The STC3100IST is a Battery Monitor IC with coulomb counter/gas gauge. The STC3100 monitor the critical parameters of a single-cell Li-ion battery and includes hardware functions to implement a gas gauge for battery charge monitoring, based on a programmable 12 to 14-bit A/D converter. The device is programmable through the I²C interface.
Battery voltage monitoring
Internal temperature sensor
Internal or external 32768Hz time base
32-RAM bytes
8-byte Unique device ID
One general-purpose I/O
ESD sensitive device, take proper precaution while handling the device.