CD54HC107F3A

Overview

The CD54HC107F3A is a high-speed CMOS logic dual negative-edge-triggered J-K flip-flop with preset and clear functions, manufactured by Texas Instruments. It features a 16-pin ceramic dual in-line package (CDIP) designed for military-grade reliability. The device operates within an extended temperature range of -55°C to 125°C. Key electrical parameters include a maximum operating frequency of 20 MHz at nominal supply voltage, a load capacitance of 50 pF, and a maximum output current of 5.2 mA. The component utilizes synchronous preset and clear inputs to control state transitions efficiently.

Feature Summary

• Dual negative-edge-triggered J-K flip-flops with independent preset and clear controls
• High-speed CMOS technology ensuring low power consumption and fast switching
• Military-grade construction with hermetic ceramic packaging for harsh environments

Applications

• Military aerospace digital systems requiring radiation and vibration resistance
• Synchronous counter and register circuits in defense electronics
• Frequency division and pulse generation in high-reliability instrumentation

Procurement Notes

Verify the specific manufacturer source documentation for the CD54HC107F3A to confirm compliance with military specifications such as MIL-STD-883. Ensure that the ceramic DIP-16 package integrity matches the required environmental sealing standards. Cross-reference the pinout and electrical characteristics against the official Texas Instruments datasheet to validate compatibility with existing circuit designs before procurement.

Selection Notes

Select the CD54HC107F3A when designing systems that demand high reliability under extreme thermal conditions ranging from -55°C to 125°C. This component is suitable for applications requiring synchronous data storage with independent set and reset capabilities. Consider its ceramic packaging for superior protection against moisture and mechanical stress compared to plastic alternatives in critical infrastructure or defense-oriented projects.

Part Context

The CD54HC107 series belongs to Texas Instruments' high-performance CMOS logic family, specifically tailored for demanding operational environments. The '54' prefix indicates military-grade qualification, while 'HC' denotes high-speed CMOS technology. The 'F3A' suffix typically specifies the ceramic dual in-line package configuration, distinguishing it from standard plastic variants used in commercial applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.