74ABT2244

更新时间： 2024-09-23 22:45:55

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动器
页数	文件大小	规格书
9页	106K
描述
Octal Buffer/Line Driver with 25з Series Resistors in the Outputs

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数据手册

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74ABT2244 数据手册

May 1992

Revised November 1999

74ABT2244

Octal Buffer/Line Driver with

25Ω Series Resistors in the Outputs

General Description

Features

■ Guaranteed latchup protection

The ABT2244 is an octal buffer and line driver designed to

drive the capacitive inputs of MOS memory drivers,

address drivers, clock drivers, and bus-oriented transmit-

ters/receivers.

■ High impedance glitch-free bus loading during entire

power up and power down cycle

■ Nondestructive hot insertion capability

The 25Ω series resistors in the outputs reduce ringing and

eliminate the need for external resistors.

Ordering Code:

Order Number Package Number

Package Description

74ABT2244CSC

74ABT2244CSJ

74ABT2244CMSA

74ABT2244CMTC

74ABT2244CPC

M20B

M20D

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

MSA20

MTC20

N20A

20-Lead Shrink Small Outline Package (SSOP), 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

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

Connection Diagram

Pin Descriptions

Pin Names

Description

OE₁, OE₂

Output Enable Input

(Active LOW)

I₀–I₇

Inputs

O₀–O₇

Outputs

Schematic of Each Output

Truth Table

OE₁

I_0–3

O_0–3

OE₂

I_4–7

O_4–7

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

Z = High Impedance

DS010991

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与74ABT2244相关器件

型号	品牌	获取价格	描述	数据表
74ABT2244_07	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 25ohm Series Resistors in the Outputs
74ABT2244CFCX	TI	获取价格	ABT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDFP20, CERPACK-20
74ABT2244CLCX	TI	获取价格	ABT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20
74ABT2244CMSA	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 25з Series Resi
74ABT2244CMSAC	ETC	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ABT2244CMSAX	FAIRCHILD	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ABT2244CMTC	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 25з Series Resi
74ABT2244CMTCC	ETC	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ABT2244CMTCX	FAIRCHILD	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
74ABT2244CPC	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 25з Series Resi