74ACT574

更新时间： 2024-11-10 22:56:15

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
9页	102K
描述
Octal D-Type Flip-Flop with 3-STATE Outputs

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数据手册

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74ACT574 数据手册

September 1988

Revised November 1999

74AC574 • 74ACT574

Octal D-Type Flip-Flop with 3-STATE Outputs

General Description

Features

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

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

mon Output Enable (OE). The information presented to the

D-type inputs is stored in the flip-flops on the LOW-to-HIGH

Clock (CP) transition.

■ I_CCand I_OZreduced by 50%

■ Inputs and outputs on opposite sides of package

allowing easy interface with microprocessors

■ Useful as input or output port for microprocessors

■ Functionally identical to AC/ACT374

■ 3-STATE outputs for bus-oriented applications

■ Outputs source/sink 24 mA

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

except for the pinouts.

■ ACT574 has TTL-compatible inputs

Ordering Code:

Order Number Package Number

Package Description

74AC574SC

74AC574SJ

M20B

M20D

MTC20

N20A

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74AC574MTC

74AC574PC

74ACT574SC

74ACT574SJ

74ACT574MTC

74ACT574PC

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-01

M20B

M20D

MTC20

N20A

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

Pin Descriptions

Pin Names

Description

D₀–D₇

Data Inputs

Clock Pulse Input

3-STATE Output Enable Input

3-STATE Outputs

O₀–O₇

FACT is a trademark of Fairchild Semiconductor Corporation.

DS009910

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与74ACT574相关器件

型号	品牌	获取价格	描述	数据表
74ACT574B	ETC	获取价格	Octal D-Type Flip-Flop
74ACT574D	NXP	获取价格	IC ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver
74ACT574DB	NXP	获取价格	IC ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver
74ACT574D-T	NXP	获取价格	IC ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver
74ACT574FC	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP20, CERAMIC, FP-20
74ACT574FCQR	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP20, CERAMIC, FP-20
74ACT574FCX	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CDFP20, CERAMIC, FP-20
74ACT574LC	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20
74ACT574M	ETC	获取价格	Octal D-Type Flip-Flop
74ACT574MTC	FAIRCHILD	获取价格	Octal D-Type Flip-Flop with 3-STATE Outputs

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