STM8S903K3 STM8S903F3
Electrical characteristics
Human body model. This test conforms to the JESD22-A114A/A115A standard. For more
details, refer to the application note AN1181.
Table 52: ESD absolute maximum ratings
Symbol
Ratings
Conditions
Class Maximum Unit
value(1)
VESD(HBM)
Electrostatic discharge
voltage
TA = 25°C, conforming to
JESD22-A114
A
4000
1000
(Human body model)
V
VESD(CDM)
Electrostatic discharge
voltage
TA LQFP32 package =
25°C, conforming to
SD22-C101
IV
(Charge device model)
(1) Data based on characterization results, not tested in production
10.3.11.6 Static latch-up
Two complementary static tests are required on six parts to assess the latch-up performance:
A supply overvoltage (applied to each power supply pin)
•
A current injection (applied to each input, output and configurable I/O pin) are performed
on each sample.
•
This test conforms to the EIA/JESD 78 IC latch-up standard. For more details, refer to the
application note AN1181.
Table 53: Electrical sensitivities
Symbol Parameter
LU Static latch-up class
Conditions
TA = 25 °C
TA = 85 °C
TA = 125 °C
Class(1)
A
A
A
(1) Class description: A Class is an STMicroelectronics internal specification. All its limits
are higher than the JEDEC specifications, that means when a device belongs to class A it
exceeds the JEDEC standard. B class strictly covers all the JEDEC criteria (international
standard).
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