HCC40xxx
HCC45xxx
Rad-hard high voltage CMOS logic series
Features
■ 3 to 20 V max operating voltage
■ Bufferized 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-SEU immune to 72 MeV/cm²/mg LET ions
■ ESCC qualified
Description
The HCC40xxx and HCC45xxx series are
composed of over 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, the single event latch-up
(SEL) and the 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 web site (ESCC):
https://spacecomponents.org/. ST guarantees full
compliance of qualified parts with these ESCC
detailed specifications.
Flat-14
DIL-14
Flat-16
DIL-16
Flat-24
DIL-24
The upper metallic lid is not electrically connected to any
pins, nor to the IC die inside the package.
August 2011
Doc ID 17102 Rev 3
1/24
www.st.com
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