Texas Instruments SN74AHC138DRG4 Signal Switches, Multiplexers, Decoders
IC DECODER/DEMUX 1X3:8 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHC138DRG4
Series
Detailed Description
IC DECODER/DEMUX 1X3:8 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AHC138DRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74AHC138DRG4 Signal Switches, Multiplexers, Decoders technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Type
Decoder/Demultiplexer
Voltage Supply Source
Single Supply
Current Output High Low
8mA, 8mA
Circuit
1 x 3:8
Independent Circuits
1
Alternate Parts Comparison (SN74AHC138DRG4 vs SN74AHC1G02DBVRE4 vs SN74AHC1G08DBVR vs SN74AHC1G00DBVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -55 °C ~ 125 °C | -40°C ~ 125°C |
| Supply Voltage | 2V ~ 5.5V | 2V ~ 5.5V | 2 V ~ 5.5 V | 2V ~ 5.5V |
| Lifecycle Status | Active | Active | Production | Production |
| Package / Case | 16-SOIC | SOT-23-5 | -- | SC-74A, SOT-753 |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | -- | 8mA, 8mA |
| High Level Output Current | -- | -8 mA | -8 mA | -8 mA |
| Lead Free | -- | Lead Free | Lead Free | Lead Free |
| Logic Function | -- | NOR GATE | AND | NAND |
| Low Level Output Current | -- | 8 mA | 8 mA | 8 mA |
| Number of Bits | -- | 1 | 1 | 1 |
| Number of Circuits | -- | 1 | 1 | 1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC74VHC138DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3-to-8 Line Decoder IC, CMOS, SOIC, 5.5V
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