Texas Instruments

SN74LVC138ADRE4  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74LVC138ADRE4 Description

The SN74LVC138ADRE4 is a high-performance decoder/demultiplexer integrated circuit (IC) from Texas Instruments, designed to provide efficient signal decoding and demultiplexing in a wide range of electronic systems. This 1 x 3:8 decoder/demultiplexer is part of the 74LVC series, known for its low-voltage CMOS technology that ensures high-speed operation and low power consumption. The SN74LVC138ADRE4 is housed in a surface-mount package, specifically a 16SOIC, making it suitable for compact and space-constrained designs.

SN74LVC138ADRE4 Features

• Circuit Configuration: The SN74LVC138ADRE4 features a 1 x 3:8 decoding configuration, allowing it to convert three input lines into eight output lines. This makes it ideal for applications requiring efficient signal expansion and routing.
• Voltage Supply: Operates within a voltage range of 1.65V to 3.6V, providing flexibility in power supply options and ensuring compatibility with a variety of systems.
• Output Current: The IC supports a maximum output current of 24mA for both high and low states, ensuring robust performance and reliability in driving various loads.
• Single Supply Operation: Designed for single supply operation, simplifying power management and reducing the complexity of the power supply circuitry.
• Compliance and Standards: The SN74LVC138ADRE4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.
• Packaging: Available in a tape and reel (TR) package, facilitating automated assembly and ensuring high reliability during manufacturing.

SN74LVC138ADRE4 Applications

The SN74LVC138ADRE4 is versatile and can be used in a variety of applications where signal decoding and demultiplexing are required. Some specific use cases include:

• Memory Address Decoding: Ideal for expanding address lines in memory systems, enabling efficient access to memory locations.
• Peripheral Control: Used in microcontroller and microprocessor systems to manage and route control signals to various peripherals.
• Communication Systems: Facilitates signal routing in communication systems, ensuring efficient data transmission and reception.
• Consumer Electronics: Suitable for applications in consumer electronics where compact design and high performance are critical, such as in smartphones, tablets, and other portable devices.

Conclusion of SN74LVC138ADRE4

The SN74LVC138ADRE4 from Texas Instruments is a highly efficient and reliable decoder/demultiplexer IC, offering a robust solution for signal decoding and demultiplexing needs. Its low-voltage operation, high output current capability, and compliance with environmental standards make it a superior choice over similar models. The SN74LVC138ADRE4 is ideal for a wide range of applications, from memory systems to consumer electronics, ensuring high performance and reliability in various electronic designs.

SN74LVC138ADRE4 Documents

Download datasheets and manufacturer documentation for SN74LVC138ADRE4

Datasheets :

SN(54,74)LVC138A      

HTML Datasheet :

SN(54,74)LVC138A