MCP79400-I/MS
- Mfr.Part #
- MCP79400-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
- 1,671
- In Stock :
- 1,671
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- REACH SVHC :
- No SVHC
- Package Type :
- MSOP
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Max Operating Temperature :
- 85 °C
- Package :
- Tube
- Battery Backup Switching :
- Backup Switching
- Mounting :
- Surface Mount
- Terminal Form :
- Gull wing
- Function :
- Calendar, Clock
- Surface Mount :
- yes
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Interrupt Capability :
- Y
- Volatile :
- No
- Screening Level :
- TS 16949
- JESD-609 Code :
- e3
- Base Product Number :
- MCP79400
- Brand :
- Microchip Technology / Atmel
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Length :
- 3mm
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Clock Frequency :
- 0.4MHz
- Height Seated (Max) :
- 1.1mm
- Factory Lead Time :
- 7 Weeks
- Voltage - Supply :
- 1.8V~5.5V
- Base Part Number :
- MCP79400
- Series :
- --
- Date Format :
- YY-MM-DD-dd
- Mounting Style :
- SMD/SMT
- Product Status :
- Active
- Power Supplies :
- 2/5V
- Product Category :
- Real Time Clock
- Terminal Position :
- Dual
- Product Type :
- Real Time Clocks
- Number of Terminations :
- 8
- Current - Timekeeping (Max) :
- 1.2μA Typ @ 3.3V
- ECCN Code :
- EAR99
- Supplier Device Package :
- 8-MSOP
- Mount :
- Surface Mount
- Packaging :
- Tube
- Min Supply Voltage :
- 1.8 V
- RoHS :
- Compliant
- Width :
- 3mm
- Terminal Pitch :
- 0.65mm
- Minimum Operating Temperature :
- -40 °C
- Pin Count :
- 8
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 8
- Memory Size :
- 64B
- Bus Type :
- Serial I2C
- Radiation Hardening :
- No
- HTS Code :
- 8542.39.00.01
- Number of Terminals :
- 8
- Qualification Status :
- Not Qualified
- Max Supply Voltage :
- 5.5 V
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Manufacturer :
- Microchip
- Min Operating Temperature :
- -40 °C
- Schedule B :
- 8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000, 8542390000/8542390000/8542390000/8542390000
- Reach Compliance Code :
- Compliant
- Number of Timers :
- 1
- Published :
- 2003
- Information Access Method :
- I2C
- Maximum Operating Supply Voltage :
- 5.5 V
- Minimum Operating Supply Voltage :
- 1.8 V
- Dimensions :
- 3 x 3 x 0.95mm
- Interface :
- I2C, 2-Wire Serial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Maximum Operating Temperature :
- +85 °C
- Supply Voltage :
- 2.5V
- Operating Temperature :
- -40°C~85°C
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Supplier Package :
- MSOP
- Lead Free :
- Lead Free
- MSL :
- MSL 1 - Unlimited
- Time-Min :
- SECONDS
- Type :
- Clock/Calendar
- Logic Function :
- Clock
- JESD-30 Code :
- S-PDSO-G8
- Seated Height-Max :
- 1.1 mm
- Package Shape :
- Square
- Height :
- 0.95mm
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Datasheets
- MCP79400-I/MS

Real Time Clocks Microchip Technology MCP79400-I/MS Overview
The MCP79400-I/MS from Microchip Technology is an advanced Real Time Clock/Calendar IC, engineered to address a wide range of timing and calendar functionalities in sophisticated electronics systems. Designed with a precision timekeeping chip, it integrates seamlessly into applications requiring accurate timekeeping and calendar functions. This device stands out in the market due to its I2C communication interface, low power consumption, and compact 8-MSOP packaging, making it an ideal choice for developers and engineers looking to enhance system reliability and performance. This overview highlights the essential capabilities and value that the Real Time Clocks Microchip Technology MCP79400-I/MS brings to critical applications, ensuring efficient and reliable time management solutions for commercial electronics.
MCP79400-I/MS Features
- I2C Interface for straightforward integration with microcontrollers and processors.
- Battery-Backed Real-Time Clock/Calendar ensures accurate timekeeping even during power loss.
- Automatic leap year compensation until 2399, enhancing long-term reliability without manual adjustments.
- Digital trimming feature for precise time adjustment, catering to different needs and conditions.
- Compact 8-MSOP package, suitable for space-constrained applications.
MCP79400-I/MS Applications
- Consumer Electronics
Ideal for use in smart home devices, wearables, and other consumer electronics where maintaining accurate time is crucial. - Industrial Systems
Provides reliable timekeeping capabilities essential for time-stamping, logging, and scheduling in automated systems. - Telecommunication
Utilized in network hardware like routers and switches to provide time synchronization across network components. - Portable Medical Devices
Ensures precise timing for data logging and monitoring in portable medical devices, crucial for patient care and data accuracy. - Automotive Electronics
Suitable for use in automotive systems where real-time clock functions are needed for navigation and system checks.
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