STMicroelectronics

M74HCT245B1R

M74HCT245B1R Description

The M74HCT245B1R is a high-performance, non-inverting transceiver IC designed for robust data transmission and signal buffering applications. Manufactured by STMicroelectronics, this device is part of the 74HCT series, known for its compatibility and reliability in digital circuits. The M74HCT245B1R features an 8-bit data width, making it suitable for a wide range of applications requiring efficient data handling. It operates within a supply voltage range of 4.5V to 5.5V, ensuring stable performance across various power conditions. The device is housed in a through-hole package, specifically a 20-pin DIP (Dual In-line Package), which facilitates easy integration into printed circuit boards and other electronic assemblies.

M74HCT245B1R Features

• 8-bit Data Width: The M74HCT245B1R supports 8 bits of data per element, enabling efficient data transmission and buffering for applications requiring high data throughput.
• Supply Voltage Range: With a supply voltage range of 4.5V to 5.5V, this transceiver ensures reliable operation across a broad spectrum of power conditions, making it suitable for various electronic systems.
• Non-Inverting Signal Path: The non-inverting nature of the M74HCT245B1R ensures that the output signal maintains the same phase as the input, which is crucial for maintaining signal integrity in digital circuits.
• High Current Capability: The device can handle an output current of 6mA for both high and low states, providing robust performance and ensuring reliable signal transmission even under load.
• Through-Hole Mounting: The through-hole mounting type facilitates easy integration into PCBs and other electronic assemblies, offering a reliable and durable connection.
• Compliance and Standards: The M74HCT245B1R is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Obsolete Status: While the M74HCT245B1R is marked as obsolete, it remains a valuable component for legacy systems and applications where its specific features and performance characteristics are still required.

M74HCT245B1R Applications

The M74HCT245B1R is ideal for applications that require efficient data transmission and buffering, particularly in systems operating within the specified voltage range. Some specific use cases include:

• Data Communication Systems: The 8-bit data width and non-inverting signal path make it suitable for data communication systems where signal integrity and high throughput are critical.
• Industrial Automation: The robust performance and high current capability ensure reliable operation in industrial environments, where the device can be used for signal buffering and data transmission between various components.
• Legacy Systems: For systems that require compatibility with older components and standards, the M74HCT245B1R provides a reliable solution, ensuring continued operation and maintenance of existing infrastructure.
• Embedded Systems: The through-hole package and compatibility with standard digital circuits make it an excellent choice for embedded systems where ease of integration and reliability are paramount.

Conclusion of M74HCT245B1R

The M74HCT245B1R, manufactured by STMicroelectronics, is a versatile and reliable transceiver IC that offers a range of features and benefits suitable for various applications. Its 8-bit data width, non-inverting signal path, and robust performance make it an ideal choice for data transmission and buffering tasks. Despite its obsolete status, the M74HCT245B1R remains a valuable component for legacy systems and applications where its specific characteristics are still required. With its compliance to environmental and safety standards, the M74HCT245B1R ensures continued reliability and compatibility in modern electronic systems.