BL5372 Low-power real-time clock chip

SHANGHAI BELLING

Description

SHANGHAI BELLING BL5372 Low Power Real-Time Clock (RTC) GENERAL .
The BL5372 is a CMOS type real-time clock, which is connected to the CPU via two wires and capable of serial transmission of clock to the CPU.

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Datasheet Specifications

Part number: BL5372
Manufacturer: SHANGHAI BELLING
File Size: 503.66 KB
Datasheet: BL5372_SHANGHAIBELLING.pdf
Description: Low-power real-time clock chip

Features

* Lowest supply current: 400nA TYP. @ 5V
* Connected to the CPU via only 2-wires (MAX. 100KHz)
* A clock counter (counting hours, minutes, and seconds) and a calendar counter (counting leap years, years, months, days, and days of the week) in BCD codes
* Two systems output providing

BL5372 Distributors

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BL5372 Low-power real-time clock chip SHANGHAI BELLING

SHANGHAI BELLING BL5372-like datasheet