Integrated Device Technology Datasheets for IC Clocks

IC clocks are semiconductor integrated circuits (ICs) that are designed to keep time.
IC Clocks: Learn more

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Product Name Notes
Alternative Products NOTICE - The following device(s) are recommended alternatives: 6V49205B - Clock Generator for Freescale P1010, P1020, P2020, P2040 Processors For 48-pin NLG I-temp device The IDT6V49205A is a...
Alternative Products NOTICE - The following device(s) are recommended alternatives: 74FCT38072S - Low Skew 1 to 2 Clock Buffer Improved jitter performance, smaller package The FCT38072 is a 3.3V clock...
Alternative Products NOTICE - The following device(s) are recommended alternatives: 74FCT3807S - Low Skew 1 to 10 Clock Buffer Improved jitter performance, smaller package The FCT20807 is a 2.5V compatible,...
QSOP 150 MIL
The 1337AG device is a low power serial real-time clock ( RTC ) device with two programmable time-of-day alarms and a programmable square-wave output. Address and data are transferred serially...
The 1338 is a serial real-time clock ( RTC ) device that consumes ultra-low power and provides a full binary-coded decimal ( BCD ) clock/calendar with 56 bytes of battery...
The 1339 serial real-time clock ( RTC ) is a low-power clock/date device with two programmable time-of-day alarms and a programmable square-wave output. Address and data are transferred serially through...
The 180-01 generates a low EMI output clock from a clock or crystal input. The device uses IDT ’s proprietary mix of analog and digital Phase Locked Loop ( PLL...
The 180-51 generates a low EMI output clock from a clock or crystal input. The device uses IDT ’s proprietary mix of analog and digital Phase-Locked Loop ( PLL )...
The 180-53 generates a low EMI output clock from a clock or crystal input. The device uses IDT ’s proprietary mix of analog and digital Phase-Locked Loop ( PLL )...
The 181-52 generates a low EMI output clock from a clock or crystal input. The device uses IDT ’s proprietary mix of analog and digital Phase Locked Loop ( PLL...
The 2510C is a high performance, low skew, low jitter clock driver. It uses a phase lock loop ( PLL ) technology to align, in both phase and frequency, the...
The 307-03 is a dynamic, serially programmable clock source which is flexible and takes up minimal board space. Output frequencies are programmed via a 3-wire SPI port. An advanced PLL...
The 308 is a versatile serially programmable, quad PLL clock source. The 308 can generate any frequency from 250 kHz to 200 MHz, and up to 6 different output frequencies...
The 341 is a low cost, single-output, field programmable clock synthesizer. The 341 can generate an output frequency from 250 kHz to 200 MHz and may employ Spread Spectrum techniques...
The 343 is a low cost, triple-output, field programmable clock synthesizer. The 343 can generate three output frequencies from 250 kHz to 200 MHz, using up to three independently configurable...
The 4RCD0124K is a registered clock driver ( RDC ). It features a 32-bit 1:2 register command, address buffer with parity designed for 1.2V VDD operation.
The 525-01/02 are the most flexible way to generate a high-quality, high-accuracy, high-frequency clock output from an inexpensive crystal or clock input. The name OSCaR stands for OSCillator Replacement, as...
The 525-01/02 are the most flexible way to generate a high-quality, high-accuracy, high-frequency clock output from an inexpensive crystal or clock input. These devices are designed to replace crystal oscillators...
The 525-03 are the most flexible way to generate a high-quality, high-accuracy, high-frequency clock output from a PECL input. The name OSCaR stands for OSCillator Replacement, as they are designed...
The 548-05 is a low-cost, low-jitter, high-performace clock synthesizer designed to produce x16 and x24 clocks from T1 and E1 frequencies. Using IDT ’s patented analog/digital Phase- Locked Loop (...
The 557-01 is a clock chip designed for use in PCI Express® Cards as a clock source. It provides a pair of differential outputs at 100 MHz in a small...
The 557-03 is a spread spectrum clock generator that supports PCI -Express Gen 1 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce electromagnetic...
The 557-05A is a spread-spectrum clock generator that supports PCI -Express requirements. It is used in PC or embedded systems to substantially reduce electro-magnetic interference ( EMI ). The device...
The 5P35021 is a VersaClock programmable clock generator and is designed for low power, consumer, and high performance PCI Express applications. The 5P35021 device is a three PLL architecture design,...
The 5P35023 is a VersaClock programmable clock generator and is designed for low power, consumer, and high performance PCI Express applications. The 5P35023 device is a three PLL architecture design,...
The 5P49EE502 is a programmable clock generator intended for low power, battery operated consumer applications. There are four internal PLLs, each individually programmable, allowing for up to five differrent output...
