onsemi MC74AC139DTR2 Signal Switches, Multiplexers, Decoders
Decoder/Demultiplexer 1 x 2:4 16-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC74AC139DTR2
Detailed Description
IC DECODER/DEMUX 1X2:4 16TSSOP
Package
16-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 16-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
MC74AC139DTR2 Datasheet
Quick Jump:
Technical Specifications
onsemi MC74AC139DTR2 Signal Switches, Multiplexers, Decoders technical specifications.
General
Series
74AC
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 6V
Lifecycle Status
Obsolete
Type
Decoder/Demultiplexer
Voltage Supply Source
Single Supply
Current Output High Low
24mA, 24mA
Circuit
1 x 2:4
Alternate Parts Comparison (MC74AC139DTR2 vs MC74VHC257DTG vs MC74LVX157DTR2 vs MC74LCX157DTR2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 74AC | 74VHC | 74LVX | 74LCX |
| Package / Case | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 6V | 2V ~ 5.5V | 2V ~ 3.6V | 2V ~ 3.6V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Circuit | 1 x 2:4 | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 |
| Current Output High Low | 24mA, 24mA | 8mA, 8mA | 4mA, 4mA | 24mA, 24mA |
| Independent Circuits | 2 | 1 | 1 | 1 |
| Type | Decoder/Demultiplexer | Multiplexer | Multiplexer | Multiplexer |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply |
| 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
MC74AC139DTR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual 1-of-4 CMOS Demultiplexer/Decoder, TSSOP-16
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