7601801FA

Latches Overview

The SNJ54LS279AW is a military-grade quadruple S-R latch manufactured by Texas Instruments. It operates within a temperature range of -55°C to +125°C and utilizes a 16-pin Ceramic Flat Package (CFP). The device contains four independent S-R latches, each featuring separate Set and Reset inputs alongside a Data input. This component is designed for high-reliability applications requiring robust digital storage capabilities under extreme environmental conditions.

Latches Feature Summary

• Contains four independent S-R latches with distinct Set, Reset, and Data inputs
• Qualified for Military and Defense Applications per QML standards
• Operates reliably across an extended industrial temperature range

Latches Applications

• Military defense systems
• High-reliability aerospace electronics
• Harsh environment data storage circuits

Latches Procurement Notes

Verify the specific ordering suffix 'FA' corresponds to the CFP package variant when sourcing. Confirm that the procurement channel is authorized for QML-certified components. Ensure handling procedures account for the ceramic flat package construction and moisture sensitivity requirements during assembly.

Latches Selection Notes

Select this part when military-grade reliability and wide temperature operation are mandatory. The SNJ54LS279AW provides the necessary ruggedness for defense applications where standard catalog variants may fail. Verify pin compatibility with existing board layouts before finalizing the design choice.

Latches Part Context

This component belongs to the SN54LS279A family of quadruple S-R latches. While the SN74LS279A series serves commercial needs, the SNJ prefix indicates a specialized military version. The device functions as a fundamental building block for sequential logic circuits requiring stable state retention in critical systems.

Latches Replacement Considerations

SNJ54LS279AJ

Latches FAQ

What does the SNJ prefix indicate?

The SNJ prefix identifies the component as a military-qualified version certified for defense applications.

How many latches are included in this IC?

The device integrates four independent S-R latches within a single package.