74LVC244A datasheet(1/9 Pages) ONSEMI

номер детали	74LVC244A

подробное описание детали	Low-Voltage CMOS Octal Buffer

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October, 2015 − Rev. 0

1

Publication Order Number:

74LVC244A/D

74LVC244A

Low-Voltage CMOS Octal

Buffer

With 5 V−Tolerant Inputs and Outputs

(3−State, Non−Inverting)

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 VI

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.

Features

• Designed for 1.2 V to 3.6 V VCC Operation

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

• Supports Live Insertion and Withdrawal

• IOFF Specification Guarantees High Impedance When VCC = 0 V

• 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:

♦ Human Body Model >2000 V

♦ Machine Model >200 V

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

Compliant

1

20

MARKING

DIAGRAM

A

= Assembly Location

L

= Wafer Lot

Y

= Year

W

= Work Week

G

= Pb−Free Package

LVC

244A

ALYW

G

TSSOP−20

DT SUFFIX

CASE 948E

See detailed ordering and shipping information on page 7 of

this data sheet.

ORDERING INFORMATION

www.onsemi.com

(Note: Microdot may be in either location)

Аналогичный номер детали - 74LVC244A

производитель	номер детали	датащи	подробное описание детали
NXP Semiconductors	74LVC244A	96Kb / 10P	Octal buffer/line driver with 5-volt tolerant inputs/outputs 3-Statetitle 1998 May 20
STMicroelectronics	74LVC244A	175Kb / 9P	LOW VOLTAGE CMOS QUAD BUS BUFFERS (3-STATE) HIGH PERFORMANCE February 2002
NXP Semiconductors	74LVC244A	103Kb / 17P	Octal buffer/line driver with 5 V tolerant inputs/outputs (3-state) 2003 Oct 30
	74LVC244A	121Kb / 18P	Octal buffer/line driver; 3-state Rev. 06-13 August 2009
	74LVC244A	150Kb / 19P	Octal buffer/line driver; 3-state Rev. 8-26 June 2013

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Аналогичное описание - 74LVC244A

производитель	номер детали	датащи	подробное описание детали
Motorola, Inc	MC74LVQ541	205Kb / 8P	LOW-VOLTAGE CMOS OCTAL BUFFER
ON Semiconductor	MC74LCX240	252Kb / 8P	Low-Voltage CMOS Octal Buffer March, 2019 ??Rev. 11
Motorola, Inc	MC74LVQ244	202Kb / 8P	LOW-VOLTAGE CMOS OCTAL BUFFER
ON Semiconductor	74LVC373A	99Kb / 10P	Low-Voltage CMOS Octal Buffer September, 2015 ??Rev. 1
ON Semiconductor	74LVC374A	102Kb / 10P	Low-Voltage CMOS Octal Buffer September, 2015 ??Rev. 1
Motorola, Inc	MC74LCX540	155Kb / 8P	LOW-VOLTAGE CMOS OCTAL BUFFER
Motorola, Inc	MC74LCX541	154Kb / 8P	LOW-VOLTAGE CMOS OCTAL BUFFER
ON Semiconductor	MC74LCX541	154Kb / 8P	LOW-VOLTAGE CMOS OCTAL BUFFER 1996 REV 1
	MC74LCX540	155Kb / 8P	LOW-VOLTAGE CMOS OCTAL BUFFER 1996 REV 1
	MC74LCX244	113Kb / 10P	Low-Voltage CMOS Octal Buffer January, 2016 ??Rev. 19

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