Integrated Circuits (ICs)

MC74ACT244DTR2G

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ON Semiconductor

BUFFER / LINE DRIVER, 74ACT244, 1 ELEMENT, 4.5 V TO 5.5 V, 20 PINS, WTSSOP

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DocumentsDatasheet Product Change Notice EN +2

Integrated Circuits (ICs)

MC74ACT244DTR2G

Active

ON Semiconductor

BUFFER / LINE DRIVER, 74ACT244, 1 ELEMENT, 4.5 V TO 5.5 V, 20 PINS, WTSSOP

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN +2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MC74ACT244DTR2G

Current - Output High, Low	24 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

MC74ACT244 Series

Octal Buffer/Line Driver, 3-State

Part	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Output Type	Logic Type	Number of Bits per Element	Current - Output High, Low	Supplier Device Package	Number of Elements	Package / Case [y]	Package / Case [x]	Package / Case [y]	Package / Case	Package / Case
ON Semiconductor 74ACT244MSAX	20-SSOP	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-SSOP	2
ON Semiconductor MC74ACT244DTR2	20-TSSOP	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-TSSOP	2	4.4 mm	0.173 in
ON Semiconductor 74ACT244MTC	20-TSSOP	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-TSSOP	2	4.4 mm	0.173 in
ON Semiconductor 74ACT244MTCX	20-TSSOP	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-TSSOP	2	4.4 mm	0.173 in
ON Semiconductor MC74ACT244DTR2G	20-TSSOP	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-TSSOP	2	4.4 mm	0.173 in
ON Semiconductor MC74ACT244DWR2G	20-SOIC	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-SOIC	2	0.295 in		7.5 mm
ON Semiconductor 74ACT244PC	20-DIP	4.5 V	5.5 V	85 °C	-40 °C	Through Hole	3-State	Buffer Non-Inverting	4	24 mA	20-PDIP	2				7.62 mm	0.3 in
ON Semiconductor 74ACT244SJ	20-SOIC	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-SOP	2				5.3 mm	0.209 "
ON Semiconductor MC74ACT244MELG	20-SOIC	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	SOEIAJ-20	2				5.3 mm	0.209 "
ON Semiconductor MC74ACT244DTEL	20-TSSOP	4.5 V	5.5 V	85 °C	-40 °C	Surface Mount	3-State	Buffer Non-Inverting	4	24 mA	20-TSSOP	2	4.4 mm	0.173 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.48
		10	$ 0.90
		25	$ 0.75
		100	$ 0.59
		250	$ 0.52
		500	$ 0.47
		1000	$ 0.43
	Digi-Reel®	1	$ 1.48
		10	$ 0.90
		25	$ 0.75
		100	$ 0.59
		250	$ 0.52
		500	$ 0.47
		1000	$ 0.43
	Tape & Reel (TR)	2500	$ 0.39
		5000	$ 0.37
		7500	$ 0.35
		12500	$ 0.34
		17500	$ 0.34
Newark	Each (Supplied on Cut Tape)	1	$ 0.93
		10	$ 0.71
		25	$ 0.65
		50	$ 0.59
		100	$ 0.54
		250	$ 0.52
		500	$ 0.50
ON Semiconductor	N/A	1	$ 0.36

Description

General part information

MC74ACT244 Series

The MC74AC244/74ACT244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter/ receiver which provides improved PC board density.

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

Package Drawing-9.48-TSSOP 20 LEAD

Package Drawing