Part Number
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MCP79411 |
Manufacturer
|
Microchip |
Description
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(MCP79410 - MCP79412) Real-Time Clock/Calendar |
Published
|
Apr 22, 2014 |
Detailed Description
|
MCP79410/MCP79411/MCP79412
Battery-Backed I2C™ Real-Time Clock/Calendar with SRAM, EEPROM and Protected EEPROM
Device Se...
|
Datasheet
|
MCP79411
|
Overview
MCP79410/MCP79411/MCP79412
Battery-Backed I2C™ Real-Time Clock/Calendar with SRAM, EEPROM and Protected EEPROM
Device Selection Table
Part Number MCP79410 MCP79411 MCP79412 Protected EEPROM Unprogrammed EUI-48™ EUI-64™
Operating Ranges:
• 2-Wire Serial Interface, I2C™ Compatible - I2C clock rate up to 400 kHz • Temperature Range: - Industrial (I): -40°C to +85°C
Timekeeping Features:
• Real-Time Clock/Calendar (RTCC): - Hours, minutes, seconds, day of week, day, month, year - Leap year compensated to 2399 - 12/24 hour modes • Oscillator for 32.
768 kHz Crystals: - Optimized for 6-9 pF crystals • On-Chip Digital Trimming/Calibration: - ±1 PPM resolution - ±129 PPM range • Dual Programmable A...
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