TDS1I2C1 Datasheet

TDS1I2C1 Mini I2C Board

The Tiertex I2C Add-on board is a combination of 3 useful I2c devices in a compact package. The board incorporates battery backed real time clock, large EEPROM non-volatile memory and temperature sensor. Revision 1.01 Free Datasheet http://www.Datasheet4U.com TDS1I2C1 www.tiertex.com Contents 1.

Features

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 Mini I²C Board Microchip MCP79410 Real Time Clock with additional 64 bytes of SRAM and 1Kbit EEPROM. Battery Backup of MCP79410 RTCC and SRAM with included CR1220 lithium cell. 24AA512 EEPROM memory with 64Kbytes of non-volatile storage. TCN75 temperature sensor. Wide operating voltage 2.7v 5.5v. Temperature sensor optimised for 3.3v. Small 24 pin IC compatible package 0.1"x0.9" pitch. Selectable on-board I2C 2K2 pullups. RTCC and Temperature sensor interrupt outputs with resistor pullups. Overall size 28mm(w) x 34mm(l). MPASM and MC18 USB CDC Serial Demo code pro.