SNJ5472J

Flip Flops Overview

The SNJ5472J is a J-K Flip-Flop from the TTL/H/L series, housed in a 14-lead ceramic dual in-line package (CDIP). It features negative edge triggering and provides complementary outputs. The device supports master-slave operation with three J and three K inputs that are internally ANDed. Designed for military-grade reliability, it operates within an extended temperature range of -55 °C to 125 °C.

Flip Flops Feature Summary

• Negative edge-triggered J-K flip-flop architecture
• Master-slave operation with internal ANDing of multiple inputs
• Complementary output configuration

Flip Flops Applications

• Military aerospace logic circuits
• High-reliability data storage systems
• Industrial control logic applications

Flip Flops Procurement Notes

Verify the manufacturer origin carefully, as this component may be supplied by Rochester Electronics rather than Texas Instruments directly. Confirm the specific package variant matches the CDIP14 ceramic specification. Ensure compliance with project requirements regarding lead content and RoHS status, as indicated by the non-compliant designation in available documentation.

Flip Flops Selection Notes

Select this component when negative edge triggering and complementary outputs are required in a ruggedized environment. The internal ANDing of three J and three K inputs allows for complex input logic reduction. Verify that the 14-pin ceramic DIP footprint fits the PCB layout constraints and thermal management needs for the specified operating temperature range.

Flip Flops Part Context

This part belongs to the broader family of high-speed and standard TTL logic devices produced for harsh environments. It shares the CDIP14 ceramic package form factor with other military-grade logic components like the SNJ54LS27J and SNJ54LS37J, ensuring mechanical compatibility within established military hardware designs.