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CBC921 |
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| Part Number | CBC921 |
| Manufacturer | Cymbet |
| Description | The CBC921xx combines a real-time clock (RTC) with a backup battery charger and other power management features. In the event of an outage of the primary power source, automatic switchover to the back... |
| 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, seconds, minutes, hours, date, month, year, century, and weekdays based on a 32.768KHz crystal oscillator or internal RC oscill... |
| Document |
 CBC921 Data Sheet
PDF 668.50KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | CBC020004H01-BIW |
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| 2 | CBC020004H01-BIW-R |
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| 3 | CBC2012 |
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| 4 | CBC2016 |
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| 5 | CBC2518 |
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| 6 | CBC3225 |
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Desde 2024. D4U Semiconductor.
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