CD74HC166E.A中文资料德州仪器数据手册PDF规格书

厂商型号	CD74HC166E.A
功能描述	CDx4HC(T)166 High-Speed CMOS Logic 8-Bit Parallel-In/Serial-Out Shift Register
丝印标识	CD74HC166E
封装外壳	PDIP
文件大小	939.5 Kbytes
页面数量	22 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	2026-10-5 20:00:00
人工找货	CD74HC166E.A价格和库存，欢迎联系客服免费人工找货

1 Features

• Buffered inputs

• Fanout (over temperature range)

– Standard outputs: 10 LSTTL Loads

– Bus driver outputs: 15 LSTTL Loads

• Wide operating temperature range: -55℃ to 125℃

• Balanced propagation delay and transition time

• Significant power reduction compared to LSTTL

Logic ICs

• HC Types

– 2 V to 6 V operation

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

VCC at VCC = 5 V

• HCT Types

– 4.5 V to 5.5 V Operation

– Direct LSTTL Input Logic Compatibility,

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

2 Description

The ’HC166 and ’HCT166 8-bit shift register is

fabricated with silicon gate CMOS technology. It

possesses the low power consumption of standard

CMOS integrated circuits, and can operate at speeds

comparable to the equivalent low power Schottky

device.