74ACQ245SJ

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ACQ245SJ is an octal bidirectional transceiver utilizing Quiet Series technology. It features eight non-inverting buffers with 3-STATE outputs, providing a current sinking capability of 24 mA at both A and B ports. The device operates within a supply voltage range of 2.0 V to 6.0 V and supports an operating temperature from -40°C to +85°C. Propagation delays are guaranteed at 10.5 ns maximum under specified conditions. It employs GTO output control and undershoot correction for improved dynamic threshold performance.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Utilizes FACT Quiet Series /c165 technology featuring GTO output control and undershoot corrector for superior switching performance.
• Provides simultaneous switching noise level guarantees and improved latch-up immunity compared to standard logic families.
• Ensures guaranteed pin-to-pin skew AC performance for precise timing in bus-oriented applications.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented data transmission systems
• Memory address register buffering
• High-speed digital signal routing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package designation M20D corresponds to the required SOP form factor. Confirm that the ordering code matches the exact suffix requirements for the intended manufacturing process. Ensure compatibility with the specified voltage ranges before integration into the final circuit design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when low power consumption and reduced simultaneous switching noise are critical. The device offers faster propagation delays than standard ACT245 equivalents while maintaining robust drive capabilities. Consider the wide supply voltage range for flexible system power architectures.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ACQ/ACTQ family of octal bus transceivers manufactured by Fairchild Semiconductor (now onsemi). It is designed as a high-performance alternative to standard logic families, focusing on noise reduction and dynamic threshold stability for complex digital environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ACTQ245SJ serves as a functional equivalent within the same product family, differing primarily in input voltage thresholds. Verify voltage compatibility if substituting between AC and ACT variants.