SN74HCT138N
- Mfr.Part #
- SN74HCT138N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16DIP
- Stock
- 30
- In Stock :
- 30
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Type :
- Decoder/Demultiplexer
- Mounting Type :
- Through Hole
- Radiation Hardening :
- No
- Number of Bits :
- 8
- Number of Functions :
- 1
- Propagation Delay :
- 45 ns
- Terminal Pitch :
- 2.54mm
- Current - Output High, Low :
- 4mA 4mA
- Power Supplies :
- 5V
- Family :
- HCT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C
- RoHS Status :
- ROHS3 Compliant
- Height :
- 5.08mm
- Circuit :
- 1 x 3:8
- Bandwidth :
- 28MHz
- Mount :
- Through Hole
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- JESD-609 Code :
- e4
- Voltage - Supply :
- 4.5V~5.5V
- Max I(ol) :
- 0.004 A
- Base Part Number :
- 74HCT138
- ECCN Code :
- EAR99
- Logic Function :
- Decoder, Demultiplexer
- Number of Circuits :
- 1
- Weight :
- 951.693491mg
- Length :
- 19.3mm
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Supply Type :
- Single
- Width :
- 6.35mm
- Turn On Delay Time :
- 45 ns
- Number of Terminations :
- 16
- Load Capacitance :
- 50pF
- Pin Count :
- 16
- Output Current :
- 25mA
- Power Dissipation :
- 1.6W
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Series :
- 74HCT
- Thickness :
- 3.9mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Polarity :
- Inverting
- Contact Plating :
- Gold
- Supply Voltage :
- 5V
- Voltage Supply Source :
- Single Supply
- Number of Outputs :
- 8
- REACH SVHC :
- No SVHC
- Quiescent Current :
- 80μA
- Number of Inputs :
- 3
- Operating Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Input Conditioning :
- Standard
- Datasheets
- SN74HCT138N
SN74HCT138N Documents

[Signal Switches, Multiplexers, Decoders] Texas Instruments SN74HCT138N Overview
The Texas Instruments SN74HCT138N is an integrated circuit decoder/demultiplexer designed to provide high performance and reliability in signal switching applications. With its versatile functionality, this IC is ideal for a wide range of industrial and commercial uses.
Featuring advanced decoding capabilities, the SN74HCT138N efficiently converts binary information into decimal form, making it essential for various digital systems and control applications. Its robust design ensures stable operation even in demanding environments, making it a preferred choice for engineers and manufacturers worldwide.
Whether you're designing complex electronic systems or implementing signal routing solutions, the SN74HCT138N delivers exceptional performance and versatility, making it a valuable asset for your projects.
SN74HCT138N Features
- Integrated decoder/demultiplexer functionality
- High-speed operation for efficient signal processing
- Wide operating voltage range for versatile compatibility
- Low power consumption for energy-efficient designs
- Robust construction for reliable performance in industrial environments
- 16-pin DIP package for easy integration into circuit designs
SN74HCT138N Applications
- Industrial Automation: The SN74HCT138N is used in industrial automation systems for signal routing and control, facilitating efficient operation of machinery and equipment.
- Communications Systems: In communications equipment such as routers and switches, this IC is employed for address decoding and channel selection, ensuring smooth data transmission.
- Consumer Electronics: From TVs to gaming consoles, the SN74HCT138N plays a crucial role in managing signals and enabling seamless user experiences in consumer electronic devices.
- Automotive Electronics: Automotive control systems rely on the SN74HCT138N for decoding signals from sensors and switches, contributing to enhanced safety and performance on the road.
- Medical Devices: In medical equipment like diagnostic machines and patient monitors, this IC assists in signal processing and data interpretation, supporting accurate healthcare diagnostics.
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