The 5P49EE602 is a programmable clock generator intended for low power, battery operated consumer applications.There are four internal PLLs, each individually programmable, allowing for up to six differrent output frequencies.
The 5P49EE802 is a programmable clock generator intended for low power, battery operated consumer applications. There are four internal PLLs, each individually programmable, allowing for up to eight differrent output...
The 5P49V5907 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP )...
The 5P49V5908 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP )...
The 5P49V5933 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP )...
The 5P49V5935 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP )...
The 5P49V5943 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP ) memory...
The 5P49V5944 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP ) memory...
The 5P49V6901 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP ) memory...
The 5P49V6913 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP ) memory...
The 5P49V6914 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable ( OTP ) memory...
The 5V19EE403 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V19EE404 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V19EE604 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V19EE901 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V19EE902 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V19EE903 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V19EE904 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V41066 is a PCIe Gen2 compliant spread-spectrum-capa ble clock generator. The device has 4 differential HCSL outputs and can be used in communication or embedded systems to subtantially reduce...
The 5V41235 is a PCIe Gen2/3 compliant spread spectrum capable clock generator. The device has 2 differential HCSL outputs and can be used in communication or embedded systems to substantially...
The 5V41236 is a PCIe Gen2/3 compliant spread-spectrum-capa ble clock generator. The device has 4 differential HCSL outputs and can be used in communication or embedded systems to substantially reduce...
The 5V49EE501 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE502 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE503 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE504 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE701 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE702 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE703 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE704 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE901 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE902 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE903 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 5V49EE904 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related...
The 650-07 is a low cost, low jitter, high performance clock synthesizer for networking applications. Using analog Phase-Locked Loop ( PLL ) techniques, the device accepts a 12.5 MHz or...
The 7151-10, -20, -40, and -50 are clock generators for EMI (Electro Magnetic Interference) reduction (see below for frequency ranges and multiplier ratios). Spectral peaks can be attenuated by slightly...
The 7152A-02 is a clock generator for EMI (Electromagnetic Interference) reduction (see datasheet for frequency ranges and multiplier ratios). Spectral peaks are attenuated by modulating the system clock frequency. Down...
The 7152A-11 is a clock generator for EMI (Electromagnetic Interference) reduction (see datasheet for frequency ranges and multiplier ratios). Spectral peaks are attenuated by modulating the system clock frequency. Down...
The 810251I is a high performance, low jitter/low phase noise VCXO . The 810251i uses a low frequency and low cost pullable crystal to achieve jitter attenuation for synchronous Ethernet...
The 810252I is a high performance, low jitter/low phase noise VCXO . The 810252I uses a low frequency and low cost pullable crystal to achieve jitter attenuation for synchronous Ethernet...
The 82V3002A is a WAN PLL with dual reference inputs. It contains a Digital Phase-Locked Loop ( DPLL ), which generates ST - BUS clocks and framing signals that are...
The 82V3010 is a T1/E1/ OC3 telecom clock generator with dual reference inputs. It contains a Digital Phase-Locked Loop ( DPLL ), which generates low jitter ST - BUS and...
The 83PN156I is a programmable LVPECL synthesizer that is "forward" footprint compatible with standard 5mm x 7mm oscillators. The device uses IDT 's fourth generation FemtoClock® NG technology for an...
The 83PN187I is a programmable LVPECL synthesizer that is forward” footprint compatible with standard 5mm x 7mm oscillators. The device uses IDT ’s fourth generation FemtoClock® NG technology for an...
The 840001-34 is a two output LVCMOS / LVTTL Synthesizer. One output is the LVCMOS / LVTTL main synthesized clock output (Q) and one output is a three-state LVCMOS /...
The 840001I-25 is a General Purpose Clock Generator. The 840001I-25 can accept frequency from a 22.4MHz to 170MHz and generate a 22.4MHz to 170MHz output. The 840001I-25 has excellent phase...
The 840022I-02 is a Gigabit Ethernet Clock Generator. The 840022I-02 uses a 25MHz crystal to synthesize 125MHz or 62.5MHz. The 840022I-02 has excellent phase jitter performance, over the 12kHz –
The 840NT4 is a PLL -based clock generator designed to interface with Freescale B4/T4 Processor systems. The clock generator offers low jitter, low-skew clock outputs, frequency margining (0.025 - 0.312MHz...
The 840S07I is a seven output LVCMOS / LVTTL Frequency Synthesizer accepting crystal or single-ended reference clock inputs. The 840S07I uses a 25MHz parallel resonant crystal to generate 33.33MHz –
The 8413S06 is a PLL -based clock generator specifically designed for Cavium Networks Octeon II processors. This high performance device is optimized to generate the processor core reference clock, sRIO,...
The 8413S08I is a PLL -based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the PCI...
