SN74S138AD
- Mfr.Part #
- SN74S138AD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16SOIC
- Stock
- 1,577
- In Stock :
- 1,577
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Power Supply Current-Max (ICC) :
- 74mA
- Mount :
- Surface Mount
- Packaging :
- Tube
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Pin Count :
- 16
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Number of Circuits :
- 1
- Lead Free :
- Lead Free
- Turn On Delay Time :
- 12 ns
- Series :
- 74S
- Weight :
- 141.690917mg
- Operating Supply Voltage :
- 5V
- Family :
- S
- Current - Output High, Low :
- 400μA 8mA
- Supply Voltage :
- 5V
- Supply Type :
- Single
- RoHS Status :
- ROHS3 Compliant
- Number of Inputs :
- 3
- Max I(ol) :
- 0.02 A
- Height :
- 1.75mm
- Circuit :
- 1 x 3:8
- Number of Outputs :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Termination :
- SMD/SMT
- Length :
- 9.9mm
- Radiation Hardening :
- No
- Polarity :
- Inverting
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Factory Lead Time :
- 6 Weeks
- Number of Bits :
- 8
- REACH SVHC :
- No SVHC
- Type :
- Decoder/Demultiplexer
- Thickness :
- 1.58mm
- Base Part Number :
- 74S138
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 16
- Logic Function :
- Decoder, Demultiplexer
- Number of Terminations :
- 16
- Voltage Supply Source :
- Single Supply
- Propagation Delay :
- 41 ns
- Bandwidth :
- 50MHz
- Voltage - Supply :
- 4.75V~5.25V
- Input Conditioning :
- Standard
- Datasheets
- SN74S138AD

Signal Switches, Multiplexers, Decoders Texas Instruments SN74S138AD Overview
The Signal Switches, Multiplexers, Decoders Texas Instruments SN74S138AD is a highly efficient integrated circuit designed to decode binary information for various applications. Manufactured by Texas Instruments, a leading name in the semiconductor industry, this decoder/demultiplexer offers exceptional performance and reliability.
With its 1x3:8 decoding capability, this IC is ideal for applications where multiple input lines need to be decoded into a single output line, or where data needs to be distributed among several output lines based on specific input conditions. Its compact 16SOIC package ensures easy integration into electronic circuits, making it suitable for a wide range of industrial and commercial applications.
Whether you're designing complex digital systems or simplifying signal routing in your circuitry, the SN74S138AD from Texas Instruments delivers the precision and efficiency you need.
SN74S138AD Features
- 1-of-8 decoding or demultiplexing capability
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatible with TTL and CMOS logic levels
- Compact 16SOIC package for easy integration
- Robust construction for reliable performance
SN74S138AD Applications
- Digital signal decoding: The SN74S138AD can be used in digital systems to decode binary information and select one of eight output lines based on the input signals. This is useful in microprocessor systems, address decoding, and memory selection.
- Data distribution: In multiplexing applications, this IC can distribute data from one input line to any of eight output lines, enabling efficient signal routing in communication systems, data acquisition systems, and industrial automation equipment.
- Address decoding: By decoding address lines, the SN74S138AD facilitates memory selection and peripheral device control in microcontroller-based systems, embedded systems, and computer peripherals.
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