MC74LCX245DTR2G - ON Semiconductor The MC74LCX245DTR2G is a state-of-the-art integrated circuit from ON Semiconductor, renowned for its high-speed, low-power operation. This device is a member of the LCX family and is designed to be used in 3.3V LVTTL/LVCMOS systems. It is an octal bidirectional transceiver with 3-state outputs, which makes it perfect for facilitating communication between two buses of different voltage levels.

The transceiver is optimized for use in systems that interface with the 5V signal environment. Its key functionality is to translate signals between the 5V and 3.3V buses while maintaining signal integrity and driving capability. The MC74LCX245DTR2G is equipped with series resistors in the outputs, which significantly reduce line noise, making it ideal for use in noise-sensitive electronic applications.

The device is provided in a TSSOP-20 package, which is compact and suitable for space-conscious applications. The package is tape and reel packed, facilitating automated assembly processes. The transceiver operates over a broad voltage range from 2.5V to 3.6V and has a -40°C to +85°C operating temperature range, ensuring reliability across various environmental conditions.

ON Semiconductor's MC74LCX245DTR2G features multiple GND and VCC pins to minimize noise and enhance power distribution. The inputs tolerate voltages up to 5V, regardless of the operating voltage, providing versatility in mixed-voltage systems. The OE (Output Enable) and DIR (Direction Control) inputs control the direction and availability of data transmission, allowing for efficient data flow management.

In summary, the MC74LCX245DTR2G is a robust and versatile transceiver that provides high-speed, low-power data transfer between different voltage domains. Its noise reduction capabilities, wide operating range, and high tolerance for input voltages make it an excellent choice for interfacing applications in modern electronic systems.

Product Specifications Manufacturer: ON Semiconductor Part Number: MC74LCX245DTR2G Package: TSSOP-20 Operating Temperature Range: -40°C to +85°C Supply Voltage Range: 2.5V to 3.6V Learn more about the MC74LCX245DTR2G