Microchip Technology MCP7940NT-I/SN
MPNMCP7940NT-I/SN
End of Life
IC RTC CLK/CALENDAR I2C 8SOIC
$0.85Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Clock/Calendar |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 5.5V |
| Voltage - supply, battery | 1.3V ~ 5.5V |
| Current - timekeeping | 1.2µA @ 3.3V |
| Interface | I2C, 2-Wire Serial |
| Operating temperature | -40°C ~ 85°C |
| Grade | Automotive |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Alarm, Leap Year, Square Wave Output, SRAM |
| Date format | YY-MM-DD-dd |
| Memory size | 64B |
| Time format | HH:MM:SS (12/24 hr) |
| Qualification | AEC-Q100 |
| Case | 8-SOIC (0.154\", 3.90mm Width) |