74F323PC

Overview

The Fairchild Semiconductor 74F323PC is an 8-bit universal shift and storage register belonging to the F/FAST logic series. It features tri-state outputs for bus-oriented memory applications. The device operates within a standard TTL voltage range and is housed in a 20-lead Plastic Dual-In-Line Package (PDIP). Key functional parameters include bidirectional data shifting, parallel load capability, and synchronous reset functionality.

Feature Summary

• Universal shift and storage register architecture supporting bidirectional data movement
• Tri-state outputs designed for efficient bus-oriented memory operations
• Synchronous reset mechanism integrated for reliable state management

Applications

• Bus-oriented memory systems requiring high-speed data handling
• Digital signal processing circuits utilizing shift register functions
• General-purpose digital logic designs compatible with TTL standards

Procurement Notes

Verify component authenticity as Fairchild Semiconductor was acquired by ON Semiconductor. Confirm package integrity for the 20-pin DIP configuration. Check datasheet revisions for specific electrical characteristics. Ensure compatibility with existing TTL logic levels in the target design.

Selection Notes

Select this component for applications requiring an 8-bit universal shift register with tri-state outputs. Compare against similar devices like the 74F299 regarding reset synchronization requirements. Evaluate the F/FAST series speed advantages over standard 74LS equivalents for high-frequency performance needs.

Part Context

This part belongs to the 74F logic family, known for high-speed operation comparable to Schottky TTL but with lower power consumption. The 74F323 serves as a specialized variant within this family, focusing on versatile data storage and shifting capabilities for complex digital systems.

Replacement Considerations

Consider the 74F299 as a functional alternative, noting differences in reset synchronization. Verify pinout compatibility before substitution. Check availability of equivalent parts from ON Semiconductor following the acquisition.