SNJ54ALS374AJ

Flip Flops Overview

The SNJ54ALS374AJ is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments, housed in a 20-CDIP package. It features three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device supports a clock frequency of up to 30 MHz and functions across an extended temperature range from -55°C to +125°C. Designed for military-grade applications, it provides non-inverting logic with TTL-compatible inputs.

Flip Flops Feature Summary

• Octal D-type edge-triggered architecture for parallel data storage
• Three-state outputs enabling bus-oriented systems
• Extended industrial temperature rating for harsh environments

Flip Flops Applications

• Military aerospace digital systems
• High-reliability communication equipment
• Industrial control logic interfaces

Flip Flops Procurement Notes

Verify the specific suffix 'AJ' corresponds to the ceramic dual in-line package variant required for your design. Confirm that the manufacturer's datasheet specifies the exact pinout and electrical characteristics for this military-grade component. Ensure compatibility with existing board layouts before procurement, as lead times may vary for specialized packaging types.

Flip Flops Selection Notes

Select this component when high reliability and wide temperature operation are critical. The ALS series offers a balance of speed and power consumption suitable for complex logic circuits. Consider the CDIP package for through-hole mounting requirements in ruggedized hardware designs where standard plastic packages are insufficient.

Flip Flops Part Context

This part belongs to the SN54/74ALS family of advanced low-power Schottky logic devices. It serves as a memory element in sequential logic circuits, distinct from buffer or driver components like the SN54AS240. The SNJ prefix indicates a military-grade qualification level provided by Texas Instruments.

Flip Flops Replacement Considerations

Direct substitutes include SNJ54ALS374AFK and SNJ54ALS374A. Verify package compatibility and ensure the replacement maintains the same military temperature rating and three-state output functionality.