Texas Instruments SN74AHCT139PW Signal Switches, Multiplexers and Decoders
Dual 2-line to 4-line decoder/demultiplexer IC featuring two independent circuits.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHCT139PW
Series
Base Model
Detailed Description
Dual 2-line to 4-line decoder/demultiplexer IC featuring two independent circuits. CMOS technology supports a 4.5V to 5.5V operating supply voltage range with a typical 5V operation. Offers 2 input lines and 4 output lines per circuit, with a maximum bandwidth of 110MHz and a propagation delay of 8.5ns. Surface mountable in a 16-TSSOP package, operating from -40°C to 85°C.
Package
TSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AHCT139PW Datasheet
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Technical Specifications
Texas Instruments SN74AHCT139PW Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74AHCT
RoHS
Yes
Number of Channels
2
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Bandwidth
110MHz
Package
TSSOP
Height
1.05mm
High Level Output Current
-8mA
Alternate Parts Comparison (SN74AHCT139PW vs SN74AHCT02RGYR vs SN74AHCT1G08DCK3 vs SN74AHCT04RGYR)
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 | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Number of Inputs | 2 | 2 | 2 | 1 |
| Package / Case | -- | 14-VFQFN Exposed Pad | 5-TSSOP | 14-VFQFN Exposed Pad |
| Current Output High Low | -- | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Current Quiescent Max | -- | 2 µA | 1 µA | 2 µA |
| Logic Level High | -- | 2V | 2V | 2V |
| Logic Level Low | -- | 0.8V | 0.8V | 0.8V |
| Logic Type | -- | NOR Gate | AND Gate | Inverter |
| Max Propagation Delay V Max Cl | -- | 7.5ns @ 5V, 50pF | 7.9ns @ 5V, 50pF | 7.7ns @ 5V, 50pF |
| Number of Circuits | -- | 4 | 1 | 6 |
| Action |
Texas Instruments SN74AHCT139PW Signal Switches, Multiplexers and Decoders Overview
Dual 2-line to 4-line decoder/demultiplexer IC featuring two independent circuits. CMOS technology supports a 4.5V to 5.5V operating supply voltage range with a typical 5V operation. Offers 2 input lines and 4 output lines per circuit, with a maximum bandwidth of 110MHz and a propagation delay of 8.5ns.
Surface mountable in a 16-TSSOP package, operating from -40°C to 85°C.
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SN74AHCT1G08DCK3Texas InstrumentsSingle 2-input, 4.5-V to 5.5-V AND gate with TTL-compatible CMOS inputs 5-SC70 -40 to 125