DS1302 RTC Board

Moduł z zegarem czasu rzeczywistego DS1302.

Overview

* Onboard serial RTC chip DS1302

* Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100

* Optional format : 24-hour OR 12-hour with an AM/PM indicator

* Supports trickle-charge for the backup battery

* Universal 32.768kHz crystal

* Onboard battery holder

* Features SPI interface, supports 3-wire and/or 4-wire sync serial communication

Specifications

* Operating voltage: 2.0V ~ 5.5V

* Backup battery voltage : 3.0V ~ 5.0V

* Operating temperature : 0°C ~ +70°C

* Power consumption : <1mW (keeping Clock and RAM data)

* Dimension : 31mm * 15mm

Applications

* Hand-held device

* Electronic watch

* Electronic clock

Package Contains

* DS1302 RTC Board × 1

Wiki: DS1302RTCBoard