STMicroelectronics M41ST87WMX6TR
MPNM41ST87WMX6TR
End of Life
IC RTC CLOCK/CALENDAR I2C 28SO
$13.35372Price · pay online now
$13.35 / ea
5 in stock — maximum per order · 3–4 days lead time
Packaging28-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Clock/Calendar |
| Mounting | Surface Mount |
| Supply voltage | 2.7V ~ 3.6V |
| Voltage - supply, battery | 2.5V ~ 3.6V |
| Current - timekeeping | 0.5mA @ 2.7V ~ 3.6V |
| Interface | I²C, 2-Wire Serial |
| Operating temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer |
| Date format | YY-MM-DD-dd |
| Memory size | 128B |
| Time format | HH:MM:SS:hh (24 hr) |
| Case | 28-SOIC (0.295\", 7.50mm Width) |