Datasheet > 逻辑 > 总线驱动器/收发器> MC74LCX244DW

MC74LCX244DW

更新时间： 2024-11-28 22:35:27

品牌	Logo	应用领域
安森美 - ONSEMI		逻辑集成电路光电二极管驱动
页数	文件大小	规格书
8页	156K
描述
LOW-VOLTAGE CMOS OCTAL BUFFER

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中文翻译

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数据手册
替代型号

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MC74LCX244DW 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC74LCX244 is a high performance, non–inverting octal buffer

operating from a 2.7 to 3.6V supply. High impedance TTL compatible

inputs significantly reduce current loading to input drivers while TTL

compatible outputs offer improved switching noise performance. A V

LOW–VOLTAGE CMOS

OCTAL BUFFER

specification of 5.5V allows MC74LCX244 inputs to be safely driven from

5V devices. The MC74LCX244 is suitable for memory address driving

and all TTL level bus oriented transceiver applications.

Current drive capability is 24mA at the outputs. The Output Enable

(OE) input, when HIGH, disables the output by placing them in a HIGH Z

condition.

DW SUFFIX

PLASTIC SOIC

CASE 751D–04

• Designed for 2.7 to 3.6V V

• 5V Tolerant — Interface Capability With 5V TTL Logic

• Supports Live Insertion and Withdrawal

Operation

• I

OFF

Specification Guarantees High Impedance When V

= 0V

• LVTTL Compatible

M SUFFIX

PLASTIC SOIC EIAJ

• LVCMOS Compatible

CASE 967–01

• 24mA Balanced Output Sink and Source Capability

• Near Zero Static Supply Current in All Three Logic States (10µA)

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds 500mA

SD SUFFIX

PLASTIC SSOP

CASE 940C–03

• ESD Performance: Human Body Model >2000V; Machine Model >200V

Pinout: 20–Lead (Top View)

DT SUFFIX

PLASTIC TSSOP

CASE 948E–02

2OE 1O0

2D0

1O1

2D1

1O2

2D2

1O3

2D3

PIN NAMES

Pins

Function

nOE

1Dn, 2Dn

1On, 2On

Output Enable Inputs

Data Inputs

3–State Outputs

1OE

1D0

2O0

1D1

2O1

1D2

2O2

1D3

2O3 GND

9/95

Motorola, Inc. 1996

REV 3

12 3 4 5 6 7 8

中文翻译

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MC74LCX244DW 替代型号

型号	品牌	替代类型	描述	数据表
MC74LCX244DWG	ONSEMI	功能相似	Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−St

与MC74LCX244DW相关器件

型号	品牌	获取价格	描述	数据表
MC74LCX244DWG	ONSEMI	获取价格	Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−St
MC74LCX244DWR2	ONSEMI	获取价格	Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−St
MC74LCX244DWR2	MOTOROLA	获取价格	LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SOIC-20
MC74LCX244DWR2G	ONSEMI	获取价格	Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−St
MC74LCX244M	MOTOROLA	获取价格	Low-Voltage CMOS Octal Buffer With 5V-Tolerant Inputs and Outputs(3-State, Non-Inverting)
MC74LCX244M	ONSEMI	获取价格	LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LCX244MELG	ONSEMI	获取价格	Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−St
MC74LCX244MN2TWG	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer
MC74LCX244MNTWG	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer
MC74LCX244MR2	MOTOROLA	获取价格	LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, PLASTIC, SOIC-20

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