The 8413S09 is a PLL -based clock generator specifically designed for the Cavium Networks OCTEON Plus 58xx family of processors and Advanced Mezzanine Card ( AMC ) applications. This high...
The 8413S12BI -126 is a PLL -based clock generator. This high performance device is optimized to generate the processor core reference clock, the PCI -Express, sRIO, XAUI , SerDes reference...
The 8413S12BI is a PLL -based clock generator. This high performance device is optimized to generate the processor core reference clock, the PCI -Express, sRIO, XAUI , SerDes reference clocks...
The 8413S12I -100 is a PLL -based clock generator specifically designed for Cavium Networks Octeon II processors. This high performance device is optimized to generate the processor core reference clock,...
The 841602I is an optimized PCIe and sRIO clock generator and member of the family of high-performance clock solutions from IDT . The device uses a 25MHz parallel crystal to...
The 841604I is an optimized PCIe and sRIO clock generator and member of the family of high-performance clock solutions from IDT . The device uses a 25MHz parallel crystal to...
The 841608I is an optimized PCIe and sRIO clock generator and member of the family of high-performance clock solutions from IDT . The device uses a 25MHz parallel crystal to...
The 841654I is an optimized PCIe and sRIO clock generator and member of the family of high-performance clock solutions from IDT . The device uses a 25MHz parallel crystal to...
The 841664I is an optimized sRIO clock generator and a member of the family of high-performance clock solutions from IDT . The device uses a 25MHz parallel crystal to generate...
The 841S01 is a PLL -based clock generator specifically designed for PCI_Express™ Clock Generation applications. This device generates a 100MHz HCSL clock. The device offers a HCSL (Host Clock Signal...
The 841S012DI is an optimized PCIe, sRIO and Gigabit Ethernet Frequency Synthesizer and a member of family of high performance clock solutions from IDT . The 841S012DI uses a 25MHz...
The 841S02I is a PLL -based clock generator specifically designed for PCI_Express™ Clock Generation applications. This device generates a 100MHz HCSL clock. The device offers a HCSL Host Clock Signal...
The 841S04I is a PLL -based clock generator specifically designed for PCI_Express™ Clock Generation applications. This device generates a 100MHz HCSL clock. The device offers a HCSL (Host Clock Signal...
The 841S102I is a PLL -based clock synthesizer specifically designed for PCI_Express™ Clock applications. This device generates a 100MHz differential HCSL clock from an input reference of 25MHz. The input...
The 841S104I is a PLL -based clock synthesizer specifically designed for PCI_Express™ Clock applications. This device generates a 100MHz differential HCSL clock from an input reference of 25MHz. The input...
The 843001 is a Fibre Channel Clock Generator and a member of the family of high performance devices from IDT . The 843001 uses either a 26.5625MHz or a 23.4375...
The 843001CI is a Fibre Channel Clock Generator and a member of the family of high performance devices from IDT . The 843001CI uses either a 26.5625MHz or a 23.4375MHz...
The 843002 is a 2 output LVPECL synthesizer optimized to generate Fibre Channel reference clock frequencies and is a member of the family of high performance clock solutions from IDT...
The 843002I-01 is a 2 output LVPECL synthesizer optimized to generate Ethernet reference clock frequencies. Using a 25MHz 18pF parallel resonant crystal, the following frequencies can be generated based on...
The 843002I-41 is a PLL based synchronous clock generator that is optimized for SONET / SDH line card applications where jitter attenuation and frequency translation is needed. The device contains...
The 843004I-01 is a 4 output LVPECL synthesizer optimized to generate Ethernet reference clock frequencies. Using a 25MHz 18pF parallel resonant crystal, the following frequencies can be generated based on...
The 843011 is a Fibre Channel Clock Generator. The 843011 uses a 26.5625MHz crystal to synthesize 106.25MHz or a 25MHz crystal to synthesize 100MHz. The 843011 has excellent <1ps phase...
The 843021 is a Gigabit Ethernet Clock Generator. The 84302 uses a 25MHz crystal to synthesize 125MHz. The 843021has excellent phase jitter performance, over the 1.875MHz – 20MHz integration range.
The 843021I is a Gigabit Ethernet Clock Generator. The 84302I uses a 25MHz crystal to synthesize 125MHz. The 843021I has excellent phase jitter performance, over the 1.875MHz – 20MHz integration...
The 843021I-01 is a Gigabit Ethernet Clock Generator. The 843021I-01 uses a 25MHz crystal to synthesize 125MHz. The 843021I-01 has excellent phase jitter performance, over the 1.875MHz – 20MHz integration...
The 843022I-48 is a Fibre Channel Clock Generator and a member of the high performance devices from IDT . The 843022I-48 uses a 25MHz crystal to synthesize 125MHz or 75MHz.
