MC74AC652DWR2G

Overview

The MC74AC652DWR2G is an octal bus transceiver and register from the AC logic series, manufactured by onsemi. It operates within a supply voltage range of 2 V to 6 V and features non-inverting polarity with TTL input levels and three-state outputs. The device provides bidirectional data transfer capabilities in a 24-pin SOIC package, suitable for surface mount installation. It supports a maximum propagation delay of 19 ns at 50 pF load and functions reliably across an operating temperature range of -40 °C to +85 °C.

Feature Summary

• Octal bidirectional bus transceiver architecture
• Three-state output capability
• TTL-compatible input levels

Applications

• Bidirectional data bus transmission
• Memory interface circuits
• I/O port expansion

Procurement Notes

Verify the specific suffix DWR2G against official datasheets to confirm package type and reel specifications. Ensure compatibility with system voltage requirements between 2 V and 6 V. Confirm thermal management aligns with the -40 °C to +85 °C operating range. Validate that input signals meet TTL level thresholds for proper logic recognition.

Selection Notes

Select this component when an octal bidirectional transceiver with three-state outputs is required. It is suitable for systems needing TTL input compatibility and operation within a 2 V to 6 V supply range. Consider the 24-pin SOIC package for surface mount applications requiring moderate pin density.

Part Context

This part belongs to onsemi's AC logic family, designed for high-speed digital applications. It serves as a bridge between different logic families or buses, facilitating efficient data movement in complex electronic systems. The AC series offers improved speed and power characteristics compared to older standard logic families.

FAQ

What are the input level requirements?

The device accepts TTL input levels.

Is the output three-state?

Yes, the outputs are three-state.