Datasheet > MC74LCX244_12

MC74LCX244_12

更新时间： 2024-11-29 12:22:51

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
9页	142K
描述
Low-Voltage CMOS Octal Buffer

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中文翻译

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MC74LCX244_12 数据手册

MC74LCX244

Low-Voltage CMOS Octal

Buffer

With 5 V−Tolerant Inputs and Outputs

(3−State, Non−Inverting)

http://onsemi.com

MARKING

The MC74LCX244 is a high performance, non−inverting octal

buffer operating from a 2.3 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

DIAGRAMS

performance. A V specification of 5.5 V allows MC74LCX244 inputs

to be safely driven from 5 V devices. The MC74LCX244 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.

LCX244

AWLYYWWG

SOIC−20 WB

DW SUFFIX

CASE 751D

Features

LCX

244

• Designed for 2.3 to 3.6 V V Operation

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

• Supports Live Insertion and Withdrawal

ALYW G

TSSOP−20

DT SUFFIX

CASE 948E

• I

Specification Guarantees High Impedance When V = 0 V

• LVTTL Compatible

OFF

• LVCMOS Compatible

• 24 mA Balanced Output Sink and Source Capability

LCX

244

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

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds 500 mA

QFN20

MN SUFFIX

CASE 485AA

ALYWG

• ESD Performance:

♦ Human Body Model >2000 V

♦ Machine Model >200 V

L, WL

Y, YY

Assembly Location

Wafer Lot

Year

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

W, WW = Work Week

G or G

Compliant

= Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 6 of this data sheet.

Publication Order Number:

July, 2012 − Rev. 11

MC74LCX244/D

12 3 4 5 6 7...9

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