Microchip Technology

MCP79412-I/SN  

Real Time Clocks ICs

MCP79412-I/SN Description

The MCP79412-I/SN is a high-performance, low-power Real-Time Clock (RTC) and Calendar IC designed by Microchip Technology. This device is specifically designed to provide accurate timekeeping and date tracking in a wide range of applications. With a memory size of 64B and 1Kb, the MCP79412-I/SN can store essential data and settings while maintaining low power consumption.

MCP79412-I/SN Features

• Voltage Supply Range: The MCP79412-I/SN operates on a wide voltage range of 1.8V to 5.5V, ensuring compatibility with various power sources.
• Battery Backup Voltage: The device can also be powered by a battery with a voltage range of 1.3V to 5.5V, making it suitable for applications requiring uninterrupted timekeeping.
• Low Power Consumption: The MCP79412-I/SN boasts a low current consumption of 1.2µA at 3.3V, which is ideal for battery-powered applications.
• Alarm, Leap Year, and Square Wave Output: The device features an alarm function, leap year compensation, and a square wave output, providing flexibility in various applications.
• SRAM and Unique ID: The MCP79412-I/SN includes SRAM and a unique ID, allowing for additional data storage and identification capabilities.
• Time Format: The device supports both 12-hour and 24-hour time formats, making it suitable for global applications.
• Mounting Type: The MCP79412-I/SN is designed for surface mount applications, ensuring ease of integration into various electronic systems.

MCP79412-I/SN Applications

The MCP79412-I/SN is ideal for a wide range of applications, including:

1. Portable Electronics: Due to its low power consumption, the MCP79412-I/SN is perfect for devices like smartphones, tablets, and wearables.
2. Automotive Systems: The device's wide voltage range and robust features make it suitable for automotive applications, such as infotainment systems and telematics.
3. Industrial Equipment: The MCP79412-I/SN can be used in industrial equipment for time-stamping events, scheduling maintenance, and monitoring system performance.
4. Smart Home Devices: The device's versatility and low power consumption make it ideal for smart home devices, such as thermostats, lighting systems, and security systems.

Conclusion of MCP79412-I/SN

The MCP79412-I/SN from Microchip Technology is a versatile and reliable Real-Time Clock and Calendar IC that offers a wide range of features and benefits. Its low power consumption, wide voltage range, and robust features make it an ideal choice for various applications, from portable electronics to industrial equipment. With its unique combination of performance, reliability, and flexibility, the MCP79412-I/SN is a valuable addition to any electronics design.

MCP79412-I/SN Documents

Download datasheets and manufacturer documentation for MCP79412-I/SN

Errata :

MCP7941x Family Errata      

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

MCP794xx Brochure       MCP79410-12 Datasheet       I²C™ & SPI Family Brochure      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP79412 Development Tool Selector      

HTML Datasheet :

MCP79410-12 Datasheet       I²C™ & SPI Family Brochure      

PCN Design/Specification :

Copper/Gold Wire Update 08/Apr/2015       MCP79410/11/12 Datasheet 26/Oct/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH