Часы реального времени
Маркировка: 8563T
Корпус: SOP-8
Real-time clock/calendar
Технические параметры:
Provides year, month, day, weekday, hours, minutes and seconds based on 32.768 kHz quartz crystal
Century flag
Clock operating voltage: 1.8 V to 5.5 V
Low backup current; typical 0.25 µA at VDD = 3.0 V and Tamb = 25 °C
400 kHz two-wire I2C-bus interface (at VDD = 1.8 V to 5.5 V)
Programmable clock output for peripheral devices (32.768 kHz, 1024 Hz, 32 Hz and 1 Hz)
Alarm and timer functions
Integrated oscillator capacitor
Internal power-on reset
I2C-bus slave address: read A3h and write A2h
Open-drain interrupt pin
ElectroStatic Discharge (ESD) protection exceeds 2000 V Human Body Model (HBM) per JESD22-A114, 200 V Machine Model (MM) per JESD22-A115 and 2000 V
Charged Device Model (CDM) per JESD22-C101
Latch-up testing is done to JEDEC standard JESD78 which exceeds 100 mA
(Смотрите даташит в спецификациях)