AP54RHC301

Radiation Hardened Dual 3-input Majority Voter

Available Now

AP54RHC301

Product Overview

The AP54RHC301 is a radiation-hardened by design Dual 3-input majority voter that is ideally suited for space, medical imaging, high-energy physics and other applications demanding radiation tolerance and high reliability. It is fabricated in a 180 nm CMOS process utilizing proprietary radiation-hardening techniques, delivering high resiliency to single-event effects (SEE) and to a total ionizing dose (TID) up to 30 krad (Si).

This device is a member of the Apogee Semiconductor AP54RHC logic family operating across a voltage supply range of 1.65 V to 5.5 V.

Zero-power penalty™ cold-sparing is supported, along with Class 2 ESD protection on all inputs and outputs. A proprietary output stage and robust power-on reset (POR) circuit allow the AP54RHC301 to be cold-spared in any redundant configuration with no static power loss on any pad of the device. The redundant output stage also features a high drive capability with low static power loss.

The AP54RHC301 also features a triple-redundant design throughout its entire circuitry, which allows it to be immune to single-event transients (SET) without requiring additional redundant devices.

This device provides two instances of the majority voter function.

  • 1.65 VDC to 5 VDC operation
  • Inputs tolerant up to 5.5 VDC at any VCC
  • Provides logic-level down translation to VCC
  • Extended operating temperature range (-55°C to +125°C)
  • Proprietary cold-sparing capability with zero static power penalty
  • Built-in triple redundancy for enhanced reliability
  • Internal low-loss power-on reset (POR) circuitry ensures reliable power up and power down responses during hot plug and cold sparing operations
  • Class 2 ESD protection (4000 V HBM, 500 V CDM)
  • TID resilience of 30 krad (Si) or 300 krad (Si)
  • SEL resilient up to LET 80 MeV-cm2/mg
  • LEO Constellations
  • Small satellites
  • Medical Imaging

Order

Part NumberPedigreePackagePinsBurn-InLead FinishTID kRad (Si)SEL MeV/mg/cm2RFQPurchase
AP54RHC301ELT-REvaluationTSSOP14No SnPb 30 80 Contact Us

Micross Components

Mouser

AP54RHC301CLT-RFlight Grade 'C'TSSOP14NoSnPb3080Contact UsContact Us
AP54RHC301BLT-RFlight Grade 'B'TSSOP14NoSnPb3080Contact Us

Micross Components

Mouser

AP54RHC301ALT-RFlight Grade 'A'TSSOP14YesSnPb3080Contact UsContact Us
AP54RHC301ENT-REvaluationTSSOP14NoNiPdAu3080Contact UsContact Us
AP54RHC301CNT-RFlight Grade 'C'TSSOP14NoNiPdAu3080Contact UsContact Us
AP54RHC301BNT-RFlight Grade 'B'TSSOP14NoNiPdAu3080Contact UsContact Us
AP54RHC301ANT-RFlight Grade 'A'TSSOP14YesNiPdAu3080Contact UsContact Us

Development Boards

Contact Us for information on available development boards

If you don’t see what you need, please let us know by contacting us at sales@apogeesemi.com