The SI5344B-A-GM is a clock generator and jitter attenuator that features four input clocks and four output clocks in a compact 44-QFN package. It supports a wide input frequency range of 8 kHz to 750 MHz for differential signals and 8 kHz to 250 MHz for LVCMOS signals. The output frequency range extends from 100 Hz to 1028 MHz for differential outputs and 100 Hz to 250 MHz for LVCMOS outputs. This device is designed to provide ultra-low jitter performance of 90 fs rms and is compliant with ITU-T G.8262 standards for synchronous Ethernet. The SI5344B-A-GM offers programmable jitter attenuation bandwidth, hitless input clock switching, and supports various output configurations including LVDS, LVPECL, LVCMOS, CML, and HCSL with adjustable signal amplitude. It operates over a temperature range of -40 to +85 °C and features in-circuit programmable non-volatile memory for easy configuration. The device can be programmed using the ClockBuilder Pro software, simplifying the setup process for engineers.
IC CLK BUFFER PLL 44QFN Product overview: SI5344B-A-GM from Skyworks Solutions, Inc. is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Clock and Timing IC, Clock Generators & Support Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 728-SI5344B-A-GM can be used for catalog matching and distributor lookup.
IC 350MHz 1 44-VFQFN Exposed Pad
IC CLK BUFFER PLL 44QFN
IC CLK BUFFER PLL 44QFN
| ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 728-SI5344B-A-GM | SI5344B-A-GM-ND | SI5344B-A-GM | SI5344B-A-GM |
| Product Name | Clock and Timing IC | Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers |
| Bus Interface | CML, HCSL, LVCMOS, LVDS, LVPECL | LVPECL; LVCMOS | CMOS; ECL; PECL; LVPECL; LVDS; CML, HCSL, LVCMOS, LVDS, LVPECL | |
| Package Type | Tray | Surface Mount; 44-VFQFN Exposed Pad | Surface Mount; Surface Mount | |
| Supply Voltage | 1.71 to 3.47 volts | 1.71 to 3.47 volts | 1.71 to 3.47 volts | |
| Frequency | 350 MHz | 350 MHz | 350 MHz | 350 MHz |
