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MCP7940N

Microchip

Real-Time Clock/Calendar


Description
MCP7940N Battery-Backed I2C™ Real-Time Clock/Calendar with SRAM 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 ...



Microchip

MCP7940N

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