M4T28-BR12SH1
| TYPE | DESCRIPTION |
| Mfr | STMicroelectronics |
| Series | Timekeeper®, Snaphat® |
| Package | Tube |
| Product Status | ACTIVE |
| Capacity | 48mAh |
| Type | Battery and Crystal |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Battery Chemistry | Lithium |
| Voltage - Rated | 2.8 V |
| Frequency | 32.768 kHz |
| Load Capacitance | 12.5 pF |
