HCC4532B

8-BIT PRIORITY ENCODER

DESCRIPTION TheHCC4532B(extendedtemperaturerange)andHCF4532B(intermediatetemperaturerange)aremonolithicintegratedcircuit,availablein16-leaddualin-lineplasticorceramicpackageandplasticmicropackage. .CONVERTSFROM1OF8TOBINARY .PROVIDESCASCADINGFEATURETO

HCC4532B

Rad-hard 8-input priority encoder; • 3 to 20 V max operating voltage\n• Buffered inputs and outputs\n• Standardized symmetrical outputs characteristic\n• 50 ns typical propagation delays\n• 100 nA max 25 °C input current\n• 100 % tested 20 V quiescent current• 5-10-15 V parametric testing\n• Hermetic packages\n• Rad-hard 100 kRad TID at 11rad/sec dose rate\n• SEL and SET immune up to 119 MeV/cm²/mg\n• SEU immune up to 36 or 119 MeV/cm²/mg\n• ESCC qualified;

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, businterfaces, 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 bothseries make them usable in the most difficult environmental conditions.\n The complete specification of each type is available from the European Space ComponentsCoordination (ESCC) website: https://spacecomponents.org/. ST guarantees full compliance ofqualified parts with these ESCC detailed specifications.\n

HCC4532B

RadHardened high voltage complementary MOS logic series

HCC4532BF

8-BIT PRIORITY ENCODER

DESCRIPTION TheHCC4532B(extendedtemperaturerange)andHCF4532B(intermediatetemperaturerange)aremonolithicintegratedcircuit,availablein16-leaddualin-lineplasticorceramicpackageandplasticmicropackage. .CONVERTSFROM1OF8TOBINARY .PROVIDESCASCADINGFEATURETO

HCC4532BD

Rad-hard high voltage CMOS logic series

HCC4532BK

Rad-hard high voltage CMOS logic series