m54hc139k STMicroelectronics, m54hc139k Datasheet - Page 13

• Manufacturer Part Number: m54hc139k
• Description: Rad-hard High Speed 2 To 6 V Cmos Logic Series
• Manufacturer: STMicroelectronics

M54HCxxx - M54HCTxxx
4
Radiation data
Each wafer lot is qualified at 50 krad (Si) total dose as per ESCC 22900 specification at 210
rad/hour.
The HC/HCT series is characterized under heavy Ion on 4 functions representative of the
whole series and qualified as per the results of this characterization.
Detailed results are provided in the table below:
Table 6.
Gate: 54HC08
Multiplexer 54HC157
Flip-flop 54HC273
Counter 54HC4040
Analog Mux/Demux 54HC4053
Function
Radiation data
Doc ID 17367 Rev 1
SEL and SEU free for LET[ 111 MeV/mg/cm²
SEL free for LET [ 111 MeV/mg/cm²
SEU: LET
SEL free for LET [ 111 MeV/mg/cm²
SEU: LET
SEL free for LET [ 111 MeV/mg/cm²
SEU: LET
SEL and SEU free for LET [ 111 MeV/mg/cm²
th
th
th
= 16MeV/mg/cm², σsat = 1.7x10
= 34MeV/mg/cm², σsat = 4.2x10
= 7MeV/mg/cm², σsat = 2.4x10
Result
-4
-4
-4
cm²”
Radiation data
cm²
cm²
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