Specification	MC74ACT139DTR2G

Circuit	1 x 2:4
Current - Output High, Low	24 mA
Independent Circuits	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	16-TSSOP
Type	Decoder/Demultiplexer
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage Supply Source	Single Supply

MC74ACT139 Series

Dual 1-of-4 Decoder/Demultiplexer

Part	Package / Case	Package / Case [x]	Package / Case [y]	Circuit	Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low	Voltage Supply Source	Voltage - Supply [Min]	Voltage - Supply [Max]	Independent Circuits	Mounting Type	Package / Case	Package / Case
ON Semiconductor 74ACT139SCX	16-SOIC	0.154 in	3.9 mm	1 x 2:4	Decoder/Demultiplexer	16-SOIC	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount
ON Semiconductor MC74ACT139ML1
ON Semiconductor MC74ACT139M
ON Semiconductor 74ACT139PC	16-DIP			1 x 2:4	Decoder/Demultiplexer	16-PDIP	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Through Hole	0.3 in	7.62 mm
ON Semiconductor 74ACT139MTC	16-TSSOP	0.173 in	4.4 mm	1 x 2:4	Decoder/Demultiplexer	16-TSSOP	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount
ON Semiconductor 74ACT139SJ	16-SOIC			1 x 2:4	Decoder/Demultiplexer	16-SOP	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount	0.209 "	5.3 mm
ON Semiconductor 74ACT139SCX	16-SOIC	0.154 in	3.9 mm	1 x 2:4	Decoder/Demultiplexer	16-SOIC	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount
ON Semiconductor MC74ACT139DTR2	16-TSSOP	0.173 in	4.4 mm	1 x 2:4	Decoder/Demultiplexer	16-TSSOP	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount
ON Semiconductor MC74ACT139DTR2G	16-TSSOP	0.173 in	4.4 mm	1 x 2:4	Decoder/Demultiplexer	16-TSSOP	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount
ON Semiconductor 74ACT139SJ	16-SOIC			1 x 2:4	Decoder/Demultiplexer	16-SOP	85 °C	-40 °C	24 mA	Single Supply	4.5 V	5.5 V	2	Surface Mount	0.209 "	5.3 mm

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 0.21
		10	$ 0.20
		25	$ 0.19
		100	$ 0.19
		250	$ 0.18
		500	$ 0.18
		1000	$ 0.18
		2500	$ 0.18
		5000	$ 0.17
		7500	$ 0.17
Digikey	Cut Tape (CT)	1	$ 0.70
		10	$ 0.62
		25	$ 0.58
		100	$ 0.44
		250	$ 0.38
		500	$ 0.36
		1000	$ 0.27
	Tape & Reel (TR)	2500	$ 0.23
Newark	Each (Supplied on Full Reel)	1	$ 0.32
		3000	$ 0.31
		6000	$ 0.28
		12000	$ 0.25
		18000	$ 0.24
		30000	$ 0.24
ON Semiconductor	N/A	1	$ 0.25

Description

General part information

MC74ACT139 Series

The MC74AC139/74ACT139 is a high-speed, dual 1-of-4 decoder/demultiplexer The device has two independent decoders, each accepting two inputs and providing four mutually-exclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the MC74AC139/74ACT139 can be used as a function generator providing four minterms of two variables.