Microchip Technology

MCP79510T-I/MN  

Real Time Clocks ICs

MCP79510T-I/MN Description

The MCP79510T-I/MN from Microchip Technology is a highly integrated Real-Time Clock (RTC) and Calendar IC designed for precision timekeeping in low-power embedded systems. Housed in a compact 10-TDFN package, it operates over a wide voltage range of 1.8V to 3.6V, making it suitable for battery-powered applications. The device features a 64-byte SRAM/EEPROM for data storage and supports SPI interface for seamless communication with microcontrollers. With an ultra-low timekeeping current of 1µA, it ensures minimal power consumption, ideal for energy-sensitive designs.

MCP79510T-I/MN Features

• Precision Timekeeping: Supports 12/24-hour format with HH:MM:SS:hh resolution, including leap year compensation.
• Low Power Consumption: 1µA timekeeping current at 1.8V–3.6V, extending battery life in portable devices.
• Integrated Memory: 64B SRAM/EEPROM for storing critical data during power loss.
• Advanced Functions: Includes alarm, square wave output, and a unique ID for enhanced system control.
• Robust Supply Options: Operates from 1.8V–3.6V (main supply) or 1.3V–3.6V (battery backup).
• SPI Interface: Ensures fast and reliable communication with host controllers.
• Industrial Reliability: ROHS3 compliant, REACH unaffected, and MSL 1 (unlimited) for broad compatibility.

MCP79510T-I/MN Applications

• Portable Electronics: Wearables, medical devices, and handheld instruments benefit from its ultra-low power consumption.
• Industrial Automation: Used in data loggers, PLCs, and sensors requiring precise time-stamping.
• Consumer Electronics: Smart meters, home automation, and IoT devices leverage its alarm and memory features.
• Automotive Systems: Backup clocks and event recorders utilize its battery-backed operation.
• Embedded Systems: Ideal for microcontroller-based designs needing reliable timekeeping with minimal overhead.

Conclusion of MCP79510T-I/MN

The MCP79510T-I/MN stands out as a versatile, low-power RTC solution with integrated memory, alarm functionality, and SPI interface, making it superior to basic RTCs. Its wide voltage range and industrial-grade reliability ensure performance in demanding environments. Whether for battery-powered IoT devices or industrial timers, this IC delivers precision, efficiency, and flexibility, solidifying its position as a top choice for modern embedded systems.

MCP79510T-I/MN Documents

Download datasheets and manufacturer documentation for MCP79510T-I/MN

DTS :

View in Development Tools Selector      

Errata :

MCP795XX Family Silicon Errata Revison (PDF)