Manufacturer Part Number
MCP79412T-I/SN
Manufacturer
Microchip Technology
Introduction
The MCP79412T-I/SN is a real-time clock/calendar device from Microchip Technology, designed for low power and high accuracy timekeeping with a host of additional features for diverse applications.
Product Features and Performance
Real-time clock and calendar functionality
Alarm feature for task reminders or wake-up
Leap year compensation
Outputs square wave signals
64 bytes of SRAM and 1 kilobyte of additional memory
Unique ID for security and device identification
I2C, 2-Wire Serial Interface for communication
Supports a wide range of supply voltages from 1.8V to 5.5V
Timekeeping current maximum of 1.2µA at 3.3V
Product Advantages
Low power consumption enhances battery life
Broad voltage range offers versatility in powered applications
Built-in unique ID aids in encryption and secure data applications
Integrated memory and SRAM provide additional storage solutions
Key Technical Parameters
Memory Size: 64B, 1Kb
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Voltage Supply: 1.8V ~ 5.5V
Voltage Supply, Battery: 1.3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Operates effectively within a wide temperature range of -40°C to 85°C
Sturdy surface mount package (8-SOIC)
Compatibility
Compatible with devices requiring I2C, 2-Wire Serial interface
Suitable for use with a range of supply voltages from 1.8V to 5.5V
Application Areas
Embedded systems
Consumer electronics
Office electronics
Portable devices
Data logging systems
Product Lifecycle
Product Status: Active
No current indications of discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
Low power consumption for enhanced battery life in portable devices
Broad operational voltage range compatible with various electronic systems
Unique ID feature supports enhanced security applications
Robust and accurate timekeeping features expand device functionality
Available memory for additional data storage needs