CD74ACT651M96

Overview

The CD74ACT651M96 is a registered bus transceiver from the ACT series, manufactured by Harris Corporation. It features one element with eight bits per element and provides true output characteristics. The device utilizes a 24-pin Small Outline Integrated Circuit (SOIC) package, specifically identified as PDSO24 or SOP24. It operates within a supply voltage range of 4.5 V to 5.5 V, with a nominal voltage of 5 V. The component supports three-state outputs and includes series resistors. It functions as an inverting transceiver and is designed for surface mount applications.

Feature Summary

• Registered bus transceiver architecture with true output polarity
• Inverting signal transmission capability
• Three-state output configuration with integrated series resistors
• Single-element design handling eight-bit data width

Applications

• High-speed data bus interfacing
• System memory address/data bus drivers
• Clock distribution networks
• Bus-oriented communications systems

Procurement Notes

Verify the manufacturer origin, as Harris Corporation assets were acquired by Texas Instruments. Confirm the specific suffix 'M96' corresponds to the intended tape-and-reel packaging format if required for automated assembly. Ensure the part meets RoHS compliance requirements for your specific application environment, as older Harris stock may differ from current TI production standards.

Selection Notes

Select this component when an inverting registered bus transceiver is required for 8-bit wide data paths. The ACT series offers faster switching speeds compared to standard HCT logic. Ensure the system operates within the 4.5 V to 5.5 V supply range. The 24-pin SOIC package is suitable for surface-mount technology processes. Verify that the inverting nature of the transceiver aligns with the system's logical requirements.

Part Context

This component belongs to the 74ACT family of high-speed CMOS logic devices. The 74ACT651 is a registered bus transceiver variant. Harris Corporation originally produced this line before its semiconductor division was acquired by Texas Instruments. The device serves as a bridge between different logic domains or buses requiring registration and inversion.

Replacement Considerations

Texas Instruments parts such as SN74ACT651 are direct functional equivalents. Verify pin compatibility and electrical specifications against current TI datasheets. Other manufacturers offering 74ACT651 compatible parts should be evaluated for package dimensions and timing parameters.