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 (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
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Number of Input Lines
Number of Output Lines
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Number of Bits
Propagation Delay Time
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Supply Voltage - Max
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Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers 3-Line to 8-Line Dec oder/Demltplxr
Datasheet
1.821In 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 Automotive 2V-to-5.5 V 3-line to 8-line
Datasheet
4.191In 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
3.097In 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
1.790In 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 A 595-S N74AHC138D A 595-SN A 595-SN74AHC138D
Datasheet
644In Stock
2.500Expected 7/28/2026
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 Line Decoder
Datasheet
495In 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 Line Decoder A 595-S N74AHC138PW A 595-S A 595-SN74AHC138PW
Datasheet
4.855In Stock
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
2.713In 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