MCP7940NT-I/MNY Low-Power I²C RTCC Chip with Alarm and Calendar Functions for Embedded Timekeeping
Specifications
Manufacturer:
Microchip Technology
Product Number:
MCP7940NT-I/MNY
Description:
IC RTC CLK/CALENDAR I2C 8TDFN
Highlight:
MCP7940NT I²C RTCC chip
,low-power embedded timekeeping IC
,RTCC chip with alarm calendar
Introduction
MCP7940NT-I/MNY Real-Time Clock/Calendar Chip
Product Overview
The MCP7940NT-I/MNY is a low-power I²C RTCC clock chip with alarm and calendar functions, designed for embedded timekeeping and timing applications.
Key Features & Applications
Developed by Microchip, this real-time clock/calendar (RTCC) chip provides comprehensive timekeeping capabilities with the following features:
- Integrated crystal oscillator for accurate timekeeping
- Automatic leap year compensation
- Alarm interrupt functionality
- Square-wave output functions
- I²C communication interface
- Wide operating voltage range
- Ultra-low standby power consumption
- Compact package design
The device accurately tracks seconds, minutes, hours, days, weeks, months, and years, making it ideal for timekeeping, timing alarms, and timestamp recording in embedded electronic products.
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