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DS1306 - Serial Alarm Real-Time Clock

General Description

Backup Power Supply.

This is the secondary power supply pin.

In systems using the trickle charger, the rechargeable energy source is connected to this pin.

Key Features

  • Completely Manages All Timekeeping Functions o Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 o 96-Byte, Battery-Backed NV RAM for Data Storage o Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, and Day of the Week o 1Hz and 32.768kHz Clock Outputs.
  • Standard Serial Port Interfaces with Most Microcontrollers o Supports Motorola SPI (Serial Perip.

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📁 Similar Datasheet

Part Number Description Manufacturer
DS1300-3 AC-DC / Distributed Power Front-End 2U Emerson
DS1302 Trickle Charge Timekeeping Chip TGS
DS1307 64 X 8 Serial Real Time Clock TGS
DS1307 Real-Time Clock Maxim
DS1314 3V Nonvolatile Controller ART CHIP

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS1302 Trickle-Charge Timekeeping Chip
DS1305 Serial Alarm Real-Time Clock
DS1308 Low-Current I2C RTC
DS1312 Nonvolatile Controller
DS1314 3V Nonvolatile Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DS1306 Serial Alarm Real-Time Clock BENEFITS AND FEATURES • Completely Manages All Timekeeping Functions o Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 o 96-Byte, Battery-Backed NV RAM for Data Storage o Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, and Day of the Week o 1Hz and 32.