MCP79412T-I/MS
- Mfr.Part #
- MCP79412T-I/MS
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-MSOP
- Stock
- 47,737
- In Stock :
- 47,737
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS (12/24 hr)
- Base Product Number :
- MCP79412
- Bus Type :
- Serial I2C
- Date Format :
- YY-MM-DD-dd
- Operating Temperature :
- -40°C~85°C
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Radiation Hardening :
- No
- Mounting :
- Surface Mount
- Min Supply Voltage :
- 1.8 V
- Brand :
- Microchip Technology
- Number of Terminations :
- 8
- Length :
- 3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 1.8V~5.5V
- Published :
- 2011
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 1.1mm
- HTS Code :
- 8542.39.00.01
- Series :
- -
- Volatile :
- No
- Current - Timekeeping (Max) :
- 1.2μA @ 3.3V
- Clock Frequency :
- 0.4MHz
- Pin Count :
- 8
- Max Operating Temperature :
- 85 °C
- Manufacturer :
- Microchip
- Product Status :
- Active
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Terminal Pitch :
- 0.65mm
- Screening Level :
- Industrial
- Number of Terminals :
- 8
- Minimum Operating Temperature :
- - 40 C
- Function :
- Clock/Calendar/Alarm/Battery Backup
- Power Supplies :
- 2/5V
- Reach Compliance Code :
- Compliant
- Min Operating Temperature :
- -40 °C
- JESD-30 Code :
- S-PDSO-G8
- Information Access Method :
- I2C
- Supplier Package :
- MSOP
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Package :
- Tape and Reel (TR)
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Product Category :
- Real Time Clock
- Terminal Position :
- Dual
- Factory Lead Time :
- 7 Weeks
- Interface :
- I2C, 2-Wire Serial
- Temperature Grade :
- Industrial
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Logic Function :
- Clock
- Supply Voltage :
- 5V
- Type :
- Clock/Calendar
- Mounting Type :
- Surface Mount
- Interrupt Capability :
- Y
- Battery Backup Switching :
- Backup Switching
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply, Battery :
- 1.3V~5.5V
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 64B 1Kb
- Mount :
- Surface Mount
- Width :
- 3mm
- Package Shape :
- Square
- Maximum Operating Temperature :
- + 85 C
- Number of Pins :
- 8
- Base Part Number :
- MCP79412
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-609 Code :
- e3
- Product Type :
- Real Time Clocks
- Operating Supply Current :
- 1 uA
- Additional Feature :
- ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL
- Max Supply Voltage :
- 5.5 V
- Seated Height-Max :
- 1.1 mm
- Time-Min :
- SECONDS
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Terminal Form :
- Gull wing
- RoHS :
- Compliant
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 8-MSOP
- Datasheets
- MCP79412T-I/MS

Real Time Clocks Microchip Technology MCP79412T-I/MS Overview
The Microchip Technology MCP79412T-I/MS is a high-performance real-time clock/calendar (RTC) IC, optimized for low power consumption and precise timekeeping in a variety of applications. This integrated circuit features a serial I2C interface, making it ideal for systems where space and power efficiency are critical. Its compact 8-MSOP package enables easy integration into existing designs without the need for significant board re-engineering. With its advanced timekeeping capabilities, the MCP79412T-I/MS stands out as a reliable choice for developers looking to enhance the functionality and performance of their electronic systems. The use of the keyword [Real Time Clocks Microchip Technology MCP79412T-I/MS] emphasizes its tailored fit for specific industry needs, focusing on precision and reliability.
MCP79412T-I/MS Features
This integrated circuit offers a wealth of features designed to meet the demanding requirements of modern electronic applications. Key features include battery backup capability, which ensures timekeeping continues even during power outages, and automatic leap year correction. Additionally, the device supports external crystal or resonator connections, enhancing its versatility and precision across various operating conditions. An integrated digital trimming feature allows for fine adjustment of time accuracy, ensuring high levels of precision in time-sensitive applications.
MCP79412T-I/MS Applications
- Consumer Electronics: Utilized in smart home devices, wearables, and other consumer electronics for maintaining accurate time even when the device is turned off or disconnected from a power source.
- Industrial Systems: Plays a critical role in time-stamping and logging events in manufacturing and processing equipment, ensuring synchronized operations and traceability.
- Telecommunication: Provides precise timekeeping that is crucial for network time synchronization across various communication equipment.
- Automotive: Integrated into automotive systems where accurate timekeeping is necessary for system logging and diagnostics.
- Healthcare Devices: Used in medical devices such as patient monitoring systems to record and maintain accurate time stamps on health data logs.
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