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74ACTQ244MSA

更新时间： 2024-02-02 09:59:13

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动器
页数	文件大小	规格书
10页	106K
描述
Dual 4-Bit Non-Inverting Buffer/Driver

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中文翻译

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数据手册
替代型号

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74ACTQ244MSA 数据手册

July 1989

Revised November 1999

74ACQ244 • 74ACTQ244

Quiet Series Octal Buffer/Line Driver

with 3-STATE Outputs

General Description

Features

■ I_CCand I_OZreduced by 50%

The ACQ/ACTQ244 is an octal buffer and line driver

designed to be employed as a memory address driver,

clock driver and bus oriented transmitter or receiver which

provides improved PC board density. The ACQ/ACTQ uti-

lizes Fairchild Quiet Series technology to guarantee quiet

output switching and improved dynamic threshold perfor-

mance. FACT Quiet Series features GTO output control

and undershoot corrector in addition to a split ground bus

for superior performance.

■ Guaranteed simultaneous switching noise level and

dynamic threshold performance

■ Guaranteed pin-to-pin skew AC performance

■ Improved latch-up immunity

■ 3-STATE outputs drive bus lines or buffer memory

address registers

■ Outputs source/sink 24 mA

■ Faster prop delays than the standard AC/ACT244

Ordering Code:

Order Number Package Number

Package Description

74ACQ244SC

74ACQ244SJ

M20B

M20D

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

74ACQ244PC

74ACTQ244SC

74ACTQ244SJ

74ACTQ244QSC

74ACTQ244MSA

74ACTQ244PC

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

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

M20B

M20D

MQA20

MSA20

N20A

20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150” Wide

20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm 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.

Connection Diagram

Pin Descriptions

Pin Names

Description

OE₁, OE₂

I₀–I ₇

3-STATE Output Enable Inputs

Inputs

O₀–O ₇

Outputs

FACT , Quiet Series , FACT Quiet Series , and GTO are trademarks of Fairchild Semiconductor Corporation.

DS010235

www.fairchildsemi.com

12 3 4 5 6 7...10

中文翻译

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74ACTQ244MSA 替代型号

型号	品牌	替代类型	描述	数据表
MC74ACT244DWR2G	ONSEMI	类似代替	Octal Buffer/Line Driver with 3−State Outputs
SN74ACT244DWR	TI	功能相似	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ACT244DW	TI	功能相似	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

与74ACTQ244MSA相关器件

型号	品牌	获取价格	描述	数据表
74ACTQ244MSAX	FAIRCHILD	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ACTQ244MSAX_NL	FAIRCHILD	获取价格	Bus Driver, ACT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 5.30 MM ,EIAJ TYPE2, SSO
74ACTQ244P	NSC	获取价格	Quiet Seres Octal Buffer/Line Driver with TRI-STATE Outputs
74ACTQ244PC	FAIRCHILD	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ACTQ244PCQR	ETC	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ACTQ244Q	NSC	获取价格	Quiet Seres Octal Buffer/Line Driver with TRI-STATE Outputs
74ACTQ244QC	TI	获取价格	ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20, PLASTIC, LCC-20
74ACTQ244QCQR	TI	获取价格	ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20, PLASTIC, LCC-20
74ACTQ244QCX	TI	获取价格	ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20, PLASTIC, LCC-20
74ACTQ244QSC	FAIRCHILD	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver

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