Datasheet > 74HC164

74HC164

更新时间： 2024-10-31 22:45:59

品牌	Logo	应用领域
日立 - HITACHI		移位寄存器
页数	文件大小	规格书
9页	53K
描述
8-bit Parallel-out Shift Register

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74HC164 数据手册

HD74HC164

8-bit Parallel-out Shift Register

Description

This 8-bit shift register has gated serial inputs and clear. Each register bit is a D-type master/slave flip-

flop. Inputs A & B permit complete control over the incoming data. A low at either or both inputs inhibits

entry of new data and resets the first flip-vlop to the low level at the next clock pulse. A high level on the

input enables the other input which will then determine the state of the first flip-flop. Data at the serial

inputs may be changed while the clock is high or low, but only information meeting the setup and hold time

requirements will be entered. Data is serially shifted in and out of the 8-bit register during the positive

going transition of the clock pulse. Clear is independent of the clock and accomplished by a low level at

the clear input.

Features

•

High Speed Operation: t_pd(Clock to Q) = 14.5 ns typ (C_L= 50 pF)

High Output Current: Fanout of 10 LSTTL Loads

Wide Operating Voltage: V_CC= 2 to 6 V

Low Input Current: 1 µA max

Low Quiescent Supply Current: I_CC(static) = 4 µA max

Function Table

Inputs

Outputs

Clear

Clock

Q_A

Q_B

·········

Q_H

Q_Ao

Q_Bo

Q_An

Q_Ho

Q_Gn

Q_Aoto Q_Ho= Outputs remain unchanged.

_Anto Q_Gn= Data shifted from the previous stage on a positive edge at the clock input.

12 3 4 5 6 7...9

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型号	品牌	获取价格	描述	数据表
74HC164_1	ESTEK	获取价格	identical in pinout to the LS/ALS164
74HC164BQ	NXP	获取价格	8-bit serial-in, parallel-out shift register
74HC164BQ	NEXPERIA	获取价格	8-bit serial-in, parallel-out shift registerProduction
74HC164BQ,115	NXP	获取价格	74HC(T)164 - 8-bit serial-in, parallel-out shift register QFN 14-Pin
74HC164BQ-Q100	NEXPERIA	获取价格	8-bit serial-in, parallel-out shift register
74HC164D	NXP	获取价格	8-bit serial-in, parallel-out shift register
74HC164D	NEXPERIA	获取价格	8-bit serial-in, parallel-out shift registerProduction
74HC164D	TOSHIBA	获取价格	Serial-In/Parallel-Out Shift Register, SOIC14
74HC164D/T3	NXP	获取价格	IC HC/UH SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14, 3
74HC164D14	DIODES	获取价格	Serial In Parallel Out, HC/UH Series, 8-Bit, Right Direction, True Output, CMOS, PDIP14, D