ON Semiconductor MC74ACT245DWR2 Octal Bidirectional Transceiver
The MC74ACT245DWR2 is a high-performance, octal bidirectional transceiver designed by ON Semiconductor. It is part of the AC/ACT series, which is known for its robustness and compatibility with TTL (Transistor-Transistor Logic) levels. This integrated circuit (IC) is specifically engineered to provide bidirectional drive capabilities for bus-oriented applications.
Product Features:
- Logic Type: The device is an octal bidirectional transceiver with 3-state outputs, suitable for driving bus lines or buffer memory address registers.
- Operating Voltage: It operates at a nominal voltage of 4.5V to 5.5V, making it ideal for interfacing with 5V systems.
- Drive Capability: The IC can sink 24mA and source 15mA, offering excellent current capabilities for driving heavy loads.
- Speed: The device boasts a high-speed performance with propagation delay times significantly lower than other similar devices.
- I/O Organization: With an 8-bit bidirectional data bus, the transceiver allows data flow in either direction, controlled by output-enable (OE) and direction (DIR) inputs.
Package and Temperature Range:
- The MC74ACT245DWR2 comes in a wide-body SOIC-20 package, which is surface-mountable and offers a reduced footprint on PCBs (Printed Circuit Boards).
- It operates over the industrial temperature range of -40°C to +85°C, ensuring reliable performance in a variety of environmental conditions.
Applications:
The versatility of the MC74ACT245DWR2 makes it suitable for a wide range of applications, including:
- Bus interface or bus extension applications.
- Memory buffering and data transmission systems.
- I/O port expansion.
- Microprocessor or microcontroller interfacing.
With its robust design and high-speed operation, the ON Semiconductor MC74ACT245DWR2 is a reliable choice for designers who require an efficient and durable octal bidirectional transceiver for their digital applications.
Quality and Reliability:
ON Semiconductor is known for its commitment to quality, and the MC74ACT245DWR2 is no exception. It is manufactured to meet high standards, ensuring consistent performance and a long operational life for your electronic projects and commercial products.