BQ4285E Datasheet, PDF (12/32 Pages) Texas Instruments – Enhanced RTC With NVRAM Control

bq4285E/L
Absolute Maximum Ratings—bq4285E
Symbol
Parameter
Value
Unit
Conditions
VCC
VT
TOPR
DC voltage applied on VCC relative to VSS
DC voltage applied on any pin excluding VCC
relative to VSS
Operating temperature
-0.3 to 7.0
-0.3 to 7.0
0 to +70
-40 to +85
V
V
VT ≤ VCC + 0.3
°C
Commercial
°C
Industrial “N”
TSTG
Storage temperature
TBIAS
Temperature under bias
TSOLDER Soldering temperature
-55 to +125
-40 to +85
260
°C
°C
°C
For 10 seconds
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation
should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Exposure to
conditions beyond the operational limits for extended periods of time may affect device reliability.
Absolute Maximum Ratings—bq4285L
Symbol
Parameter
Value
Unit
Conditions
VCC
DC voltage applied on VCC relative to VSS
VT
DC voltage applied on any pin excluding VCC
relative to VSS
TOPR
Operating temperature
TSTG
Storage temperature
TBIAS
Temperature under bias
TSOLDER Soldering temperature
-0.3 to 6.0
-0.3 to 6.0
0 to +70
-55 to +125
-40 to +85
260
V
V
VT ≤ VCC + 0.3
°C
Commercial
°C
°C
°C
For 10 seconds
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded.
Functional operation should be limited to the Recommended DC Operating Conditions detailed
in this data sheet. Exposure to conditions beyond the operational limits for extended periods of
time may affect device reliability.
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