logo

CBC921 Datasheet (PDF)

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.



Datasheet CBC921 Cymbet CBC921
The CBC921xx combines a real-time clock (RTC) with a backup battery charger and other power management features. In the .


Distributor Stock Price Buy





Similar Product

No. Part # Manufacture Description Datasheet
1
CBC020004H01-BIW

GEMINI
LCD
Datasheet
2
CBC020004H01-BIW-R

GEMINI
LCD
Datasheet
3
CBC2012

Taiyo Yuden
WOUND CHIP INDUCTORS
Datasheet
4
CBC2016

Taiyo Yuden
WOUND CHIP INDUCTORS
Datasheet
5
CBC2518

Taiyo Yuden
WOUND CHIP INDUCTORS
Datasheet
6
CBC3225

Taiyo Yuden
WOUND CHIP INDUCTORS
Datasheet
7
CBC5300

Cymbet
EnerChip EH Energy Harvesting Module
Datasheet
8
CBCP68

Central Semiconductor Corp
SILICON COMPLEMENTARY SMALL SIGNAL TRANSISTORS
Datasheet
9
CBCP69

Central Semiconductor Corp
SILICON COMPLEMENTARY SMALL SIGNAL TRANSISTORS
Datasheet
10
CBCX68

Central Semiconductor Corp
SILICON COMPLEMENTARY SMALL SIGNAL TRANSISTORS
Datasheet
11
CBCX69

Central Semiconductor Corp
SILICON COMPLEMENTARY SMALL SIGNAL TRANSISTORS
Datasheet
12
CB-09GP

ETC
Connection lead
Datasheet





Since 2014 :: D4U Semiconductor :: (Privacy Policy & Contact)