| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,764 pcs
|
2764 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
717 pcs
|
717 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
11 pcs
|
11 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MCP7940M-I/SN from Microchip Technology is a Clock/Calendar integrated circuit designed for timekeeping applications. It features an I2C interface for communication and operates across a wide voltage range of 1.8V to 5.5V.
This component offers essential timekeeping functions including alarm capabilities, leap year calculation, and square wave output. It also includes 64B of SRAM for data storage. The device is specified for operation in temperatures ranging from -40°C to 85°C.
Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount form factor, the MCP7940M-I/SN is suitable for various electronic designs requiring accurate timekeeping. Its low operating current of 1µA at 5.5V makes it an efficient choice for power-sensitive applications.
The time format can be displayed as HH:MM:SS in either 12 or 24-hour format, and the date format is YY-MM-DD-dd.
| Qty | Low | High |
|---|---|---|
| 1+ | $5.21 | $5.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.8V to 5.5V.
The operating temperature range is -40°C to 85°C.
It uses an I²C, 2-Wire Serial interface.
The package type is 8-SOIC.
Yes, it features alarm capabilities.
It has 64B of SRAM.