JM38510/32504BSA

Overview

The JM38510/32504BSA is an octal D-type flip-flop with enable, manufactured by Texas Instruments. It features a 20-pin ceramic dual in-line package (CDIP) and operates within a temperature range of -55°C to 125°C. The device belongs to the LS logic series and includes eight independent D-type flip-flops. Key electrical parameters include a maximum operating frequency of 30 MHz at nominal supply voltage, a load capacitance of 15 pF, and a maximum output low current of 8 mA. The component utilizes true output polarity and is designed for high-reliability applications requiring robust digital storage capabilities.

Feature Summary

• Octal configuration providing eight independent D-type flip-flops with enable control
• Ceramic glass-sealed dual in-line package ensuring durability in harsh environments
• Wide operating temperature range suitable for extreme industrial conditions

Applications

• Military aerospace digital systems
• High-reliability industrial data acquisition
• Ruggedized communication equipment

Procurement Notes

Verify that the ordering suffix matches the exact package and temperature grade specified. Confirm compliance status as the component may not meet current regulatory standards. Ensure the supplier provides traceable documentation for military-grade parts. Check for lead time variations due to specialized manufacturing processes. Validate authenticity through authorized distribution channels only.

Selection Notes

Select this component when octal storage with enable functionality is required in a ceramic package. Consider the 30 MHz speed limit for timing constraints. Evaluate the -55°C to 125°C range against environmental requirements. Compare pin count and package dimensions with board layout constraints. Verify compatibility with LS logic family voltage levels.

Part Context

This part is part of the JM38510 series, which defines specific military-grade integrated circuits. It falls under the LS logic family, known for low power consumption compared to standard TTL. The CDIP package offers superior thermal and mechanical stability over plastic alternatives. It serves as a replacement for older military-spec flip-flops in legacy systems.

Replacement Considerations

Direct replacements must match the JM38510/32504BSA specification exactly. Verify pinout compatibility before substitution. Ensure the substitute supports the same ceramic package and temperature range. Check for equivalent electrical characteristics such as propagation delay and drive strength.