M38510/30102B2A

Overview

The M38510/30102B2A is a military-grade digital logic component manufactured by Texas Instruments. It belongs to the LS (Low-Power Schottky) series and functions as a dual D-type positive-edge-triggered flip-flop with preset and clear inputs. The device is housed in a 14-lead ceramic flatpack (CFP) package, suitable for high-reliability applications. It operates within an extended temperature range of -55°C to +125°C and supports a supply voltage typically centered around 5V, consistent with standard TTL logic families.

Feature Summary

• Dual D-type positive-edge-triggered flip-flops integrated into a single unit
• Includes dedicated preset and clear control inputs for state management
• Constructed using Low-Power Schottky (LS) technology for reduced power consumption
• Ceramic flatpack packaging designed for harsh environment reliability

Applications

• Military aerospace data processing systems
• High-reliability communication equipment
• Industrial control logic storage elements
• Avionics timing and synchronization circuits

Procurement Notes

Verify that the specific suffix B2A corresponds to the required lead finish and case outline variant, as these designators define the physical interface and material composition. Confirm MIL-M-38510 qualification status and Class S screening requirements are met for your specific procurement contract. Ensure compatibility with existing thermal management solutions due to the ceramic package construction.

Selection Notes

Select this component when dual edge-triggered storage is required in a radiation-hardened or high-temperature environment. The LS series offers a balance of speed and power dissipation suitable for complex logic arrays. Compare against SN54LS74 equivalents if commercial grade suffices, but retain this part for mandatory military specification compliance and extended thermal endurance requirements.

Part Context

This part falls under the JM38510/M38510 military microcircuit specification line. It represents a standardized digital function available through qualified manufacturers including Texas Instruments. The designation indicates a specific configuration within the broader LS flip-flop family, ensuring interoperability with other components adhering to the same military digital logic standards.

Replacement Considerations

SN54LS74 serves as the commercial equivalent. Verify pinout compatibility and electrical parameter alignment before substitution. Commercial variants may lack the extended temperature range and rigorous screening protocols required for military applications.