Texas Instruments

SN74BCT640N  

Buffers, Drivers, Receivers, Transceivers

SN74BCT640N Description

The SN74BCT640N is a high-performance logic IC chip designed by Texas Instruments, belonging to the 74BCT series. This transceiver, inverting IC operates within a supply voltage range of 4.5V to 5.5V and is optimized for robust performance in various electronic systems. It features an operating temperature range of 0°C to 70°C (TA), making it suitable for applications in both standard and moderately elevated temperature environments.

The SN74BCT640N is housed in a through-hole package, specifically a 20DIP (Dual In-line Package), which ensures reliable mechanical stability and ease of integration into printed circuit boards. The device comprises a single element with 8 bits per element, providing efficient data handling capabilities. It offers a current output high and low of 3mA and 24mA, respectively, and a current output low of 15mA and 64mA, ensuring versatile current handling for diverse applications.

SN74BCT640N Features

• Transceiver and Inverting Logic: The SN74BCT640N is designed as a transceiver with inverting logic, enabling bidirectional data transfer and signal inversion, which is crucial for applications requiring signal manipulation and control.
• Wide Operating Voltage Range: With a supply voltage range of 4.5V to 5.5V, the IC ensures compatibility with a variety of power supply configurations, enhancing its versatility in different electronic systems.
• Robust Current Handling: The device supports a wide range of output currents, with high and low current outputs of 3mA and 24mA, and 15mA and 64mA, respectively. This feature allows it to drive various types of loads efficiently.
• Through-Hole Mounting: The through-hole package ensures reliable mechanical stability and ease of integration into printed circuit boards, making it suitable for both prototyping and production environments.
• Compliance and Safety: The SN74BCT640N is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards, which is essential for global market compliance.
• Active Product Status: As an active product, the SN74BCT640N is readily available and supported by Texas Instruments, providing customers with ongoing access to technical support and supply chain stability.

SN74BCT640N Applications

The SN74BCT640N is ideal for a wide range of applications due to its robust performance and versatile features. Some specific use cases include:

• Data Communication Systems: The transceiver and inverting logic make it suitable for bidirectional data transfer in communication systems, ensuring reliable signal handling and manipulation.
• Industrial Control Systems: The wide operating voltage range and robust current handling capabilities make it ideal for industrial applications where reliable performance and compatibility with various power supply configurations are critical.
• Automotive Electronics: The operating temperature range and through-hole mounting ensure it can withstand the demanding conditions often found in automotive environments, providing reliable performance in vehicle electronic systems.
• Consumer Electronics: The device's versatility and compliance with environmental and safety standards make it suitable for a variety of consumer electronics applications, ensuring compatibility and reliability.

Conclusion of SN74BCT640N

The SN74BCT640N from Texas Instruments is a versatile and reliable logic IC chip that offers significant advantages over similar models. Its transceiver and inverting logic, wide operating voltage range, and robust current handling capabilities make it suitable for a variety of applications, from data communication systems to industrial control systems. The through-hole package ensures mechanical stability and ease of integration, while compliance with environmental and safety standards ensures it meets global market requirements. Whether used in automotive electronics, industrial applications, or consumer electronics, the SN74BCT640N provides reliable performance and versatile features, making it an excellent choice for engineers and designers in the electronics industry.

SN74BCT640N Documents

Download datasheets and manufacturer documentation for SN74BCT640N

Datasheets :

SN54/74BCT640      

HTML Datasheet :

SN54/74BCT640      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017