54ACT574F

更新时间： 2024-11-14 22:56:11

品牌	Logo	应用领域
美国国家半导体 - NSC		触发器
页数	文件大小	规格书
10页	170K
描述
Octal D-Type Flip-Flop with TRI-STATE Outputs

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数据手册

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54ACT574F 数据手册

September 1998

54AC574 • 54ACT574

Octal D-Type Flip-Flop with TRI-STATE^®Outputs

General Description

Features

n I_CCand I_OZreduced by 50%

The ’AC/’ACT574 is a high-speed, low power octal flip-flop

with a buffered common Clock (CP) and a buffered common

Output Enable (OE). The information presented to the D in-

puts is stored in the flip-flops on the LOW-to-HIGH Clock

(CP) transition.

n Inputs and outputs on opposite sides of package

allowing easy interface with microprocessors

n Useful as input or output port for microprocessors

n Functionally identical to ’AC/’ACT374

n TRI-STATE outputs for bus-oriented applications

n Outputs source/sink 24 mA

The ’AC/’ACT574 is functionally identical to the ’AC/’ACT374

except for the pinouts.

n ’ACT574 has TTL-compatible inputs

n Standard Microcircuit Drawing (SMD)

— ’ACT574: 5962-89601

Logic Symbols

IEEE/IEC

DS100256-1

DS100256-4

Pin Names

D₀–D₇

Description

Data Inputs

Clock Pulse Input

TRI-STATE Output Enable Input

TRI-STATE Outputs

O₀–O₇

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

™

FACT is a trademark of Fairchild Semiconductor Corporation.

DS100256

www.national.com

12 3 4 5 6 7...10

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与54ACT574F相关器件

型号	品牌	获取价格	描述	数据表
54ACT574FM	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP20, CERAMIC, FP-20
54ACT574FMQB	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP20, CERAMIC, FP-20
54ACT574L	NSC	获取价格	Octal D-Type Flip-Flop with TRI-STATE Outputs
54ACT574LM	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20
54ACT574LMQB	ETC	获取价格	Octal D-Type Flip-Flop
54ACT574MDA	NSC	获取价格	IC ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, UUC20, DIE, Bus Driver/Transceiver
54ACT574MDS	TI	获取价格	ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, UUC20, DIE
54ACT574MW8	TI	获取价格	ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, UUC20, DIE
54ACT640DM	ETC	获取价格	Single 8-Bit Inverting Bus Transceiver
54ACT640DMQB	FAIRCHILD	获取价格	Bus Transceiver, ACT Series, 1-Func, 8-Bit, Inverted Output, CMOS, CDIP20, CERAMIC, DIP-20