CDC351I屬于集成電路（IC）的時鐘緩沖器驅動器。由美國德州儀器公司制造生產的CDC351I時鐘緩沖器，驅動器時鐘緩沖器和驅動器集成電路產品族中的產品用于幫助信號在系統(tǒng)中傳輸，常用作頻率/時間參考信號，以同步系統(tǒng)內的活動。盡管這些器件最常用到的功能就是緩沖（即，為使信號不受驅動負載的影響而從某個信號源復制信號），但是該產品族中的某些器件還能執(zhí)行其他功能，例如選擇性改變緩沖信號路徑、按某個整數(shù)值分割信號頻率，或進行所用電信號格式轉換。

FEATURES

· Low Output Skew, Low Pulse Skew for

Clock-Distribution and Clock-Generation

Applications

· Operates at 3.3-V VCC

· LVTTL-Compatible Inputs and Outputs

· Supports Mixed-Mode Signal Operation (5-V

Input and Output Voltages With 3.3-V VCC)

· Distributes One Clock Input to Ten Outputs

· Distributed VCC and Ground Pins Reduce

Switching Noise

· High-Drive Outputs (?32-mA IOH, 32-mA IOL)

· State-of-the-Art EPIC-IIB? BiCMOS Design

Significantly Reduces Power Dissipation

· Package Options Include Plastic

Small-Outline (DW) and Shrink Small-Outline

(DB) Packages

DESCRIPTION

The CDC351 is a high-performance clock-driver circuit that distributes one input (A) to ten outputs (Y) with minimum

skew for clock distribution. The output-enable (OE) input disables the outputs to a high-impedance state. The

CDC351 operates at nominal 3.3-V VCC.

The propagation delays are adjusted at the factory using the P0 and P1 pins. The factory adjustments ensure that the

part-to-part skew is minimized and is kept within a specified window. Pins P0 and P1 are not intended for customer

use and should be connected to GND.