The 843023 is a Gigabit Ethernet Clock Generator and a member of the family of high performance devices from IDT . The 843023 uses a 25MHz crystal to synthesize 250MHz.
The 843023I is a Gigabit Ethernet Clock Generator and a member of the family of high performance devices from IDT . The 843023I uses a 25MHz crystal to synthesize 250MHz.
The 843031-01 is an 10Gb Ethernet Clock Generator and a member of the family of high performance devices from IDT . The 843031-01 uses an 18pF parallel resonant crystal. The...
The 843031I-01 is an 10Gb Ethernet Clock Generator and a member of the family of high performance devices from IDT . The 843031I-01 uses an 18pF parallel resonant crystal. The...
The 843051 is a Gigabit Ethernet Clock Generator. The 843051can synthesize 10 Gigabit Ethernet, SONET , or Serial ATA reference clock frequencies with the appropriate choice of crystal and output...
The 843071I is a Serial ATA ( SATA )/Serial Attached SCSI ( SAS ) Clock Generator. The 843071I uses an 18pF parallel resonant crystal over the range of 20.833MHz -...
The 8430S07I is a PLL -based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the DDR...
The 8430S10I -02 is a PLL -based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the...
The 8430S10I -03 is a PLL -based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the...
The 8430S10I is a PLL -based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the DDR...
The 8430S803I is a PLL -based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the DDR...
The FCT20805 is a 2.5 volt clock driver built using advanced CMOS technology. The device consists of two banks of drivers, each with a 1:5 fanout and its own output...
The ICS650 -21 is a low cost, low-jitter, high-performance clock synthesizer for system peripheral applications. Using analog/digital Phase Locked Loop ( PLL ) techniques, the device accepts a parallel resonant...
The ICS7152 -01 is a clock generator for EMI (Electro Magnetic Interference) reduction (see datasheet for frequency ranges and multiplier ratios). Spectral peaks can be attenuated by slightly modulating the...
The ICS7152 -02 is a clock generator for EMI (Electro Magnetic Interference) reduction (see datasheet for frequency ranges and multiplier ratios). Spectral peaks can be attenuated by slightly modulating the...
The ICS7152 -11 is a clock generator for EMI (Electro Magnetic Interference) reduction (see datasheet for frequency ranges and multiplier ratios). Spectral peaks can be attenuated by slightly modulating the...
The ICS843011C is a Fibre Channel Clock Generator. The ICS843011C uses a 26.5625MHz crystal to synthesize 106.25MHz or a 25MHz crystal to synthesize 100MHz. The ICS843011C has excellent <1ps phase...
The IDT 514 is the most cost effective way to generate a high quality, high frequency clock output from a 14.31818 MHz crystal or clock input, and is designed to...
The IDT 5P49V5901 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with universal outputs capable of generating any output frequency. The 5P49V5901 is intended for high...
The IDT 5P49V5913 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with universal outputs capable of generating any output frequency. The 5P49V5913 is intended for high...
The IDT 5P49V5914 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with universal outputs capable of generating any output frequency. The 5P49V5914 is intended for high...
The IDT 5P49V5923 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with LVCMOS outputs capable of generating any output frequency. The 5P49V5923 is intended for high...
The IDT 5P49V5925 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with LVCMOS outputs capable of generating any output frequency. The 5P49V5925 is intended for high...
The IDT 5P49V5927 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with LVCMOS outputs capable of generating any output frequency. The 5P49V5927 is intended for high...
The IDT 5P49V5929 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with LVCMOS outputs capable of generating any output frequency. The 5P49V5929 is intended for high...
The IDT 650-14 is a low cost, low jitter, high performance clock synthesizer customized for networking systems applications. Using analog/digital Phase-Locked Loop ( PLL ) techniques, the device accepts a...
The IDT 6V49205B is a clock generator specifically designed for the Freescale P1010, P1020, P2020 and P2040 processors. The device uses a low-cost 25 MHz crystal as an input and...
The IDT5U49319 is a very low power clock for Freescale P10xx and P20xx MCU ’s. It uses a 1.5V core and Low-Power HCSL ( LP - HCSL ) differential outputs...
The IDT5V80001 is a high performance clock interface for use in MOST ® (Media Oriented Systems Transport) enabled systems. It can be used in two modes: generating a master clock...
The IDT5V9885T is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are three internal PLLs, each individually programmable, allowing for three unique non-integer-related...
The IDT650 -27 is a low cost, low-jitter, high-performance clock synthesizer for networking applications. Using analog Phase Locked Loop ( PLL ) techniques, the device accepts a 12.5 MHz or...
The IDT840NT4 -01I is clock generator designed to provide ethernet and USB clocks for Freescale B4/ T4-based systems. The IDT840NT4 -01I utilizes IDT ’s FemtoClock NG ® PLL technology to...

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