M38510/10901BPA

Programmable Timers And Oscillators Overview

The M38510/10901BPA is a military-grade digital logic component manufactured by Texas Instruments, classified under the MIL-M-38510 specification. It functions as an octal buffer and line driver featuring three-state outputs. The device utilizes a 20-pin ceramic flatpack (CFP) package, designed for high-reliability applications in harsh environments. It operates within an extended temperature range of -55°C to +125°C, ensuring stability in demanding industrial or aerospace settings. As part of the LS series, it offers low-power Schottky TTL performance with defined electrical characteristics suitable for bus driving and signal buffering tasks.

Programmable Timers And Oscillators Feature Summary

• Octal buffer and line driver configuration with tri-state outputs
• MIL-M-38510 qualified ceramic flatpack (CFP) packaging
• Extended operating temperature range from -55°C to +125°C
• Low-power Schottky (LS) TTL technology

Programmable Timers And Oscillators Applications

• Military avionics systems requiring high reliability
• Aerospace data bus interfaces
• Harsh environment industrial control units
• Spacecraft communication subsystems

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix 'BPA' against the manufacturer's current datasheet to confirm pinout compatibility and material composition. Ensure the supplier provides traceability documentation compliant with MIL-PRF-38535 standards. Check for lead-free compliance if required by modern assembly processes, as older military parts may contain restricted substances. Confirm that the batch meets the required screening level for space or defense qualification.

Programmable Timers And Oscillators Selection Notes

Select this component when a robust octal buffer with tri-state capability is needed for high-noise environments. The ceramic package offers superior thermal conductivity and hermetic sealing compared to plastic alternatives. Consider the LS series speed and power trade-offs against standard TTL or ALS families. Verify voltage levels match the system's 5V logic requirements and ensure the 20-pin footprint fits the existing PCB layout constraints.

Programmable Timers And Oscillators Part Context

This part belongs to the Texas Instruments family of MIL-M-38510 certified microcircuits. These components are designed to meet strict military specifications for durability and performance. The M38510 designation indicates compliance with the general military specification for integrated circuits, while the specific number identifies the functional type. Texas Instruments maintains these lines for legacy defense and aerospace programs requiring proven, long-life semiconductor solutions.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements must match the MIL-M-38510 specification and CFP-20 package. Equivalent parts include other manufacturers' LS octal buffers with tri-state outputs in hermetic packages. Verify pin-to-pin compatibility and electrical parameters such as output drive strength and propagation delay. Cross-reference with SN54LS244 or similar commercial grades only if environmental ratings can be downgraded appropriately.