HCC4021B:Rad-hard 8-stage static shift register

The HCC40xxx and HCC45xxx series are composed of 70 types of high voltage CMOS functions, offering a set of highly noise tolerant gates, Flip-Flops, multiplexers, counters, bus interfaces, and several other functions. The radiation hardness, single event latch-up (SEL), single event upset (SEU) immunity, and the housing in hermetic packages of all types of both series make them usable in the most difficult environmental conditions.

The complete specification of each type is available from the European Space Components Coordination (ESCC) web site: https://spacecomponents.org/. ST guarantees full compliance of qualified parts with these ESCC detailed specifications.

Key Features

  • 3 to 20 V max operating voltage
  • Buffered inputs and outputs
  • Standardized symmetrical outputs characteristic
  • 50 ns typical propagation delays
  • 100 nA max 25 °C input current
  • 100 % tested 20 V quiescent current
  • 5-10-15 V parametric testing
  • Hermetic packages
  • Rad-hard 100 kRad TID at 11rad/sec dose rate
  • SEL and SET immune up to 119 MeV/cm²/mg
  • SEU immune up to 36 or 119 MeV/cm²/mg
  • ESCC qualified
Product Specifications
DescriptionVersionSize
DS6709: Rad-hard, high voltage, CMOS logic series6.0884 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
HCC4021BDT9306/016/09ESCC Flight--DIL-16Solder DipCarrier Tape9306016092.2NECEAR99FRANCE
HCC4021BDG9306/016/08ESCC Flight--DIL-16GoldCarrier Tape9306016082.2NECEAR99FRANCE
HCC4021BKG9306/016/01ESCC Flighttrue-Flat-16GoldCarrier Tape9306016010.7NECEAR99FRANCE
HCC4021BKT9306/016/02ESCC Flighttrue-Flat-16Solder DipCarrier Tape9306016020.7NECEAR99FRANCE
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
HCC4021BDTDIL16 FPIndustrialN/A
HCC4021BDGDIL16 FPIndustrialN/A
HCC4021BKGFLAT16 ESA FPIndustrialN/A
HCC4021BKTFLAT16 ESA FPIndustrialN/A
Rad-hard, high voltage, CMOS logic series HCC4098B
Engineering Model quality level 1N5822U
Engineering Model quality level 1N5822U