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8T79S308 - 1:8 Universal Differential Fanout Buffer

Description

The 8T79S308 is a fully integrated signal fanout buffer for high-performance, low additive phase noise applications.

The main function of the device is the distribution and fanout of high-frequency clocks or low-frequency synchronization signals.

Features

  • High-performance, flexible clock/data/1PPS fanout buffer.
  • Low phase noise floor: -160dBc/Hz (156.256MHz clock).
  • Integrated phase noise of < 65fs RMS typical (12kHz.
  • 20MHz).
  • Flexible input selection.
  • 1:8 Fanout modes.
  • Dual 1:4 Buffer fanout modes.
  • Eight differential outputs, organized in two banks of four outputs.
  • Low-power LVPECL/LVDS outputs support DC and AC coupling and LVPECL, LVDS line terminations techniques.
  • Individually configu.

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Datasheet Details

Part number 8T79S308
Manufacturer IDT
File Size 505.20 KB
Description 1:8 Universal Differential Fanout Buffer
Datasheet download datasheet 8T79S308 Datasheet

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Full PDF Text Transcription

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1:8 Universal Differential Fanout Buffer 8T79S308 Datasheet Description The 8T79S308 is a fully integrated signal fanout buffer for high-performance, low additive phase noise applications. The main function of the device is the distribution and fanout of high-frequency clocks or low-frequency synchronization signals. The 8T79S308 is optimized to deliver very low phase noise clocks and precise, low-skew outputs, low device-to-device skew characteristics and fast output rise/fall times help the system design to achieve deterministic clock phase relationship across devices. The device distributes the input signals (IN_0, IN_1) to two fanout banks. A input select logic allows the device to operate as 1:8 buffer, dual 1:4 buffers, and to cross the input signals.
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