STC3105IQT Datasheet, PDF (7/23 Pages) STMicroelectronics – Battery monitor IC with alarm output for gas gauge applications

STC3105
Electrical characteristics
Table 4. Electrical characteristics (2.7 V < V_CC < 4.5 V, -20 ° C to 70 ° C) (continued)
Symbol
Parameter
Conditions
Min Typ Max Units
Battery voltage measurement
Vin_adc
Input voltage range
LSB
LSB value
ADC_time
AD conversion time
0
5
V
2.44
mV
250
ms
Volt_acc
Battery voltage measurement accuracy 2.7 V<Vin<4.5 V, V_CC=Vin -0.5
Digital I/O pins (SCL, SDA, ALM)
Vih
Input logic high
1.2
Vil
Input logic low
+0.5 %
V
0.35 V
Vol
Output logic low (SDA, ALM)
Iol = 4 mA
0.4 V
Doc ID 022198 Rev 1
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