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87974I Datasheet LVCMOS/LVTTL Clock Generator

Manufacturer: IDT

Datasheet Details

Part number 87974I
Manufacturer IDT
File Size 245.12 KB
Description LVCMOS/LVTTL Clock Generator
Download 87974I Download (PDF)

General Description

The 87974I is a low skew, low jitter 1-to-15 LVCMOS/ LVTTL Clock Generator/Zero Delay Buffer.

The device has a fully integrated PLL and three banks whose divider ratios can be independently controlled, providing output frequency relationships of 1:1, 2:1, 3:1, 3:2, 3:2:1.

In addition, the external feedback connection provides for a wide selection of output-to-input frequency ratios.

Overview

Low Skew, 1-to-15, LVCMOS/LVTTL Clock Generator 87974I Data Sheet.

Key Features

  • Fully integrated PLL.
  • Fifteen single ended 3.3V LVCMOS/LVTTL outputs.
  • Two LVCMOS/LVTTL clock inputs for redundant clock applica- tions.
  • CLK0 and CLK1 accepts the following input levels: LVCMOS/LVTTL.
  • Output frequency ran.