SN74LS155ADG4
- Mfr.Part #
- SN74LS155ADG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16SOIC
- Stock
- 46,574
- In Stock :
- 46,574
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Polarity :
- Inverting
- Current - Output High, Low :
- 400μA 8mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Thickness :
- 1.58mm
- Radiation Hardening :
- No
- Weight :
- 141.690917mg
- Terminal Form :
- Gull wing
- Family :
- LS
- Additional Feature :
- USABLE AS 1 TO 8 DEMULTIPLEXER
- Height :
- 1.75mm
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Turn On Delay Time :
- 30 ns
- Power Supply Current-Max (ICC) :
- 10mA
- Voltage - Supply :
- 4.75V~5.25V
- Number of Terminations :
- 16
- Number of Pins :
- 16
- Number of Input Lines :
- 2
- Terminal Position :
- Dual
- Type :
- Decoder/Demultiplexer
- Logic Function :
- Decoder, Demultiplexer
- Input Conditioning :
- Standard
- Supply Voltage :
- 5V
- Propagation Delay :
- 30 ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Bandwidth :
- 35MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Number of Functions :
- 2
- Base Part Number :
- 74LS155
- Pin Count :
- 16
- Series :
- 74LS
- Width :
- 3.91mm
- Max I(ol) :
- 0.008 A
- Circuit :
- 1 x 2:4
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Power Supplies :
- 5V
- Operating Temperature :
- 0°C~70°C
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 4
- Load Capacitance :
- 15pF
- Length :
- 9.9mm
- Voltage Supply Source :
- Single Supply
- Supply Type :
- Single
- Output Characteristics :
- TOTEM POLE
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- SN74LS155ADG4

Signal Switches, Multiplexers, Decoders Texas Instruments SN74LS155ADG4 Overview
The Texas Instruments SN74LS155ADG4 is a high-performance IC decoder/demultiplexer designed for various digital applications. Part of the robust 74LS series, this IC specifically provides dual 2-line to 4-line decoding functionality. Manufactured in a 16SOIC package, it is adept at handling standard signal levels with exceptional reliability and precision. The compact form factor combined with its high-functionality makes the Signal Switches, Multiplexers, Decoders Texas Instruments SN74LS155ADG4 an essential component in digital logic systems where space and accurate decoding are at a premium.
SN74LS155ADG4 Features
This IC decoder/demultiplexer features include:
- Dual 2-line to 4-line functionality, allowing efficient data handling and routing.
- Standard 16-pin SOIC package, ensuring compatibility with common board layouts.
- Low power consumption and reduced system noise, enhancing overall system performance.
- Compatibility with TTL (Transistor-Transistor Logic), making it suitable for interfacing with existing digital systems.
- High noise immunity and robust performance under varying environmental conditions.
SN74LS155ADG4 Applications
- Digital Computers: Utilized in the decoding process within the CPU for routing data to correct parts of the system.
- Communication Equipment: Helps in channel selection in multiplexed communication systems, enabling efficient data transfer and management.
- Control Systems: Used in various control systems for industrial machines, where precise signal routing is necessary for operational accuracy.
- Data Distribution Systems: Critical in distributing signals to multiple outputs in data centers and network hubs, ensuring reliable data flow across systems.
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