TEBM54C30-8F

Overview

The Seltech TEBM54C30-8F is a radiation-hardened, hermetically sealed CMOS logic gate. It functions as an 8-input NAND gate within the M54HC series architecture. The device is qualified to ESCC specifications and designed for aerospace applications requiring high reliability. It operates over a wide temperature range of -55°C to +125°C. The component features total ionizing dose hardness up to 50 krad(Si) and immunity to single event latch-up.

Feature Summary

• Hermetic ceramic packaging for harsh environment protection
• Radiation hardness against total ionizing dose
• Immunity to single event latch-up effects
• Wide operating temperature capability

Applications

• Aerospace electronic systems
• Spacecraft logic circuits
• Harsh environment industrial control

Procurement Notes

Verify the specific ESCC part number associated with this Seltech designation on the official ESCIES website to ensure compliance with required quality levels. Confirm that the package style matches the project's mechanical constraints. Ensure the procurement source provides traceability documentation consistent with aerospace standards.

Selection Notes

Select this component when designing systems requiring radiation tolerance in space environments. The 8-input NAND configuration reduces board space compared to cascading lower-input gates. Verify voltage compatibility with the system power supply before integration.

Part Context

This part belongs to the M54HC/M54HCT family of radiation-hardened CMOS devices. These components are widely used in satellite and military avionics where standard commercial parts would fail due to radiation exposure or extreme temperatures.

Replacement Considerations

Direct substitutes include other ESCC-qualified M54HC30 variants from manufacturers such as STMicroelectronics or Teledyne e2v. Cross-reference the specific ESCC drawing number to ensure pinout and electrical equivalence.