MCP7940M-I/MS
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- Mfr.Part #
- MCP7940M-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
- 17,573
- In Stock ：
- 17,573
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Base Part Number :
- MCP7940M
- Product Status :
- Active
- Information Access Method :
- I2C
- Mounting Type :
- Surface Mount
- Series :
- --
- Base Product Number :
- MCP7940
- Published :
- 2007
- Logic Function :
- Clock
- Function :
- Calendar, Clock
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM
- Time Format :
- HH:MM:SS (12/24 hr)
- Current - Timekeeping (Max) :
- 1μA @ 5.5V
- Number of Pins :
- 8
- Package :
- Tube
- Maximum Operating Temperature :
- + 85 C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS :
- Details
- Interrupt Capability :
- Y
- Minimum Operating Temperature :
- - 40 C
- JESD-609 Code :
- e3
- Supplier Device Package :
- 8-MSOP
- RoHS Status :
- ROHS3 Compliant
- Number of Timers :
- 1
- Battery Backup Switching :
- No Backup Switching
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Surface Mount :
- yes
- Voltage - Supply, Battery :
- --
- Power Supplies :
- 2/5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 1.8V~5.5V
- Product Type :
- Real Time Clocks
- Length :
- 3mm
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Width :
- 3mm
- Interface :
- I2C, 2-Wire Serial
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- Terminal Pitch :
- 0.65mm
- Factory Lead Time :
- 7 Weeks
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 2.5V
- Manufacturer :
- Microchip
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM
- Brand :
- Microchip Technology / Atmel
- Time-Min :
- SECONDS
- Type :
- Clock/Calendar
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Height :
- 950μm
- Memory Size :
- 64B
- Non-Volatile Memory :
- 64 B
- Product Category :
- Real Time Clock
- Date Format :
- YY-MM-DD-dd
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- MSL :
- MSL 1 - Unlimited
- Mounting Style :
- SMD/SMT
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Datasheets
- MCP7940M-I/MS
Real Time Clocks Microchip Technology MCP7940M-I/MS Overview
The MCP7940M-I/MS from Microchip Technology is a high-performance Real Time Clock/Calendar optimized for effective time tracking and data logging with minimal power consumption. This compact integrated circuit is encapsulated in an 8-MSOP package, making it suitable for space-constrained applications. It employs the I2C interface, ensuring easy integration with most microcontrollers. This Real Time Clock (RTC) is designed to address the rigorous requirements of time-sensitive applications, making it an ideal choice for designers looking to implement reliable timekeeping functionalities without compromising on power efficiency or board space.
MCP7940M-I/MS Features
- I2C Interface: Ensures seamless communication with most microcontrollers.
- Low Power Consumption: Ideal for battery-powered applications where power efficiency is crucial.
- 8-MSOP Package: Compact size that is advantageous for designs with limited PCB space.
- Battery-Backed Operation: Continues to keep time even during power outages, ensuring consistent performance and reliability.
MCP7940M-I/MS Applications
- Consumer Electronics: Used in devices like smart watches and fitness trackers, where accurate timekeeping is essential to functionality.
- Industrial Systems: Employs in systems requiring scheduled maintenance or time-stamped data logging, ensuring precise operations.
- Telecommunication Equipment: Utilized to maintain time-based data logs and operation schedules in network hardware.
- Portable Medical Devices: Ideal for maintaining the accuracy of time in devices like wearable health monitors and medical alert systems.
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