CD74HC164集成电路（IC）的移位寄存器规格书PDF中文资料

厂商型号	CD74HC164
参数属性	CD74HC164 封装/外壳为14-SOIC（0.154"，3.90mm 宽）；包装为管件；类别为集成电路（IC）的移位寄存器；产品描述：IC SHIFT REGISTER 8BIT HS 14SOIC
功能描述	CDx4HC164, CDx4HCT164 High-Speed CMOS Logic 8-Bit Serial-In, Parallel-Out Shift Register
封装外壳	14-SOIC（0.154"，3.90mm 宽）
文件大小	1.10327 Mbytes
页面数量	24 页
生产厂商	TI
中文名称	德州仪器
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-11 16:20:00
人工找货	CD74HC164价格和库存，欢迎联系客服免费人工找货

1 Features

• Buffered inputs

• Asynchronous reset

• Typical fMAX = 60MHz at VCC = 5V, CL = 15pF,

TA = 25°C

• Fanout (overtemperature range)

– Standard Outputs: 10 LSTTL loads

– Bus driver outputs: 15 LSTTL loads

• Wide operating temp range: – 55°C to 125°C

• Balanced propagation delay and transition times

• Significant power reduction compared to LSTTL

logic ICs

• HC types

– 2V to 6V operation

– High noise immunity: NIL = 30%, NIH = 30% of

VCC at VCC = 5V

• HCT types

– 4.5V to 5.5V operation

– Direct LSTTL input logic compatibility, VIL =

0.8V (Max), VIH = 2V (Min)

– CMOS input compatibility, II ≤ 1μA at VOL, VOH

2 Description

The ’HC164 and ’HCT164 are 8-bit, serial-in, parallelout,

shift registers with asynchronous reset. Data is

shifted on the positive edge of Clock (CLK). A LOW

on the RESET (CLR) pin resets the shift register and

all outputs go to the LOW state regardless of the

input conditions. Two Serial Data inputs (A and B) are

provided, either one can be used as a data enable

control.