Texas Instruments SN74AHCT138D Signal Switches, Multiplexers and Decoders
Single 3-to-8 decoder/demultiplexer IC featuring CMOS technology.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHCT138D
Series
Base Model
Detailed Description
Single 3-to-8 decoder/demultiplexer IC featuring CMOS technology. This logic IC offers 8 output lines and 3 input lines, with a propagation delay of 12ns and a turn-on delay time of 13ns. Operating supply voltage is 5V, with a range of 4.5V to 5.5V. The component is surface mountable in a SOIC package, RoHS compliant, and has a maximum operating temperature of 85°C.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AHCT138D Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74AHCT138D Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74AHCT
RoHS
Yes
Number of Channels
1
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Bandwidth
110MHz
Package
SOIC
High Level Output Current
-8mA
Alternate Parts Comparison (SN74AHCT138D vs SN74AHCT1G125DRLR vs SN74AHCT125QDRQ1 vs SN74AHCT126QDREP)
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-SOIC | SOT-553 | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Number of Elements | 1 | 1 | 4 | 4 |
| Logic Type | -- | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting |
| Number of Bits Per Element | -- | 1 | 1 | 1 |
| Output Type | -- | 3-State | 3-State | 3-State |
| Action |
Texas Instruments SN74AHCT138D Signal Switches, Multiplexers and Decoders Overview
Single 3-to-8 decoder/demultiplexer IC featuring CMOS technology. This logic IC offers 8 output lines and 3 input lines, with a propagation delay of 12ns and a turn-on delay time of 13ns. Operating supply voltage is 5V, with a range of 4.5V to 5.5V. The component is surface mountable in a SOIC package, RoHS compliant, and has a maximum operating temperature of 85°C.
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