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CBC921 Datasheet, Equivalent, Real-Time Clock/Calendar.Real-Time Clock/Calendar Real-Time Clock/Calendar |
| Part | CBC921 |
|---|---|
| Description | Real-Time Clock/Calendar |
| Feature | Preliminary CBC921 PMRTC NPerwoduct! Data Brief Real-Time Clock/Calendar with Power Manager and Battery Charger Features • Ultra-low power Real-Time Clock (RTC) with power-fail detect and battery management • Low power timer and power manager extend run time in battery-powered systems • Controls 4.1V rechargeable micro-batteries and 3.2V rechargeable coin cells and supercaps; no off-chip components required for battery charger • Buck charge pump supply extends backup battery life: 20nA RTC using internal RC oscillator 50nA RTC using crystal oscillator • Counters for hundredths, seco. |
| Manufacture | Cymbet |
| Datasheet |
| Part | CBC921 |
|---|---|
| Description | Real-Time Clock/Calendar |
| Feature | Preliminary CBC921 PMRTC NPerwoduct! Data Brief Real-Time Clock/Calendar with Power Manager and Battery Charger Features • Ultra-low power Real-Time Clock (RTC) with power-fail detect and battery management • Low power timer and power manager extend run time in battery-powered systems • Controls 4.1V rechargeable micro-batteries and 3.2V rechargeable coin cells and supercaps; no off-chip components required for battery charger • Buck charge pump supply extends backup battery life: 20nA RTC using internal RC oscillator 50nA RTC using crystal oscillator • Counters for hundredths, seco. |
| Manufacture | Cymbet |
| Datasheet |
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