Texas Instruments

SN74LVC1G139DCTT  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74LVC1G139DCTT Description

The SN74LVC1G139DCTT is a high-performance decoder/demultiplexer integrated circuit (IC) from Texas Instruments, designed for a wide range of digital signal routing applications. This device is part of the 74LVC series, known for its low-voltage CMOS technology, offering excellent performance and compatibility with various digital systems. The SN74LVC1G139DCTT features a 1 x 2:4 decoding/demultiplexing function, allowing it to route a single input signal to one of four output lines based on the control inputs. It operates from a single supply voltage ranging from 1.65V to 5.5V, making it suitable for both low-power and high-voltage applications.

SN74LVC1G139DCTT Features

• Single Supply Operation: The SN74LVC1G139DCTT operates from a single supply voltage between 1.65V and 5.5V, providing flexibility in power supply design and compatibility with a wide range of systems.
• High Current Capability: It offers a high current output capability of 32mA for both high and low states, ensuring robust signal drive strength and reliable operation in demanding applications.
• Surface Mount Packaging: The device is available in a surface mount SM8 package, which is ideal for compact and high-density PCB designs. This packaging also facilitates automated assembly processes, enhancing manufacturing efficiency.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the SN74LVC1G139DCTT is suitable for use in environments with varying humidity levels without the need for special handling or storage conditions.
• Compliance and Safety: The SN74LVC1G139DCTT is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards for electronic components.
• Tape & Reel Packaging: The device is supplied in tape and reel (TR) format, which is convenient for automated pick-and-place assembly processes and ensures consistent component handling.

SN74LVC1G139DCTT Applications

The SN74LVC1G139DCTT is ideal for applications requiring efficient signal routing and decoding in digital systems. Its versatile voltage range and high current output make it suitable for a variety of use cases, including:

• Digital Signal Routing: In systems where multiple digital signals need to be selectively routed to different destinations, the SN74LVC1G139DCTT provides a reliable and efficient solution.
• Microcontroller Interfaces: It can be used to interface with microcontrollers, allowing for the expansion of I/O capabilities and the routing of control signals to various peripherals.
• Communication Systems: In communication systems, the SN74LVC1G139DCTT can be employed to route data signals between different components, ensuring accurate and reliable signal transmission.
• Automotive Electronics: Due to its robust performance and compliance with environmental standards, the SN74LVC1G139DCTT is suitable for use in automotive applications where reliability and durability are critical.

Conclusion of SN74LVC1G139DCTT

The SN74LVC1G139DCTT from Texas Instruments is a versatile and high-performance decoder/demultiplexer IC that offers significant advantages over similar models. Its wide operating voltage range, high current output capability, and surface mount packaging make it an ideal choice for a variety of digital signal routing applications. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronic systems. Whether used in microcontroller interfaces, communication systems, or automotive electronics, the SN74LVC1G139DCTT provides reliable and efficient signal routing, making it a valuable component in the electronics industry.

SN74LVC1G139DCTT Documents

Download datasheets and manufacturer documentation for SN74LVC1G139DCTT

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-06-29 (PDF)       Product Change Notification (PDF)      

Models :

SN74LVC1G139DCTT Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)       Little Logic Guide 2018 (Rev. G)