Data Sheet

ISM4343 Specification
DOC-DS-20074-5.3
Inventek Systems
Page 28
8 ISM4343-WBM-L151 ELECTRICAL SPECIFICATIONS
8.1 Absolute Maximum Ratings
Caution! The absolute maximum ratings indicate levels where permanent damage
to the device can occur, even if these limits are exceeded for only a brief duration.
Functional operation is not guaranteed under these conditions. Operation at absolute
maximum conditions for extended periods can adversely affect long-term reliability of the
device.
Rating
Symbol
Value
Unit
Power Supply
MAX
+4.0
V
Storage Temp
Celsius
-40 to +85
Degrees
Voltage Ripple
Ripple Voltage
+/- 2%
Max value not
to exceed
Operating
Voltage
Power Supply Absolute Maximum Rating
VBAT
0 to 4
V
Power Supply Absolute Maximum Rating
VDD 3V3_1
0 to 4
V
Power Supply Absolute Maximum Rating
VDD 3V3_2
0 to 4
V
Power Supply Absolute Maximum Rating
VDD 3V3_3
0 to 4
V
Power Supply Absolute Maximum Rating
VDD 3V3_WiFi
0 to 6
V
Power Supply Absolute Maximum Rating
VDD 3V3_WiFi_PA
0 to 6
V
Power Supply Absolute Maximum Rating
VDDIO_WiFi
0 to 4
V
NOTE: Please place a 10-15uF Bulk CAP as close to the module as possible to VBAT.
Table 3: Absolute Maximum Ratings
8.2 Environmental Ratings
Characteristic
Value
Units
Conditions/Comments
Ambient Temperature (Ta)
-40 to +85
°C
* Functional operation
Storage Temperature
-40 to +125
°C
-
Relative Humidity
(Non Condensing, relative
humidity)
Less than 60
%
Storage
Less than 85
%
Operation
Table 4: Environmental Ratings