MCP79412T-I/MNY
- Mfr.Part #
- MCP79412T-I/MNY
- Manufacturer
- Microchip Technology
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-TDFN
- Stock
- 2,610
- In Stock :
- 2,610
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Mounting :
- Surface Mount
- Supplier Device Package :
- 8-TDFN (2x3)
- JESD-609 Code :
- e4
- Series :
- --
- Time Format :
- HH:MM:SS (12/24 hr)
- Product Type :
- Real Time Clocks
- Base Product Number :
- MCP79412
- Interrupt Capability :
- Y
- Seated Height-Max :
- 0.8 mm
- HTS Code :
- 8542.39.00.01
- Package Shape :
- RECTANGULAR
- REACH SVHC :
- No SVHC
- Product Category :
- Real Time Clock
- Number of Terminations :
- 8
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 1.8V~5.5V
- Maximum Operating Temperature :
- + 85 C
- JESD-30 Code :
- R-PDSO-N8
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Min Supply Voltage :
- 1.8 V
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- MCP79412
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface :
- I2C, 2-Wire Serial
- Operating Supply Current :
- 1 uA
- Memory Size :
- 64B 1Kb
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Reach Compliance Code :
- Compliant
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Power Supplies :
- 2/5V
- Bus Type :
- Serial I2C
- Supplier Package :
- TDFN EP
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Information Access Method :
- I2C
- Minimum Operating Temperature :
- - 40 C
- Radiation Hardening :
- No
- Date Format :
- YY-MM-DD-dd
- Brand :
- Microchip Technology / Atmel
- Number of Terminals :
- 8
- Schedule B :
- 8542390000, 8542390000/8542390000/8542390000/8542390000/8542390000
- Width :
- 2mm
- Type :
- Clock/Calendar
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- Package / Case :
- 8-WFDFN Exposed Pad
- Clock Frequency :
- 0.4MHz
- Terminal Form :
- NO LEAD
- Battery Backup Switching :
- Backup Switching
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Length :
- 3mm
- Min Operating Temperature :
- -40 °C
- Product Status :
- Active
- Time-Min :
- SECONDS
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Logic Function :
- Clock
- Volatile :
- No
- Screening Level :
- Industrial
- Factory Lead Time :
- 6 Weeks
- MSL :
- MSL 3 - 168 hours
- Mounting Type :
- Surface Mount
- Pin Count :
- 8
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Mounting Style :
- SMD/SMT
- Function :
- Clock/Calendar/Alarm/Battery Backup
- Peak Reflow Temperature (Cel) :
- 260
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Temperature Grade :
- Industrial
- Current - Timekeeping (Max) :
- 1.2μA @ 3.3V
- Max Supply Voltage :
- 5.5 V
- Additional Feature :
- ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL
- Operating Temperature :
- -40°C~85°C
- RoHS :
- Compliant
- Max Operating Temperature :
- 85 °C
- Manufacturer :
- Microchip
- Surface Mount :
- yes
- Supply Voltage :
- 5V
- Published :
- 2010
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Datasheets
- MCP79412T-I/MNY

Real Time Clocks Microchip Technology MCP79412T-I/MNY Overview
Introducing the MCP79412T-I/MNY by Microchip Technology, a sophisticated real time clock/calendar optimized for effective time tracking and critical data storage applications. Designed to seamlessly integrate with modern microcontroller architectures, this IC features a full array of functionalities including battery-backed non-volatile memory and a unique ID space. This component guarantees precision and reliability in time-sensitive applications, making it an ideal choice for developers looking to enhance their systems with accurate timing and robust memory capabilities. The MCP79412T-I/MNY is particularly suited for applications requiring long-term reliability under various operational conditions, ensuring that both timekeeping and system functionalities are maintained without compromise.
MCP79412T-I/MNY Features
The MCP79412T-I/MNY offers a dual functionality of clock and calendar, ensuring accurate time and date management with minimal power requirements. Its serial I2C interface facilitates easy integration into existing architectures, providing a streamlined solution for enhancing system capabilities. Additionally, the device features a digital trimming capability that compensates for crystal aging and temperature drift, thus maintaining high accuracy over the product’s lifespan. Enhanced with a battery backup option, it continues to keep time and preserve data even during power outages, making it incredibly reliable for critical applications.
MCP79412T-I/MNY Applications
- Consumer Electronics: Integrates into smart home devices, providing time-based actions and reliable system recovery after power disruptions.
- Industrial Systems: Essential for time-stamping and logging events in automation and monitoring systems, ensuring precise operation sequences and accurate record keeping.
- Telecommunications: Used in network hardware such as routers and switches for time-stamping log entries and managing system updates during low-traffic periods.
- Automotive: Serves in event data recorders and navigation systems, offering resilient time-keeping even under extreme conditions.
- Healthcare Devices: Critical for maintaining accurate time in medical devices that require time-stamping for data integrity and patient monitoring.
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