RHFLVDS325:Rad-Hard quad LVDS receiver

The RHFLVDS325 is a quad, low-voltage differential signaling (LVDS) receiver specifically designed, packaged and qualified for use in aerospace environments in a low-power and fast data transmission standard.

The circuit features an internal fail-safe function to ensure a known state in case of an input short circuit or a floating input.

All pins have cold spare buffers to ensure they are in high impedance when VCC is tied to GND.

Designed using ST's proprietary CMOS process with specific mitigation techniques, the RHFLVDS325 achieves “best in the class” for hardness to total ionisation dose and heavy ions.

The RHFLVDS325 can operate over a large temperature range of -55 °C to +125 °C and is housed in a hermetic Ceramic Flat-16 package.

Key Features

  • LVDS input
  • CMOS output
  • ANSI TIA/EIA-644 compliant
  • 400 Mbps (200 MHz)
  • Cold spare on all pins
  • Fail-safe function
  • 3.3 V operating power supply
  • 4.8 V absolute rating
  • Power consumption: 43 mW at 3.3 V
  • Hermetic package
  • Large input common mode: -1 V to +4 V
  • Guaranteed up to 300 krad TID
  • SEL immune up to 135 MeV.cm²/mg
  • SET/SEU immune up to 32 MeV.cm²/mg
Product Specifications
DescriptionVersionSize
DS11355: Rad-hard quad LVDS receiver1.0307 KB
Technical Notes & Articles
DescriptionVersionSize
TN1181: Engineering Model quality level1.1142 KB
Selection Guides
DescriptionVersionSize
Aerospace and Hi-rel - ESCC, JANS & QML products1.02 MB
Sample & Buy
Part NumberSMD PIN/Detailed SpecQuality LevelEPPLHi-Rel PackageLead FinishPacking TypePackage: Product MarkingECCN (EU)ECCN (US)Country of Origin
RHFLVDS325K02V-QML-V Flight-Flat-16Solder DipCarrier Tape-NECEAR99FRANCE
RHFLVDS325K01V-QML-V Flight-Flat-16GoldCarrier Tape-NECEAR99FRANCE
RHFLVDS325K1-Engineering Model-Flat-16GoldCarrier TapeRHFLVDS325K1NECEAR99FRANCE
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
RHFLVDS325K02VFLAT16 QML FPIndustrialN/A
RHFLVDS325K01VFLAT16 QML FPIndustrialN/A
RHFLVDS325K1FLAT16 QML EMIndustrialN/A
Rad-hard quad LVDS receiver RHFLVDS325
Engineering Model quality level 1N5822U
Engineering Model quality level 1N5822U