Datasheet

Electrical characteristics STM8S105x4/6
90/121 DocID14771 Rev 15
Static latch-up
Two complementary static tests are required on 10 parts to assess the latch-up
performance.
A supply overvoltage (applied to each power supply pin), and
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 50. Electrical sensitivities
Symbol Parameter Conditions
Class
(1)
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).
LU Static latch-up class
T
A
25 °C
AT
A
85 °C
T
A
125 °C