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