Integrated Device Technology Low Voltage/Low Skew,1:8 PCI/PCI-X Zero Delay Clock Generator 87608AYILFT

Description
The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The 87608I is a 1:8 PCI / PCI -X Clock Generator. The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The PLL 's VCO has an operating range of 250MHz-500MHz, allowing this device to be used in a variety of general purpose clocking applications. For PCI / PCI -X applications in particular, the VCO frequency should be set to 400MHz. This can be accomplished by supplying 33.33MHz, 25MHz, 20MHz, or 16.66MHz on the reference clock or crystal input and by selecting ÷12, ÷16, ÷20, or ÷24, respectively as the feedback divide value. The dividers on each of the two output banks can then be independently configured to generate 33.33MHz (÷12), 66.66MHz (÷6), 100MHz (÷4), or 133.33MHz (÷3). The 87608I is characterized to operate with its core supply at 3.3V and each bank supply at 3.3V or 2.5V. The 87608I is packaged in a small 7x7mm body LQFP , making it ideal for use in space-constrained applications.
  • Low Voltage/Low Skew,1:8 PCI/PCI-X Zero Delay Clock Generator - 87608AYILFT - Integrated Device Technology
    Integrated Device Technology
  • Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - 87608AYILFT - 776427-87608AYILFT - Win Source Electronics
    Win Source Electronics
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Description
The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The 87608I is a 1:8 PCI / PCI -X Clock Generator. The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The PLL 's VCO has an operating range of 250MHz-500MHz, allowing this device to be used in a variety of general purpose clocking applications. For PCI / PCI -X applications in particular, the VCO frequency should be set to 400MHz. This can be accomplished by supplying 33.33MHz, 25MHz, 20MHz, or 16.66MHz on the reference clock or crystal input and by selecting ÷12, ÷16, ÷20, or ÷24, respectively as the feedback divide value. The dividers on each of the two output banks can then be independently configured to generate 33.33MHz (÷12), 66.66MHz (÷6), 100MHz (÷4), or 133.33MHz (÷3). The 87608I is characterized to operate with its core supply at 3.3V and each bank supply at 3.3V or 2.5V. The 87608I is packaged in a small 7x7mm body LQFP , making it ideal for use in space-constrained applications.
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Suppliers

Company
Product
Description
Supplier Links
Low Voltage/Low Skew,1:8 PCI/PCI-X Zero Delay Clock Generator - 87608AYILFT - Integrated Device Technology
Integrated Device Technology
San Jose, CA, USA
Low Voltage/Low Skew,1:8 PCI/PCI-X Zero Delay Clock Generator
87608AYILFT
Low Voltage/Low Skew,1:8 PCI/PCI-X Zero Delay Clock Generator 87608AYILFT
The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The 87608I is a 1:8 PCI / PCI -X Clock Generator. The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The PLL 's VCO has an operating range of 250MHz-500MHz, allowing this device to be used in a variety of general purpose clocking applications. For PCI / PCI -X applications in particular, the VCO frequency should be set to 400MHz. This can be accomplished by supplying 33.33MHz, 25MHz, 20MHz, or 16.66MHz on the reference clock or crystal input and by selecting ÷12, ÷16, ÷20, or ÷24, respectively as the feedback divide value. The dividers on each of the two output banks can then be independently configured to generate 33.33MHz (÷12), 66.66MHz (÷6), 100MHz (÷4), or 133.33MHz (÷3). The 87608I is characterized to operate with its core supply at 3.3V and each bank supply at 3.3V or 2.5V. The 87608I is packaged in a small 7x7mm body LQFP , making it ideal for use in space-constrained applications.

The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The 87608I is a 1:8 PCI / PCI -X Clock Generator. The 87608I has a selectable REF_CLK or crystal input. The REF_CLK input accepts LVCMOS or LVTTL input levels. The 87608I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The PLL 's VCO has an operating range of 250MHz-500MHz, allowing this device to be used in a variety of general purpose clocking applications. For PCI / PCI -X applications in particular, the VCO frequency should be set to 400MHz. This can be accomplished by supplying 33.33MHz, 25MHz, 20MHz, or 16.66MHz on the reference clock or crystal input and by selecting ÷12, ÷16, ÷20, or ÷24, respectively as the feedback divide value. The dividers on each of the two output banks can then be independently configured to generate 33.33MHz (÷12), 66.66MHz (÷6), 100MHz (÷4), or 133.33MHz (÷3). The 87608I is characterized to operate with its core supply at 3.3V and each bank supply at 3.3V or 2.5V. The 87608I is packaged in a small 7x7mm body LQFP , making it ideal for use in space-constrained applications.

Supplier's Site Datasheet
Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - 87608AYILFT - 776427-87608AYILFT - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - 87608AYILFT
776427-87608AYILFT
Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - 87608AYILFT 776427-87608AYILFT
Manufacturer: IDT, Integrated Device Technology Inc Win Source Part Number: 776427-87608AYILFT Packaging: Reel package Type: Clock Generator Operating Temperature Range: -40°C ~ 85°C Package: 32-LQFP Frequency - Max: 166.67MHz Number of Circuits: 1 Mounting: SMD Operating Supply Voltage: 3.135 V ~ 3.465 V Input: LVCMOS, LVTTL, Crystal Output: LVCMOS, LVTTL PLL: Yes with Bypass Divider/Multiplier: Yes/Yes Family Name: 87608 Categories: Integrated Circuits (ICs) Manufacturer Package: 32-LQFP (7x7) Alternative Parts (Cross-Reference): 87608AYIT; 87608AYI; 87608AYILF; Introduction Date: August 01, 2003 ECCN: EAR99 Country of Origin: Philippines, Taiwan Estimated EOL Date: Obsolete / End of life Halogen Free: Compliant Popularity: Medium Fake Threat In the Open Market: 41 pct. Supply and Demand Status: Limited

Manufacturer: IDT, Integrated Device Technology Inc
Win Source Part Number: 776427-87608AYILFT
Packaging: Reel package
Type: Clock Generator
Operating Temperature Range: -40°C ~ 85°C
Package: 32-LQFP
Frequency - Max: 166.67MHz
Number of Circuits: 1
Mounting: SMD
Operating Supply Voltage: 3.135 V ~ 3.465 V
Input: LVCMOS, LVTTL, Crystal
Output: LVCMOS, LVTTL
PLL: Yes with Bypass
Divider/Multiplier: Yes/Yes
Family Name: 87608
Categories: Integrated Circuits (ICs)
Manufacturer Package: 32-LQFP (7x7)
Alternative Parts (Cross-Reference): 87608AYIT; 87608AYI; 87608AYILF;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Philippines, Taiwan
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited

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Technical Specifications

  Integrated Device Technology Win Source Electronics
Product Category IC Clocks IC Clocks
Product Number 87608AYILFT 776427-87608AYILFT
Product Name Low Voltage/Low Skew,1:8 PCI/PCI-X Zero Delay Clock Generator Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - 87608AYILFT
Device Type Clock Generator Clock Generator
Bus Interface LVCMOS,LVTTL CMOS; TTL; LVCMOS, LVTTL
Package Type Surface Mount; TQFP Surface Mount
Supply Voltage 3.3 volts 3.13 to 3.46 volts
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