CBC921 Real-Time Clock/Calendar

Description

Preliminary CBC921 PMRTC NPerwoduct! Data Brief Real-Time Clock/Calendar with Power Manager and Battery Charger .
The CBC921xx combines a real-time clock (RTC) with a backup battery charger and other power management features.

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CBC921 Datasheet Preview — Preview of CBC921 PDF

Datasheet Specifications

Part number: CBC921
Manufacturer: Cymbet
File Size: 668.50 KB
Datasheet: CBC921-Cymbet.pdf
Description: Real-Time Clock/Calendar

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 com

Applications

* Power bridging to provide uninterruptible RTC function during exchange of main batteries.
* Consumer appliances that have real-time clocks; provides switchover power from main supply to backup battery.
* Ultra-Low Power Timer using only 20nA
* Wireless sensors a

CBC921 Distributors

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📌 All Tags

CBC921 Real-Time Clock Calendar Cymbet

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