MCP79411-I/MS
- Mfr.Part #
- MCP79411-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
- 9,973
- In Stock :
- 9,973
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- JESD-609 Code :
- e3
- Maximum Operating Temperature :
- +85 °C
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Published :
- 2011
- Seated Height-Max :
- 1.1 mm
- Max Operating Temperature :
- 85 °C
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- MSL :
- -
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Number of Terminals :
- 8
- JESD-30 Code :
- S-PDSO-G8
- Time Format :
- HH:MM:SS (12/24 hr)
- Package Type :
- MSOP
- Number of Pins :
- 8
- Time-Min :
- SECONDS
- HTS Code :
- 8542.39.00.01
- Minimum Operating Supply Voltage :
- 1.8 V
- Surface Mount :
- yes
- Screening Level :
- Industrial
- Min Supply Voltage :
- 1.8 V
- Mount :
- Surface Mount
- Number of Terminations :
- 8
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Terminal Form :
- Gull wing
- Brand :
- Microchip Technology / Atmel
- Base Part Number :
- MCP79411
- Function :
- Clock/Calendar/Alarm/Battery Backup
- Battery Backup Switching :
- Backup Switching
- Radiation Hardening :
- No
- Maximum Operating Supply Voltage :
- 5.5 V
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Mounting Style :
- SMD/SMT
- Volatile :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Factory Lead Time :
- 7 Weeks
- Supplier Package :
- MSOP
- Lead Free :
- Lead Free
- Supplier Device Package :
- 8-MSOP
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Operating Temperature :
- -40°C~85°C
- Reach Compliance Code :
- Compliant
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Product Status :
- Active
- Power Supplies :
- 2/5V
- Schedule B :
- 8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000, 8542390000/8542390000/8542390000/8542390000
- Additional Feature :
- ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL
- Mounting Type :
- Surface Mount
- Interrupt Capability :
- Y
- RoHS :
- Compliant
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Manufacturer :
- Microchip
- Logic Function :
- Clock
- Clock Frequency :
- 0.4MHz
- Base Product Number :
- MCP79411
- Supply Voltage :
- 5V
- Qualification Status :
- Not Qualified
- Package Shape :
- Square
- Temperature Grade :
- Industrial
- Memory Size :
- 64B 1Kb
- Min Operating Temperature :
- -40 °C
- Voltage - Supply :
- 1.8V~5.5V
- Operating Supply Current :
- 1 uA
- Terminal Pitch :
- 0.65mm
- Product Category :
- Real Time Clock
- Length :
- 3mm
- Dimensions :
- 3 x 3 x 0.95mm
- Series :
- -
- Information Access Method :
- I2C
- Packaging :
- Tube
- Max Supply Voltage :
- 5.5 V
- Minimum Operating Temperature :
- -40 °C
- Terminal Position :
- Dual
- Width :
- 3mm
- Height :
- 950μm
- Current - Timekeeping (Max) :
- 1.2μA @ 3.3V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pin Count :
- 8
- Product Type :
- Real Time Clocks
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- I2C, 2-Wire Serial
- Bus Type :
- Serial I2C
- Mounting :
- Surface Mount
- Type :
- Clock/Calendar
- Package :
- Tube
- Functions :
- Calendar
- Datasheets
- MCP79411-I/MS

Real Time Clocks Microchip Technology MCP79411-I/MS Overview
The Microchip Technology MCP79411-I/MS is a highly reliable, feature-rich Real Time Clock/Calendar optimized for effective time tracking and data logging solutions. This IC integrates battery-backed non-volatile memory and a wealth of timekeeping features into a compact 8-MSOP package. Ideal for applications requiring accurate clock functions and robust data storage, the MCP79411-I/MS ensures seamless operation, even during power loss, thanks to its onboard battery backup. Designed to meet the rigorous standards of industrial and commercial applications, this component is perfect for developers seeking a dependable timekeeping solution that integrates easily with existing infrastructure.
MCP79411-I/MS Features
The MCP79411-I/MS offers a suite of features designed to enhance functionality and ease of integration. It includes an I2C interface for straightforward communication with microcontrollers, automatic leap year correction, and a programmable clock output for peripheral device control. Its compact 8-MSOP package is engineered for space-constrained applications, and with a wide voltage range, it accommodates diverse system designs and power requirements.
MCP79411-I/MS Applications
- Consumer Electronics: Used in devices such as smart home systems, where accurate time is necessary for scheduling and automation tasks.
- Industrial Systems: Integrates into manufacturing equipment that requires precise time-stamping for process tracking and log maintenance.
- Networking Equipment: Helps maintain time synchronization across network devices, crucial for time-sensitive data logging and operations.
- Portable Devices: Ensures consistent timekeeping in battery-operated devices, enhancing their reliability and user experience.
- Utility Metering: Applied in smart meters where accurate time tracking is essential for recording consumption data.
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