JM38510/65304BEA

Overview

The JM38510/65304BEA is a military-grade integrated circuit manufactured by Texas Instruments, belonging to the SN54HC series. It contains two positive-edge-triggered J-K flip-flops with complementary outputs and includes clear and preset functions. The device operates within a wide voltage range of 2 V to 6 V and features low input current of 1 µA maximum. It supports high-current outputs capable of driving up to 10 LSTTL loads while maintaining low power consumption. The component is designed for operation in temperatures ranging from -55°C to 125°C.

Feature Summary

• Contains two positive-edge-triggered J-K flip-flops with complementary outputs
• Includes dedicated clear and preset control functions
• Wide operating voltage range supporting 2 V to 6 V supply
• High-current outputs drive up to 10 LSTTL loads

Applications

• Military electronic systems requiring reliable data storage
• Industrial control applications needing wide temperature tolerance
• Digital signal processing circuits utilizing J-K flip-flop logic

Procurement Notes

Verify that the specific suffix BEA matches the required package and screening level for your design. Confirm that the MIL-M-38510 Class S qualification meets your project's reliability standards. Check current availability as military parts may have limited stock or long lead times. Ensure compatibility with your existing PCB footprint and thermal management requirements before finalizing procurement.

Selection Notes

Select this component when dual J-K flip-flops are required in a single package for space-constrained designs. Consider its wide voltage range if the system operates between 2 V and 6 V. Evaluate the complementary output requirement against standard non-inverting needs. Verify that the high-current drive capability satisfies the load requirements without additional buffering stages.

Part Context

This part is part of the SN54HC family, which provides high-speed CMOS logic functionality. The JM38510 prefix indicates it is manufactured under the MIL-M-38510 specification, ensuring compliance with military quality and screening standards. It serves as a robust alternative to commercial logic families in harsh environments.

Replacement Considerations

Direct substitutes include other SN54HC series J-K flip-flops with similar pinouts and electrical characteristics. Verify that any replacement maintains the same operating temperature range and voltage specifications. Ensure the substitute also meets MIL-M-38510 requirements if military qualification is mandatory.