74AC648SCX

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74AC648SCX is an octal registered bus transceiver housed in a 24-pin SOIC package. It features non-inverting data transmission with D-type flip-flops and control circuitry for multiplexed data transfer. The device supports bidirectional communication, utilizing separate inputs and outputs for each bit. It operates within standard CMOS voltage ranges and includes three-state outputs to facilitate bus-oriented applications without signal contention.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal registered bus transceiver architecture
• Non-inverting bidirectional data transmission
• Three-state outputs for bus isolation

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data transmission in digital circuits
• Bus-oriented system interconnects
• Multiplexed data transfer applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer source, as Fairchild Semiconductor's logic division was acquired by ON Semiconductor. Confirm RoHS compliance status and package variant accuracy against current datasheets. Check lifecycle status, as some listings indicate discontinuation. Ensure the part number suffix matches the required lead-free specification and package type for your design integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal registered transceiver with non-inverting functionality is required. It is suitable for designs needing multiplexed data transmission with D-type flip-flop control. Compare against similar AC series parts if inverted outputs or different pinouts are acceptable. Verify voltage compatibility and package dimensions against the target PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74AC series of high-speed CMOS logic devices. It shares functional similarities with other octal transceivers but is distinguished by its non-inverting nature and registered output capability. The SCX suffix typically denotes a specific tape-and-reel packaging format within the SOIC-24 family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consider equivalent octal registered bus transceivers from compatible logic families. Verify pinout compatibility and electrical characteristics before substitution. Alternative parts may include non-registered variants if latching is not required.