M38510/30102BCA

Overview

The M38510/30102BCA is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments. It features preset and clear inputs for state control. The component utilizes a ceramic flatpack (CFP) package with 14 pins, designed for military-grade reliability. It operates within a temperature range of -55 °C to 125 °C. The device belongs to the LS logic series, ensuring low-power Schottky TTL compatibility. This microcircuit is qualified under MIL-M-38510 specifications for high-reliability digital applications.

Feature Summary

• Dual D-type positive-edge-triggered flip-flops with dedicated preset and clear functions
• Ceramic flatpack construction providing environmental durability
• Low-power Schottky TTL logic family integration

Applications

• Military aerospace digital systems
• High-reliability data storage registers
• Industrial control logic sequencing

Procurement Notes

Verify the specific suffix 'BCA' against the manufacturer's current datasheet to confirm pinout and electrical characteristics match the intended design requirements. Ensure the supplier provides traceability documentation compliant with MIL-M-38510 standards. Confirm that the ceramic flatpack package condition meets inspection criteria for lead integrity and seal quality prior to integration into critical circuits.

Selection Notes

Select this component when dual edge-triggered storage elements are required in harsh environments. The LS series offers a balance of speed and power consumption suitable for complex digital logic. The ceramic package ensures stability across extreme thermal cycles. Compare propagation delays and input thresholds against system timing constraints to ensure signal integrity during positive-edge transitions.

Part Context

This part falls under the JM38510 series, which defines military standard microcircuits. Texas Instruments produces these components to meet rigorous Department of Defense specifications. The M38510/30102 variant specifically addresses the need for reliable dual flip-flop operations in space-constrained, high-vibration applications where standard commercial packages would fail.

Replacement Considerations

Public confirmed substitutes include SN54HC74 and CD54AC74 from Texas Instruments. Hitachi Semiconductor offers HD74LS74A as a functional equivalent. Verify voltage levels and package dimensions before substitution.