The MCP7940M-I/MS belongs to the category of Real-Time Clocks (RTCs).
This product is primarily used for timekeeping and calendar functions in various electronic devices.
The MCP7940M-I/MS is available in a small MSOP-8 package, which allows for space-efficient integration into electronic designs.
The essence of the MCP7940M-I/MS lies in its ability to provide accurate timekeeping and calendar functions while consuming minimal power.
This product is typically packaged in reels or tubes, with a quantity of 3,000 units per reel/tube.
The MCP7940M-I/MS has the following pin configuration:
The MCP7940M-I/MS utilizes an internal oscillator and an external crystal to maintain accurate timekeeping. It communicates with a microcontroller via the I2C interface, allowing for easy integration into various electronic systems. The integrated battery backup ensures continuous operation during power loss.
The MCP7940M-I/MS finds applications in a wide range of electronic devices that require accurate timekeeping and calendar functionality. Some potential application fields include:
These alternative models offer similar functionalities and can be considered as alternatives to the MCP7940M-I/MS.
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Question: What is the operating voltage range of MCP7940M-I/MS?
Answer: The operating voltage range of MCP7940M-I/MS is 1.8V to 5.5V.
Question: Can MCP7940M-I/MS be used for real-time clock (RTC) applications?
Answer: Yes, MCP7940M-I/MS is designed for real-time clock (RTC) applications.
Question: What is the typical backup current of MCP7940M-I/MS?
Answer: The typical backup current of MCP7940M-I/MS is 400nA.
Question: Does MCP7940M-I/MS have a built-in temperature sensor?
Answer: Yes, MCP7940M-I/MS features a built-in temperature sensor.
Question: What is the communication interface supported by MCP7940M-I/MS?
Answer: MCP7940M-I/MS supports I2C communication interface.
Question: Is MCP7940M-I/MS compatible with battery backup?
Answer: Yes, MCP7940M-I/MS is compatible with battery backup for maintaining timekeeping during power loss.
Question: Can MCP7940M-I/MS operate in extended temperature ranges?
Answer: Yes, MCP7940M-I/MS can operate in extended temperature ranges from -40°C to +85°C.
Question: What is the accuracy of the timekeeping provided by MCP7940M-I/MS?
Answer: MCP7940M-I/MS offers ±20ppm timekeeping accuracy.
Question: Does MCP7940M-I/MS support alarm functions?
Answer: Yes, MCP7940M-I/MS supports alarm functions for scheduling events.
Question: Is MCP7940M-I/MS RoHS compliant?
Answer: Yes, MCP7940M-I/MS is RoHS compliant, ensuring environmental safety and regulatory compliance.