TI BQ3285ESS Real-Time Clock (RTC), QSOP-24

The bq3285 is a low-power device providing a time-of-day clock and 100-year calendar with alarm features and battery operation. It also implements: Alarm, Daylight Savings, Leap Year, square wave output and 114 bytes of non-volatile storage memory.

• Texas Instruments Part#: BQ3285ESS
• Supply Voltage: 4.5V ~ 5.5V
• Supply Voltage (Battery): 2.5V ~ 4V
• Package: QSOP-24
• Operating Temperature: 0°C ~ 70°C
• Datasheet: bq3285.pdf