Description
The introduction to the MCP79520-I/MS:
The Microchip MCP79520-I/MS is a serial real-time clock (RTC) component designed for automotive and industrial applications. It provides accurate timekeeping with an adjustable frequency of 32,768 Hz, 8,192 Hz, 4,096 Hz, or 1 Hz. The device also features a built-in alarm interrupt, watchdog timer, and battery backup for reliable operation during power failures.
With a low standby current consumption of less than 5 μA and retention current as low as 700 nA, the MCP79520-I/MS is suitable for applications where power efficiency is critical. Its serial interface enables easy integration with various systems, and it also offers optional factory-programmed MAC addresses or custom IDs.
The device is packaged in a compact MSOP-10 package and is compliant with AEC-Q100 standards for automotive applications. Its versatile features make it an excellent choice for a wide range of applications, including industrial automation, medical devices, smart energy meters, security systems, networking equipment, and data logging devices.
Features
The MCP79520-I/MS features include:
- Real-time clock with calendar, alarm, and interrupt
- Watchdog timer for system monitoring
- Battery backup for continued operation during power outages
- Automotive-grade AEC-Q100 compliance for reliability in harsh environments
- Low power consumption: 5 μA typical standby current and 700 nA typical timekeeping and SRAM retention current
- Adjustable clock output frequencies: 32.768 kHz, 8.192 kHz, 4.096 kHz, and 1 Hz
- ±22 seconds/day accuracy
- Protect feature for secure data storage
These features make the MCP79520-I/MS suitable for a wide range of applications, including consumer electronics, industrial automation systems, medical devices, automotive applications, smart energy meters, security systems, networking equipment, and data logging devices.
Package
The package type of MCP79520-I/MS is MSOP-10.
Manufacturer
The manufacturer of the MCP79520-I/MS is Microchip Technology Inc., a leading provider of microcontroller, memory, and analog semiconductors.
Applications
The application areas of the MCP79520-I/MS are:
- Real-time clock for consumer electronics
- Industrial automation systems
- Medical devices
- Automotive applications
- Smart energy meters
- Security systems
- Networking equipment
- Data logging devices
Equivalent
Based on Microchip's product family and features, equivalent products to the MCP79520-I/MS could be:
- DS1307 (Texas Instruments) or similar RTC ICs
- PCF8563 (NXP Semiconductors) or similar automotive-grade RTC ICs
- Maxim Integrated's DS3231 or similar RTC ICs
Please note that these are just rough equivalents and may not have identical features or specifications.
Pagamento
Spedizione e imballaggio
Garanzia
Excellent, in the original packaging.