SN74AHC138/SN74AHC138-Q1 3-to-8 Line Decoder/Demux

Texas Instruments SN74AHC138/SN74AHC138-Q1 3-Line to 8-Line Decoder / Demultiplexers are designed for data-routing and high-performance memory-decoding applications that require very short propagation-delay times. These decoders can be used to minimize the effects of system decoding in high-performance memory systems. The delay times of these decoders and the enable time of the memory are usually less than the typical access time when employed with high-speed memories utilizing a fast enable circuit. This feature means that the effective system delay introduced by the decoders is negligible. The Texas Instruments SN74AHC138-Q1 devices are AEC-Q100 qualified for automotive applications.

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Description Datasheet Availability Pricing (PHP) 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
Propagation Delay Time
Supply Voltage - Min
Supply Voltage - Max
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Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Line Decoder A 595-S N74AHC138D A 595-SN A 595-SN74AHC138D
Datasheet
4,992In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Decoders / Demultiplexers AHC 3 Input 8 Output SOIC-16 8 bit 13 ns 2 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Automotive 2V-to-5.5 V 3-line to 8-line
Datasheet
4,071In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Decoders / Demultiplexers AHC 3 Input 8 Output TSSOP-16 13 ns 2 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Automotive 2V-to-5.5 V 3-line to 8-line
Datasheet
2,897In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Decoders / Demultiplexers AHC 3 Input 8 Output WQFN-16 13 ns 2 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Line Decoder
Datasheet
1,739In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Decoders / Demultiplexers AHC 3 Input 8 Output SSOP-16 8 bit 13 ns 2 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers 3-Line to 8-Line Dec oder/Demltplxr
Datasheet
1,797In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Decoders / Demultiplexers AHC 3 Input 8 Output TVSOP-16 8 bit 13 ns 2 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Line Decoder
Datasheet
469In Stock
Min.: 1
Mult.: 1

Decoders / Demultiplexers AHC 3 Input 8 Output PDIP-16 8 bit 13 ns 2 V 5.5 V Through Hole - 40 C + 85 C Tube
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers 3-Line to 8-Line Dec oder/Demltplxr
Datasheet
803In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Decoders / Demultiplexers AHC 3 Input 8 Output SOIC-16 8 bit 13 ns 2 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Line Decoder A 595-S N74AHC138PW A 595-S A 595-SN74AHC138PW
Datasheet
2,733Expected 07/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Decoders / Demultiplexers AHC 3 Input 8 Output TSSOP-16 8 bit 13 ns 2 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Line Decoder
Datasheet
501In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Decoders / Demultiplexers AHC 3 Input 8 Output VQFN-16 8 bit 13 ns 2 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel