MC948G

Flip Flops Overview

The MC948G is a JK-type flip-flop element manufactured by Motorola. It is housed in a TO-100-10 metal can package, which is a standard hermetic ceramic or metal dual-in-line style often used for military and aerospace applications requiring high reliability. As a single-bit memory device, it serves as a fundamental building block for sequential logic circuits, capable of storing one bit of data. The component operates based on clocked input signals to set or reset its output state, providing stable digital storage in harsh environments where plastic packages might fail.

Flip Flops Feature Summary

• JK flip-flop configuration for versatile data storage and toggling operations
• Hermetic metal can packaging ensuring environmental protection
• Single-element design for compact sequential logic integration

Flip Flops Applications

• Military-grade digital systems requiring radiation or moisture resistance
• Aerospace avionics control units
• High-reliability industrial sequential logic circuits

Flip Flops Procurement Notes

Verify the specific datasheet revision and manufacturer origin, as Motorola's semiconductor assets have been acquired by NXP Semiconductors. Confirm that the TO-100-10 package matches your PCB footprint requirements. Ensure the component meets necessary military specifications (e.g., MIL-STD) if intended for defense applications. Check for availability of new old stock or qualified equivalents from authorized distributors.

Flip Flops Selection Notes

Select this component when hermetic sealing is mandatory for long-term stability in extreme conditions. The TO-100-10 package offers superior thermal and mechanical robustness compared to standard plastic DIPs. Consider the pinout compatibility with existing legacy designs. Evaluate if the JK functionality aligns with the required state transition logic for the target application.

Flip Flops Part Context

This part belongs to the family of discrete logic flip-flops produced by Motorola Semiconductor Products. These components were widely used in early digital computing and communication equipment. The MC948G specifically provides a reliable, single-bit storage solution within a ruggedized metal enclosure, distinguishing it from modern surface-mount alternatives.

Flip Flops Replacement Considerations

Direct replacements may be limited due to the specialized TO-100-10 metal can package. Verify pin-to-pin compatibility with other JK flip-flops in similar hermetic packages from manufacturers like Texas Instruments or Analog Devices. Ensure voltage levels and timing characteristics match the original design constraints.