SN74ACT139/SN74ACT139-Q1 2-to-4 Line Decoder/Demux

Texas Instruments SN74ACT139/SN74ACT139-Q1 Dual 2-to-4 Line Decoders/Demultiplexers contain two 2-to-4 decoders with one active low output strobe (G). When the strobe input is inactive (G = HIGH), the outputs for that channel are all forced into the high state. When the strobe input is active (G = LOW), only the selected output is low, while all others are high. The Texas Instruments SN74ACT139-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 4
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Logic Family
Number of Input Lines
Number of Output Lines
Package/Case
Number of Bits
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Dual 2-line to 4-lin e decoder and demul
Datasheet
2,937In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

Decoders/Demultiplexers ACT 4 Input 8 Output TSSOP-16 2 bit, 4 bit 4.5 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Automotive dual 2-li ne to 4-line decode
Datasheet
2,985In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

Decoders/Demultiplexers ACT 4 Input 8 Output TSSOP-16 2 bit, 4 bit 4.5 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Automotive dual 2-li ne to 4-line decode
Datasheet
3,000In Stock
Min.: 1
Mult.: 1
: 3,000

Decoders/Demultiplexers ACT 4 Input 8 Output WQFN-16 2 bit, 4 bit 4.5 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Dual 2-line to 4-lin e decoder and demul
Datasheet
6,000Expected 2026/11/26
Min.: 1
Mult.: 1
: 3,000

Decoders/Demultiplexers ACT 4 Input 8 Output WQFN-16 2 bit, 4 bit 4.5 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape