Texas Instruments

SN74HC640PW  

Buffers, Drivers, Receivers, Transceivers

SN74HC640PW Description

The SN74HC640PW is a high-performance, 8-bit transceiver and inverting buffer designed for a wide range of digital communication applications. Manufactured by Texas Instruments, this device is part of the 74HC series, known for its robustness and reliability in digital logic circuits. The SN74HC640PW features an operating voltage range of 2V to 6V, making it suitable for various power supply configurations. It is available in a 20-TSSOP package, which is ideal for surface-mount applications, ensuring compact and efficient integration into modern electronic designs.

SN74HC640PW Features

• 8-bit Transceiver and Inverting Logic: The SN74HC640PW is designed to handle 8 bits of data per element, providing efficient data transmission and inversion capabilities.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 6V, this transceiver is versatile and can be used in systems with varying power supply requirements.
• High Current Capability: The device offers a current output of 7.8mA for both high and low states, ensuring strong signal integrity and reliable performance.
• Surface-Mount Compatibility: The 20-TSSOP package is designed for surface-mount technology, which is ideal for automated assembly processes and compact PCB designs.
• Compliance and Standards: The SN74HC640PW is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for modern electronics manufacturing.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

SN74HC640PW Applications

The SN74HC640PW is ideal for applications requiring reliable data transmission and inversion in digital systems. Its key applications include:

• Data Communication Systems: The 8-bit transceiver functionality makes it suitable for systems where data needs to be transmitted and inverted efficiently.
• Digital Logic Circuits: The device can be used in various digital logic applications, providing robust performance and high current drive capabilities.
• Automotive and Industrial Electronics: The wide operating voltage range and surface-mount package make it ideal for applications in automotive and industrial environments where compactness and reliability are crucial.
• Consumer Electronics: The SN74HC640PW can be used in consumer electronics for data processing and transmission tasks, ensuring high performance and compliance with environmental standards.

Conclusion of SN74HC640PW

The SN74HC640PW from Texas Instruments is a versatile and reliable 8-bit transceiver and inverting buffer, offering a wide operating voltage range, high current capability, and surface-mount compatibility. Its compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing. The device's robust performance and compact design make it an excellent choice for a variety of applications, including data communication systems, digital logic circuits, automotive, industrial, and consumer electronics. With its unique features and advantages over similar models, the SN74HC640PW stands out as a reliable and efficient solution for digital data transmission and inversion needs.

SN74HC640PW Documents

Download datasheets and manufacturer documentation for SN74HC640PW

Datasheets :

SN54HC640, SN74HC640      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN54HC640, SN74HC640      

PCN Design/Specification :

Design 22/Feb/2022