ON Semiconductor MC74AC652DWR2G Octal Register

The ON Semiconductor MC74AC652DWR2G is a high-performance, integrated circuit designed to meet the rigorous demands of advanced digital systems. This octal register is part of the 74AC series, known for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) levels. The device features an octal bus transceiver and register with 3-state outputs, making it an ideal choice for bidirectional communication between data buses.

Key Features

• Logic Type: Octal Transceiver/Register with 3-State Outputs
• Number of Bits per Element: 8
• Number of Elements: 1
• Input Level: CMOS
• Output Level: CMOS
• Mounting Type: Surface Mount
• Package / Case: SOIC-24W
• Operating Temperature Range: -55°C to +125°C
• Supply Voltage: 2V to 6V

The MC74AC652DWR2G is designed with two separate control inputs for the transceiver and register sections, allowing the device to operate independently or in concert. The transceiver section, which contains D-type latches, facilitates data flow in either direction through controlled bus contention with minimal propagation delay. This makes the device particularly suitable for multiplexed data transmission systems and as a buffer for high-speed memory units.

ON Semiconductor's commitment to quality is evident in the MC74AC652DWR2G's design, which incorporates latch-up performance that exceeds 300mA per JESD 17, and ESD tolerance that meets or exceeds JESD 22. The device is offered in a space-saving SOIC-24W package, ensuring a compact footprint for densely packed PCBs.

Whether used in microprocessor or microcomputer-based systems, communication controllers, or data storage and retrieval systems, the MC74AC652DWR2G delivers reliable performance and robustness. Its wide operating temperature range and flexible power supply requirements make it suitable for industrial, automotive, and consumer electronics applications.

For designers and engineers looking for a versatile, high-speed octal transceiver and register, the MC74AC652DWR2G from ON Semiconductor is an excellent choice that promises to enhance system reliability and efficiency.