AB1805-T3 RTC Clock/Calendar I2C 16-QFN — Abracon | ICBOMS
MPNAB1805-T3
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IC RTC CLK/CALENDAR I2C 16-QFN
$2.20008Price · pay online now
Packaging16-VFQFN Exposed Pad
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 | 1.7V ~ 3.6V |
| Voltage - supply, battery | 1.5V ~ 3.6V |
| Current - timekeeping | 0.17µA ~ 0.22µA @ 1.8V ~ 3V |
| Interface | I²C, 2-Wire Serial |
| Operating temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer |
| Date format | YY-MM-DD-dd |
| Memory size | 256B |
| Time format | HH:MM:SS:hh |
| Case | 16-VFQFN Exposed Pad |