onsemi MC74VHC138DR2 Signal Switches, Multiplexers, Decoders
Decoder/Demultiplexer 1 x 3:8 16-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC74VHC138DR2
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
Obsolete
RoHS State
RoHS Compliant
Datasheet
MC74VHC138DR2 Datasheet
Quick Jump:
Technical Specifications
onsemi MC74VHC138DR2 Signal Switches, Multiplexers, Decoders technical specifications.
General
Series
74VHC
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Obsolete
Type
Decoder/Demultiplexer
Voltage Supply Source
Single Supply
Current Output High Low
8mA, 8mA
Circuit
1 x 3:8
Alternate Parts Comparison (MC74VHC138DR2 vs MC74VHC139DR2G vs MC74LVX138DR2 vs 74FST3251D)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 74VHC | 74VHC | 74LVX | 74FST |
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 3.6V | 4V ~ 5.5V |
| Lifecycle Status | Obsolete | Active | Obsolete | Active |
| Circuit | 1 x 3:8 | 1 x 2:4 | 1 x 3:8 | 1 x 8:1 |
| Independent Circuits | 1 | 2 | 1 | 1 |
| Type | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Multiplexer/Demultiplexer |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 4mA, 4mA | -- |
| 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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