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DS1338 Datasheet I2c Rtc

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: DS1338 I2C RTC with 56-Byte NV RAM GENERAL.

General Description

The DS1338 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM.

Address and data are transferred serially through an I2C interface.

The clock/calendar provides seconds, minutes, hours, day, date, month, and year information.

Key Features

  • Completely Manages All Timekeeping Functions o 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 56-Byte, Battery-Backed, GeneralPurpose RAM with Unlimited Writes o Programmable Square-Wave Output Signal.
  • Surface-Mount Package with an Integrated Crystal (DS1338C) Saves Additional Space and Simplifies Design.
  • Interfaces with Most Microcontrollers o I2C Serial Interface.
  • Low-Po.

DS1338 Distributor

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