Texas Instruments SN74HC139PWT Signal Switches, Multiplexers, Decoders
5.2mA 2V~6V 5.2mA TSSOP-16 Signal Switches / Encoders & Decoders / Multiplexers
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC139PWT
Series
Detailed Description
5.2mA 2V~6V 5.2mA TSSOP-16 Signal Switches / Encoders & Decoders / Multiplexers
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
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC139PWT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC139PWT Signal Switches, Multiplexers, Decoders technical specifications.
General
Series
74HC
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 6V
Type
Decoder/Demultiplexer
Voltage Supply Source
Single Supply
Current Output High Low
5.2mA, 5.2mA
Circuit
1 x 2:4
Independent Circuits
2
Alternate Parts Comparison (SN74HC139PWT vs SN74HC595DRG3 vs SN74HCS595BQBR vs SN74HC08DR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-TSSOP | 16-SOIC | 16-WFQFN Exposed Pad | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 5 V |
| Logic Type | -- | Shift Register | Shift Register | AND Gate |
| Number of Elements | -- | 1 | 1 | 4 |
| 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
MC74HC139ADTR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Decoder/Demultiplexer 1 x 2:4 16-TSSOP
More Parts in Signal Switches, Multiplexers and Decoders
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
SN74HC08DRTexas Instruments4-ch, 2-input, 2-V to 6-V 5.2 mA drive strength AND gate 14-SOIC -40 to 85
