STMicroelectronics

74LVQ138TTR  

Encoders, Decoders, Multiplexers & Demultiplexers

74LVQ138TTR Description

The 74LVQ138TTR is a high-performance decoder/demultiplexer IC designed for a wide range of digital applications. Manufactured by STMicroelectronics, this logic IC chip is part of the 74LVQ series and features a 1 x 3:8 decoding function. It is housed in a 16-lead thin shrink small outline package (TSSOP) and is available in a tape and reel (TR) format, making it suitable for surface mount applications.

This IC operates on a single supply voltage ranging from 2V to 3.6V, providing flexibility in power supply requirements. It offers a current output capability of 24mA for both high and low states, ensuring robust performance in various digital circuits. The 74LVQ138TTR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage conditions.

74LVQ138TTR Features

• Circuit Configuration: The 74LVQ138TTR features a 1 x 3:8 decoding function, allowing it to convert a 3-bit binary input into an 8-bit output. This makes it ideal for applications requiring efficient data routing and signal distribution.
• Single Supply Voltage: Operating within a voltage range of 2V to 3.6V, this IC is versatile and can be used in systems with varying power supply requirements.
• High Output Current Capability: With an output current of 24mA for both high and low states, the 74LVQ138TTR ensures reliable performance even in demanding applications.
• Surface Mount Packaging: The 16TSSOP package is designed for surface mount technology (SMT), enabling efficient and compact PCB designs.
• Environmental Compliance: The 74LVQ138TTR is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety regulations.
• Moisture Sensitivity Level 1: This IC can be stored indefinitely without the need for special handling or packaging, simplifying inventory management.

74LVQ138TTR Applications

The 74LVQ138TTR is well-suited for a variety of applications where efficient signal decoding and demultiplexing are required. Some specific use cases include:

• Digital Signal Processing: In systems where multiple digital signals need to be efficiently routed and processed, the 74LVQ138TTR provides a reliable and compact solution.
• Microcontroller Applications: This IC can be used in conjunction with microcontrollers to manage and distribute control signals, enhancing the overall functionality of embedded systems.
• Memory Decoding: The 74LVQ138TTR can be employed in memory systems to decode address lines, enabling efficient access to memory locations.
• Communication Systems: In communication systems, the 74LVQ138TTR can be used to route and distribute control signals, ensuring smooth operation and data flow.

Conclusion of 74LVQ138TTR

The 74LVQ138TTR is a versatile and reliable decoder/demultiplexer IC that offers a wide range of technical specifications and performance benefits. Its 1 x 3:8 decoding function, single supply voltage operation, and high output current capability make it an ideal choice for various digital applications. The surface mount packaging and environmental compliance further enhance its suitability for modern electronic designs. Despite being marked as obsolete, the 74LVQ138TTR remains a valuable component for applications requiring efficient signal decoding and demultiplexing.

74LVQ138TTR Documents

Download datasheets and manufacturer documentation for 74LVQ138TTR

Datasheets :

74LVQ138      

HTML Datasheet :

74LVQ138