SN74HCT138NSR
- Mfr.Part #
- SN74HCT138NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1 X 3:8 16SO
- Stock
- 27,475
- In Stock :
- 27,475
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Outputs :
- 8
- Circuit :
- 1 x 3:8
- Mounting Type :
- Surface Mount
- Family :
- HCT
- Number of Terminations :
- 16
- Height :
- 2mm
- Base Part Number :
- 74HCT138
- Supply Type :
- Single
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Propagation Delay :
- 45 ns
- Logic Function :
- Decoder, Demultiplexer
- Load Capacitance :
- 50pF
- REACH SVHC :
- No SVHC
- Turn On Delay Time :
- 45 ns
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 16
- Radiation Hardening :
- No
- Length :
- 10.3mm
- Voltage - Supply :
- 4.5V~5.5V
- Number of Bits :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Surface Mount
- Number of Elements :
- 1
- Number of Pins :
- 16
- Bandwidth :
- 28MHz
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Series :
- 74HCT
- Factory Lead Time :
- 6 Weeks
- Voltage Supply Source :
- Single Supply
- Type :
- Decoder/Demultiplexer
- Quiescent Current :
- 80μA
- Max I(ol) :
- 0.004 A
- JESD-609 Code :
- e4
- Thickness :
- 1.95mm
- Terminal Position :
- Dual
- Polarity :
- Inverting
- Lead Free :
- Lead Free
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Conditioning :
- Standard
- Supply Voltage :
- 5V
- Weight :
- 200.686274mg
- Packing Method :
- TR
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 5V
- Pbfree Code :
- yes
- Current - Output High, Low :
- 4mA 4mA
- Number of Inputs :
- 3
- ECCN Code :
- EAR99
- Width :
- 5.3mm
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Datasheets
- SN74HCT138NSR

Signal Switches, Multiplexers, Decoders Texas Instruments SN74HCT138NSR Overview
The Texas Instruments SN74HCT138NSR is a high-performance IC decoder/demultiplexer, part of the robust SN74HCT series. This IC is designed to facilitate efficient hardware interfacing in digital systems, particularly where low power consumption and higher driving capabilities are essential. With its 1-to-3:8 decoder logic, the SN74HCT138NSR excels in simplifying design complexity and reducing the need for multiple components on a board. As a result, it is a preferred choice for developers looking to optimize their digital and computing applications, making the Signal Switches, Multiplexers, Decoders Texas Instruments SN74HCT138NSR a key component in modern electronics.
SN74HCT138NSR Features
The SN74HCT138NSR offers several features that make it a versatile and indispensable part of electronic systems. Key features include:
- 3-line to 8-line decoding or demultiplexing capabilities.
- Standard 16SO package for easy integration into various circuit designs.
- Compatibility with 5V logic levels, suitable for TTL environments.
- Low power consumption and high noise immunity of CMOS technology.
- Multiple enable inputs for flexible control options.
SN74HCT138NSR Applications
- Microprocessor Systems: Facilitates address decoding, reducing the need for additional components and simplifying system design.
- Communication Equipment: Used for routing digital signals, enhancing the efficiency and performance of communication protocols.
- Control Systems: Integral in designing various automation and control logic, ensuring reliable and precise operation.
- Data Distribution Systems: Efficiently distributes data among multiple output lines, optimizing data handling in complex systems.
- Consumer Electronics: Employed in devices requiring logic operations for feature selection and mode settings.
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