Datasheet > 74LVC244A

74LVC244A

更新时间： 2024-02-09 22:51:02

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
10页	113K
描述
Low-Voltage CMOS Octal Buffer

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数据手册

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74LVC244A 数据手册

74LVC244A

Low-Voltage CMOS Octal

Buffer

With 5 V−Tolerant Inputs and Outputs

(3−State, Non−Inverting)

www.onsemi.com

The 74LVC244A is a high performance, non−inverting octal buffer

operating from a 1.2 to 3.6 V supply. High impedance TTL compatible

inputs significantly reduce current loading to input drivers while TTL

compatible outputs offer improved switching noise performance. A V

specification of 5.5 V allows 74LVC244A inputs to be safely driven

from 5 V devices. The 74LVC244A is suitable for memory address

driving and all TTL level bus oriented transceiver applications.

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

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

a HIGH Z condition.

TSSOP−20

DT SUFFIX

CASE 948E

QFN20

MN SUFFIX

CASE 485AA

QFN20

MN SUFFIX

CASE 485CB

MARKING DIAGRAMS

Features

• Designed for 1.2 V to 3.6 V V Operation

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

• Supports Live Insertion and Withdrawal

LVC

244A

ALYW G

• I

Specification Guarantees High Impedance When V = 0 V

OFF

• 24 mA Output Sink and Source Capability

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

Substantially Reduces System Power Requirements

• ESD Performance:

LVC

244A

ALYWG

244A

ALYWG

♦ Human Body Model >2000 V

♦ Machine Model >200 V

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

QFN20 − 485AA

QFN20 − 485CB

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information on page 7 of

this data sheet.

This document contains information on some products that are still under development.

ON Semiconductor reserves the right to change or discontinue these products without

notice.

Publication Order Number:

February, 2016 − Rev. 1

74LVC244A/D

12 3 4 5 6 7...10

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与74LVC244A相关器件

型号	品牌	获取价格	描述	数据表
74LVC244A_03	NXP	获取价格	Octal buffer/line driver with 5 V tolerant inputs/outputs (3-state)
74LVC244A_16	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer
74LVC244ABQ	NEXPERIA	获取价格	Octal buffer/line driver; 3-stateProduction
74LVC244ABQ	NXP	获取价格	Octal buffer/line driver with 5 V tolerant inputs/outputs (3-state)
74LVC244ABQ,115	NXP	获取价格	74LVC(H)244A - Octal buffer/line driver; 3-state QFN 20-Pin
74LVC244ABQ-Q100	NXP	获取价格	LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20, 2.50 X 4.50 MM, 0.85 MM HEIGHT,
74LVC244ABQ-Q100	NEXPERIA	获取价格	Octal buffer/line driver; 3-stateProduction
74LVC244ABQ-Q100X	NXP	获取价格	74LVC(H)244A-Q100 - Octal buffer/line driver; 3-state QFN 20-Pin
74LVC244ABX	NXP	获取价格	Octal buffer/line driver; 3-state
74LVC244ABZ	NEXPERIA	获取价格	Octal buffer/line driver; 3-stateProduction