Data Sheet

3 ELECTRICAL PARAMETERS
3 Electrical parameters
3.1 Absolute electrical parameters
Parameter Description
Minimum
value
Maximum
value Unit
Ta Working
temperature
-40 85 ℃
VBAT Power supply
voltage
1.9 3.6 V
ESD voltage
(human body
model)
TAMB-25℃ - 2 KV
ESD voltage
(machine
model)
TAMB-25℃ - 0.5 KV
3.2 Normal working conditions
Parameter Description
Minimum
Value
Typical
Value
Maximum
Value Unit
Ta Working
tempera-
ture
-40 - 85 ℃
VCC Working
voltage
1.9 3.3 3.6 V
VIL I/O low
level input
- - VDD*0.3 V
VIH I/O high
level input
VDD*0.7 - - V
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