74F350SJ

Overview

The Fairchild Semiconductor 74F350SJ is a 4-bit barrel shifter from the F/FAST logic series, housed in a 16-pin Small Outline Package (SOP). It operates on a single 5V TTL supply and features 3-STATE outputs. The device supports bidirectional shifting with three linking inputs for expansion to larger word sizes.

Feature Summary

• Barrel shifting capability for data manipulation
• Bidirectional shift direction control
• Expansion interface via dedicated linking inputs

Applications

• Data bus manipulation systems
• Microprocessor peripheral interfaces
• Digital signal processing circuits

Procurement Notes

Verify the package designation matches the SOP form factor. Confirm the manufacturer origin as Fairchild Semiconductor or authorized successor. Ensure the suffix 'SJ' corresponds to the specific tape and reel or tube packaging variant required for your assembly process.

Selection Notes

Select this component when a compact 4-bit bidirectional shifter is needed. The 3-STATE output allows direct connection to shared buses. Verify that the TTL input levels are compatible with the driving logic family in the design.

Part Context

This part belongs to the 74F logic family, known for high-speed performance comparable to standard TTL but with improved switching characteristics. The 74F350 specifically addresses applications requiring efficient data rotation within constrained pin counts.