MAX6900 - I2C-Compatible RTC

Product Overview

Maxim

Datasheet Details

Part number	MAX6900
Manufacturer	Maxim
File Size	205.66 KB
Description	I2C-Compatible RTC
Datasheet	MAX6900 Datasheet
Additional preview pages of the MAX6900 datasheet.

Product details

Description

The MAX6900, I2C™-bus-compatible real-time clock (RTC) in a 6-pin TDFN package contains a real-time clock/calendar and 31-byte ✕ 8-bit wide of static random access memory (SRAM).

Features

o Real-Time Clock Counts Seconds, Minutes, Hours, Date, Month, Day, and Year o Leap Year Compensation Valid up to Year 2100 o Fast (400kHz) I2C-Bus-Compatible Interface from 2.0V to 5.5V o 31 ✕ 8 SRAM for Scratchpad Data Storage o Uses Standard 32.768kHz, 12.5pF Load, Watch Crystal o Ultra-Low 225nA (typ) Timekeeping Current o Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock Registers or SRAM o 6-Pin 3mm x 3mm x 0.8mm TDFN Surface-Mount Package o No External Cry.

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Published: May 2, 2005 |