74ABT240

更新时间： 2024-09-23 22:45:55

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
5页	75K
描述
Octal inverting buffer 3-State

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中文翻译

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数据手册

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74ABT240 数据手册

Philips Semiconductors

Product specification

Octal inverting buffer (3-State)

74ABT240

FEATURES

• Octal bus interface

DESCRIPTION

The 74ABT240 high-performance BiCMOS device combines low

static and dynamic power dissipation with high speed and high

output drive.

• 3-State buffers

• Output capability: +64mA/–32mA

• Latch-up protection exceeds 500mA per Jedec Std 17

The 74ABT240 device is an octal inverting buffer that is ideal for

driving bus lines. The device features two Output Enables (1OE,

2OE), each controlling four of the 3-State outputs.

• ESD protection exceeds 2000 V per MIL STD 883 Method 3015

and 200 V per Machine Model

• Power-up 3-State

• Live insertion/extraction permitted

QUICK REFERENCE DATA

CONDITIONS

= 25°C; GND = 0V

SYMBOL

PARAMETER

TYPICAL

UNIT

amb

Propagation delay

nAx to nYx

PLH

PHL

C = 50pF; V = 5V

3.1

Input capacitance

Output capacitance

Total supply current

V = 0V or V

µA

Outputs disabled; V = 0V or V

O CC

OUT

CCZ

Outputs disabled; V =5.5V

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE OUTSIDE NORTH AMERICA

NORTH AMERICA

DWG NUMBER

SOT146-1

20-Pin Plastic DIP

–40°C to +85°C

74ABT240 N

74ABT240 D

74ABT240 DB

74ABT240 PW

74ABT240 N

74ABT240 D

20-Pin plastic SO

SOT163-1

20-Pin Plastic SSOP Type II

20-Pin Plastic TSSOP Type I

74ABT240 DB

74ABT240PW DH

SOT339-1

SOT360-1

PIN DESCRIPTION

PIN CONFIGURATION

SYMBOL

NUMBER

NAME AND FUNCTION

2, 4, 6, 8

1A0 – 1A3

Data inputs

1OE

1A0

2Y0

1A1

2Y1

1A2

2Y2

1A3

2Y3

11, 13, 15,

2A0 – 2A3

Data inputs

19 2OE

18 1Y0

17 2A0

16 1Y1

15 2A1

14 1Y2

13 2A2

12 1Y3

18, 16, 14,

1Y0 – 1Y3

Data outputs

9, 7, 5, 3

1, 19

2Y0 – 2Y3

1OE, 2OE

GND

Data outputs

Output enables

Ground (0V)

Positive supply voltage

GND 10

2A3

SA00034

1996 Sep 10

853–1608 17274

12 3 4 5

中文翻译

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与74ABT240相关器件

型号	品牌	获取价格	描述	数据表
74ABT240-1DB-T	NXP	获取价格	IC ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver
74ABT240-1N	PHILIPS	获取价格	Logic Circuit
74ABT240-1N	NXP	获取价格	IC ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver
74ABT240-1PW-T	NXP	获取价格	IC ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver
74ABT240CMSA	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 3-STATE Outputs
74ABT240CMSAC	TI	获取价格	ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ TYPE2, PLASTIC, SSOP-20
74ABT240CMSACX	TI	获取价格	IC ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ TYPE2, PLASTIC, SSOP-20, B
74ABT240CMSAX	FAIRCHILD	获取价格	Dual 4-Bit Inverting Buffer/Driver
74ABT240CMSAX_NL	FAIRCHILD	获取价格	Bus Driver, ABT Series, 2-Func, 4-Bit, Inverted Output, BICMOS, PDSO20, 5.30 MM, MO-150, S
74ABT240CMTC	FAIRCHILD	获取价格	Octal Buffer/Line Driver with 3-STATE Outputs