Texas Instruments

SN74ALS138ADR  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74ALS138ADR Description

The SN74ALS138ADR is a high-performance decoder/demultiplexer designed and manufactured by Texas Instruments. It belongs to the 74ALS series and is part of the Encoders, Decoders, Multiplexers & Demultiplexers category. This IC is specifically designed for applications that require efficient decoding and demultiplexing of signals. With its 1x3:8 circuit configuration, the SN74ALS138ADR can handle a wide range of signal processing tasks.

SN74ALS138ADR Features

• Technical Specifications:

  • Operating Temperature: 0°C to 70°C, ensuring reliable performance in various environmental conditions.
  • Voltage Supply: 4.5V to 5.5V, providing a stable power source for consistent operation.
  • Current - Output High, Low: 400µA and 8mA, respectively, for efficient signal handling.
  • Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture.
  • Mounting Type: Surface Mount, facilitating easy integration into various electronic systems.
  • Voltage Supply Source: Single Supply, simplifying the power requirements.
  • Independent Circuits: 1, allowing for dedicated signal processing.
  • REACH Status: REACH Unaffected, ensuring compliance with European regulations.
  • RoHS Status: ROHS3 Compliant, adhering to environmental standards.
  • ECCN: EAR99, indicating export control classification.

• Performance Benefits:

  • The SN74ALS138ADR offers high-speed signal processing capabilities, making it ideal for applications that require rapid decoding and demultiplexing.
  • Its single supply voltage simplifies the power requirements, reducing complexity in system design.
  • The device's surface mount technology allows for compact integration into various electronic systems.

• Unique Features and Advantages:

  • The SN74ALS138ADR stands out due to its ability to operate within a wide temperature range, making it suitable for both indoor and outdoor applications.
  • Its low power consumption and high output current capabilities make it an energy-efficient choice for power-sensitive applications.
  • The device's compliance with REACH and RoHS regulations ensures that it meets the highest environmental standards.

SN74ALS138ADR Applications

The SN74ALS138ADR is ideal for a variety of applications where efficient signal decoding and demultiplexing are required. Some specific use cases include:

• Telecommunications: For signal routing and processing in communication systems.
• Automotive Electronics: In infotainment systems and control units for signal management.
• Industrial Automation: For decoding sensor data and controlling actuators in automated systems.
• Consumer Electronics: In home entertainment systems and smart devices for signal processing and control.

Conclusion of SN74ALS138ADR

The SN74ALS138ADR from Texas Instruments is a versatile and reliable decoder/demultiplexer that offers a range of benefits for various electronic applications. Its robust technical specifications, performance advantages, and compliance with environmental standards make it a preferred choice for engineers and designers looking for a high-quality solution in signal processing. With its wide operating temperature range and low power consumption, the SN74ALS138ADR is a dependable component for both commercial and industrial applications.

SN74ALS138ADR Documents

Download datasheets and manufacturer documentation for SN74ALS138ADR

Datasheets :

SN54/74(ALS,AS)138(A)      

HTML Datasheet :

SN54/74(ALS,AS)138(A)      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022