ON Semiconductor MC74ACT245DWR2G Octal Bidirectional Transceiver

The MC74ACT245DWR2G is a high-performance, octal bidirectional transceiver from ON Semiconductor designed to interface with 8-bit data buses in bus-oriented systems. This integrated circuit is a member of the high-speed ACT family, utilizing advanced CMOS technology to achieve exceptional speed performance while maintaining CMOS low power dissipation.

This transceiver allows data transmission from the A bus to the B bus or from the B bus to the A bus depending on the logic level at the direction control (DIR) input. The output enable (OE) input can be used to disable the device so that the buses are effectively isolated. The MC74ACT245DWR2G is characterized for operation from -40°C to 85°C, making it suitable for industrial applications.

Key Features:

• Logic Type: Octal Bidirectional Transceiver with 3-state outputs
• Operating Voltage: 4.5V to 5.5V, optimized for 5V systems
• Transmission Data Rate: High-speed data transfer capability
• Drive Capability: Capable of driving heavily loaded outputs with high fan-out
• Direction Control: DIR input manages data flow direction
• Output Enable: OE input disables outputs to allow for bus isolation
• Package: Provided in a wide-body SOIC-20W package
• Temperature Range: Industrial range of -40°C to 85°C

With its robust design, the MC74ACT245DWR2G is an ideal choice for facilitating communication between data buses in a wide array of applications, including computers, communication systems, and complex data processors. Its ability to operate at industrial temperature ranges further enhances its versatility in challenging environments.

The SOIC-20W package ensures that the device is compact, making it suitable for space-constrained applications, while also allowing for efficient heat dissipation. The MC74ACT245DWR2G's enhanced features, combined with ON Semiconductor's reputation for high-quality components, make it a reliable and essential part of any high-speed data interface solution.