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MCP79411 Datasheet Real-time Clock/calendar

Manufacturer: Microchip Technology

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™.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

: The MCP7941X Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week.

Alarms can be configured on all counters up to and including months.

For usage and configuration, the MCP7941X supports I2C munications up to 400 kHz.

Key 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 Alarms.
  • Versatile Output Pin: - Clock output with selectable frequency - Alarm output - General purpose output.
  • Power-Fail Time-Stamp: - Ti.

More Datasheets from Microchip Technology

Part Number Description
MCP79410 Real-Time Clock/Calendar
MCP79412 (MCP79410 - MCP79412) Real-Time Clock/Calendar
MCP79400 I2C Real-Time Clock Calendar
MCP79401 I2C Real-Time Clock Calendar
MCP79402 I2C Real-Time Clock Calendar
MCP7940M Real-Time Clock/Calendar
MCP7940N Real-Time Clock/Calendar
MCP79510 Battery-Backed SPI Real-Time Clock/Calendar
MCP79511 Battery-Backed SPI Real-Time Clock/Calendar
MCP79512 Battery-Backed SPI Real-Time Clock/Calendar

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