54VCXHR162245:Rad-Hard 16-bit Transceiver Non Inverting with Resistor

The 54VCXHR162245 is a low voltage CMOS 16 bit bus transceiver (3-state) fabricated with sub-micron silicon gate and five-layer metal wiring C²MOS technology. It is ideal for low power and very high speed 1.65 to 3.6 V applications; it can be interfaced to 3.6 V signal environment for both inputs and outputs. This IC is intended for two-way asynchronous communication between data buses; the direction of data transmission is determined by DIR input. The two enable inputs nG can be used to disable the device so that the buses are effectively isolated. The device circuits is including 26 Ω series resistance in the A and B port outputs. These resistors permit to reduce line noise in high speed applications. Bus hold on data inputs is provided in order to eliminate the need for external pull-up or pull-down resistor. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage. All floating bus terminals during high Z State must be held HIGH or LOW.

Key Features

  • 1.65 to 3.6 V inputs and outputs
  • High speed in both A, B outputs:
    • tPD = 3.4 ns at VCC = 3.0 to 3.6 V
    • tPD = 4.3 ns at VCC = 2.3 to 2.7 V
  • Symmetrical impedance outputs:
    • |IOH | = IOL = 12 mA (Min.) at VCC = 3.0 V
    • |IOH | = IOL = 8 mA (Min.) at VCC = 2.3 V
  • Power down protection on inputs and outputs
  • 26 Ω serie resistors in bith A and B port outputs
  • Operating voltage range:
    • VCC (Opr) = 1.65 V to 3.6 V
  • Pin and function compatible with 54 series HR162245
  • Bus hold provided on both sides
  • Cold spare function
  • Latch-up performance exceeds 300 mA (JESD 17)
  • ESD performance:
    • HBM > 2000 V (MIL STD 883 method 3015); MM > 200 V
  • 300 krad Mil1019.6 condition A, (RHA QML qualification extension undergone)
  • No SEL, no SEU and no SET under 110 Mev/cm2/mg LET heavy ions irradiation
  • QML qualified product
  • Device fully compliant with DSCC SMD 5962-05213
  • 100 mV typical input hysteresis
Product Specifications
DescriptionVersionSize
DS3952: Rad hard low voltage CMOS 16-bit bus buffer transceiver (3-state) with 3.6 V tolerant inputs and outputs8.1473 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 LevelEPPLOther (comments)Hi-Rel PackageLead FinishPacking TypePackage: Product MarkingMass (gr)ECCN (EU)ECCN (US)Country of Origin
RHRXHR162245K1-Engineering Model--Flat-48GoldCarrier TapeRHRXHR162245K11.5NECEAR99FRANCE
RHFXHR162245K03V5962F0521302VXCQML-V Flighttrue-Flat-48GoldCarrier Tape5962F0521302VXC1.5NECEAR99FRANCE
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
RHRXHR162245K1FLAT48 EMIndustrialN/A
RHFXHR162245K03VFLAT48 FPIndustrialN/A
Rad hard low voltage CMOS 16-bit bus buffer transceiver (3-state) with 3.6 V tolerant inputs and outputs 54VCXHR162245
Engineering Model quality level 1N5822U
Engineering Model quality level 1N5822U