STMicroelectronics M74HCT244B1R.

Name: STMicroelectronics M74HCT244B1R.
Brand: STMicroelectronics
SKU: M74HCT244B1R.

Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin PDIP Tube

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor	SKU		Min	Pkg
element14 APAC	M74HCT244B1R.	0	5			0.513*	0.409*	0.321*	0.287*	8h
Farnell	M74HCT244B1R.	0	1		1.267*	1.011*	0.728*	0.472*	0.472*	6h
Win Source	WS-M74HCT244B1R	8,000	55				1.150	0.767	0.767	20h
Worldway Electronics	M74HCT244B1R	16,615	7	Tube		0.468	0.454	0.430	0.430	2d
GreenTree Electronics	M74HCT244B1R	307								2d

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

0 parts available

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics M74HCT244B1R..

IHS

Datasheet9 pages15 years ago

element14

DigiKey

SHENGYU ELECTRONICS

Supply Chain

Harmonized Tariff Schedule (HTS) Code8542.39.00.60

Introduction Date1980-01-04

Lifecycle StatusObsolete (Last Updated: 6 months ago)

LTB Date2013-08-14

LTD Date2013-08-14

Descriptions

Descriptions of STMicroelectronics M74HCT244B1R. provided by its distributors.

Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin PDIP Tube

Avnet

Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20

Semicontronic

M74HCT244 Tube Matte Tin (Sn) 74HCT logic buffer 6mA 6mA 57ns 12.7mm 500mW

Fly-Wing Technology

74HCT CMOS, 74HCT244, DIP20, 5.5V; Logic IC Function:Octal Buffer / Line Driver 3-State; Logic IC Family:HCT; Logic IC Base Number:74244; Voltage, Supply Min:4.5V; Voltage, Supply Max:5.5V; Case Style:DIP; Operating Temperature Range:-55°C to +125°C; Base Number:74; IC Generic Number:74HCT244; Logic Function Number:244; No. of Gates:8; No. of Inputs:1; No. of Pins:20; Supply Voltage:5.5V; Temp, Op. Max:125°C; Temp, Op. Min:-55°C; Termination Type:Through Hole

Farnell

Images

Distrelec

Farnell

Lanka Micro

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

ST MICRO
STM
SGS
SGS THOMSON
INMOS
STMICROE
STMICROEL
STMICR
ST MIC
ST MICROELECTRONIC
SGS THOMPSON
SESCOSEM
STMICROELECT
ST8
STMICROELECTRON
WAFERSCALE
SGS-ATES
ST MICROELECTRONICS SEMI
ST/SGS
ST MICROELECTRO
SGST
THOMS
STMICROELE
WAFERSCALE INTEGRATION INC
SGS-Thomson Microelectronics
ST Microeletronics

Part Number Aliases

This part may be known by these alternate part numbers:

M74HCT244B1R

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

0 parts available

Technical Specifications

Physical

Case/PackageDIP

MountThrough Hole

Number of Pins20

Number of Terminals20

Weight9.071847 g

Technical

DirectionUnidirectional

High Level Output Current-6 mA

Load Capacitance150 pF

Logic FunctionBuffer, Inverting

Low Level Output Current6 mA

Max Operating Temperature125 °C

Max Power Dissipation500 mW

Max Supply Current70 mA

Max Supply Voltage5.5 V

Min Operating Temperature-55 °C

Min Supply Voltage4.5 V

Number of Bits4

Number of Bits per Element4

Number of Channels8

Number of Circuits2

Number of Elements2

Number of Gates8

Number of Input Lines8

Number of Inputs8

Number of Output Lines3

Number of Outputs8

Number of Ports2

Operating Supply Voltage5 V

PolarityNon-Inverting

Propagation Delay38 ns

Quiescent Current4 µA

Temperature GradeMilitary

TerminationThrough Hole

Turn-On Delay Time57 ns

Dimensions

Height12.7 mm

Height - Seated (Max)3.93 mm

Length25.4 mm

Terminal Pitch2.54 mm

Width7.62 mm

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics M74HCT244B1R..

IHS

Datasheet9 pages15 years ago

element14

DigiKey

SHENGYU ELECTRONICS

Compliance

Environmental Classification

China RoHSCompliant

Lead FreeLead Free

Radiation HardeningNo

REACH SVHCNo

RoHSCompliant