Microchip Technology

MCP79520-I/MS  

Real Time Clocks ICs

MCP79520-I/MS Description

The MCP79520-I/MS is a high-performance, low-power Real Time Clock (RTC) IC from Microchip Technology, designed to meet the demands of modern electronic systems requiring precise timekeeping and calendar functionality. This Surface Mount device operates within a wide voltage supply range of 1.8V to 3.6V and features a battery backup voltage range of 1.3V to 3.6V. The MCP79520-I/MS boasts a 64B memory size, making it suitable for storing essential timekeeping data and additional user-specific information.

MCP79520-I/MS Features

• Clock/Calendar Type: Provides accurate timekeeping with a time format of HH:MM:SS:hh (12/24 hr), including leap year compensation.
• Memory: Includes 64B of EEPROM, SRAM, and a unique ID, offering ample storage for user data and settings.
• Alarm Functionality: Capable of setting alarms to trigger events at specific times.
• Square Wave Output: Generates a square wave output for easy integration with other system components.
• Low Power Consumption: Consumes a maximum of 1µA at 1.8V to 3.6V, making it ideal for battery-powered applications.
• Interface: Utilizes a SPI interface for easy communication with microcontrollers and other system components.
• Package: Comes in a 10MSOP package, suitable for space-constrained designs.
• RoHS Compliance: Compliant with RoHS3 standards, ensuring environmental responsibility.
• REACH Status: Unaffected by REACH regulations, ensuring compliance with European chemical safety standards.
• Moisture Sensitivity Level (MSL): Rated at 1 (Unlimited), indicating no sensitivity to moisture, which is beneficial for a wide range of applications.

MCP79520-I/MS Applications

The MCP79520-I/MS is ideal for a variety of applications where accurate timekeeping, low power consumption, and reliable operation are critical:

• Portable Electronics: In devices like smartphones, tablets, and wearables, where battery life is a premium.
• Industrial Automation: For systems requiring precise timing and event scheduling in manufacturing processes.
• Smart Home Devices: To manage and synchronize various smart home appliances and systems.
• Medical Devices: For equipment that needs to maintain accurate time records for patient monitoring and treatment.
• Automotive Systems: In vehicles for timing functions, infotainment systems, and diagnostics.

Conclusion of MCP79520-I/MS

The MCP79520-I/MS from Microchip Technology stands out in the market due to its combination of low power consumption, robust feature set, and wide operating voltage range. Its unique ID and ample memory make it a versatile choice for applications requiring not only timekeeping but also data storage. With its compliance with environmental standards and moisture resistance, the MCP79520-I/MS is a reliable choice for a broad spectrum of electronic devices where precision and reliability are paramount.

MCP79520-I/MS Documents

Download datasheets and manufacturer documentation for MCP79520-I/MS

Datasheets :

MCP7951x/2x      

PCN Packaging :

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

PCN Design/Specification :

MCP7951X/MCP7952X 03/Mar/2018       MCP7951x/MCP7952x Datasheet 23/Nov/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH