CDC1104屬于集成電路（IC）的時鐘緩沖器驅(qū)動器。由美國德州儀器公司制造生產(chǎn)的CDC1104時鐘緩沖器，驅(qū)動器時鐘緩沖器和驅(qū)動器集成電路產(chǎn)品族中的產(chǎn)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(nèi)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(qū)動負載的影響而從某個信號源復(fù)制信號），但是該產(chǎn)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(zhuǎn)換。

1FEATURES

? Input Reference Clock 120Hz–240Hz

? Output Clock (Fin/2) 60Hz–120Hz

? Output Buffer Drive Strength: 8mA

? 4 Clock Outputs

? 4 Control Pins Select Phases of Clock Outputs

? Supply Voltage: 3.8V–5.5V

? Operating Temperature Range: –40°C to 85°C

? ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-B)

– 500-V Charged-Device Model (C101)

? Package Offerings

– 12-pin QFN (3mm x 3mm)

DESCRIPTION

The CDC1104 is a 1 to 4 configurable clock buffer. The device accepts an input reference clock and creates 4

buffered output clocks with an output frequency equal to one half the input clock frequency. Four control inputs,

S1, S2, S3, S4 configurable phases of the clock outputs.