SN74LS155AD
- Mfr.Part #
- SN74LS155AD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16SOIC
- Stock
- 465
- In Stock :
- 465
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Base Part Number :
- 74LS155
- Voltage - Supply :
- 4.75V~5.25V
- Number of Input Lines :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Functions :
- 2
- Voltage Supply Source :
- Single Supply
- Thickness :
- 1.58mm
- Operating Supply Voltage :
- 5V
- Packaging :
- Tube
- Width :
- 3.91mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Conditioning :
- Standard
- Number of Outputs :
- 8
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Bandwidth :
- 35MHz
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Pin Count :
- 16
- Number of Terminations :
- 16
- Number of Bits :
- 4
- Type :
- Decoder/Demultiplexer
- Supply Voltage :
- 5V
- Series :
- 74LS
- Circuit :
- 1 x 2:4
- Weight :
- 141.690917mg
- Height :
- 1.75mm
- JESD-609 Code :
- e4
- Propagation Delay :
- 27 ns
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Number of Pins :
- 16
- Length :
- 9.9mm
- Supply Type :
- Single
- Current - Output High, Low :
- 400μA 8mA
- Output Characteristics :
- TOTEM POLE
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Polarity :
- Inverting
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Logic Function :
- Decoder, Demultiplexer
- Power Supplies :
- 5V
- Power Supply Current-Max (ICC) :
- 10mA
- Family :
- LS
- Radiation Hardening :
- No
- Load Capacitance :
- 15pF
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- 0°C~70°C
- Turn On Delay Time :
- 30 ns
- Datasheets
- SN74LS155AD

Signal Switches, Multiplexers, Decoders Texas Instruments SN74LS155AD Overview
The SN74LS155AD, manufactured by Texas Instruments, is an integrated circuit decoder/demultiplexer designed to provide decoding and demultiplexing functions for various applications. This versatile IC is housed in a 16SOIC package, making it suitable for compact designs where space is limited.
With its high-performance capabilities and reliable operation, the SN74LS155AD is an ideal solution for industries requiring precise signal decoding and demultiplexing, such as telecommunications, industrial automation, and automotive electronics.
SN74LS155AD Features
- Integrated decoder/demultiplexer
- 1x2:4 decoding configuration
- 16SOIC package for easy integration
- High-performance operation
- Wide range of operating temperatures
- Low power consumption
- Reliable Texas Instruments quality
SN74LS155AD Applications
- Telecommunications: The SN74LS155AD can be used in telecommunications equipment for signal decoding and demultiplexing, enabling efficient data transmission and reception.
- Industrial Automation: In industrial automation systems, this IC facilitates the decoding of control signals and the demultiplexing of data streams, enhancing the efficiency and reliability of automated processes.
- Automotive Electronics: Automotive electronic systems rely on the SN74LS155AD for decoding various signals and demultiplexing data to control different components, contributing to the overall performance and functionality of vehicles.
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