Texas Instruments SN74HC139QPWRQ1 Signal Switches, Multiplexers and Decoders
Dual 2-line to 4-line decoders/demultiplexers featuring two independent circuits.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC139QPWRQ1
Series
Base Model
Detailed Description
Dual 2-line to 4-line decoders/demultiplexers featuring two independent circuits. CMOS technology supports a 2V to 6V operating supply voltage range with a typical 5V. Each circuit offers 2 input lines and 4 output lines, with a propagation delay of 44ns and a bandwidth of 28MHz. Designed for surface mount, this component is packaged in a 16-TSSOP and operates from -40°C to 125°C.
Package
TSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC139QPWRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC139QPWRQ1 Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74HC
RoHS
Yes
Number of Channels
2
Package / Case
16-TSSOP
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
5V
Bandwidth
28MHz
Package
TSSOP
Alternate Parts Comparison (SN74HC139QPWRQ1 vs SN74HC4851DR vs SN74HC4851QDRG4Q1 vs SN74HC595DRG3)
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-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C |
| Number of Circuits | 2 | 1 | 1 | -- |
| Supply Voltage | 5V | -- | -- | 2V ~ 6V |
| Number of Elements | 2 | -- | -- | 1 |
| Series | 74HC | -- | -- | -- |
| Number of Channels | 2 | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Bandwidth | 28MHz | -- | -- | -- |
| Circuit | 1 x 2:4 | -- | -- | -- |
| Current Output High Low | 5.2mA, 5.2mA | -- | -- | -- |
| Action |
Texas Instruments SN74HC139QPWRQ1 Signal Switches, Multiplexers and Decoders Overview
Dual 2-line to 4-line decoders/demultiplexers featuring two independent circuits. CMOS technology supports a 2V to 6V operating supply voltage range with a typical 5V. Each circuit offers 2 input lines and 4 output lines, with a propagation delay of 44ns and a bandwidth of 28MHz.
Designed for surface mount, this component is packaged in a 16-TSSOP and operates from -40°C to 125°C.
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