RC8025T YIC | Alldatasheet
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\\ / IC Real Time Clock Modules Real Time Clock Module (RTC Module) RBG I @ Features Ferouency Stability: 5ppm over -40°C ~ +85°C a wr i Ve cy Built-in 32.768 kHz crystal unit DTCXO(temperature compensated crystal oscillator) Interface Type : 12C-Bus Interface ( 400KHz,) 4% Calendar,alarm,timer(sec./min./hour/day/week/month/year),valid up to year 2099 Operating voltage range : 2.2V to 5.5V i sae E Wide Timekeeper voltage range : 2.4V to 5.5V Low backup current : 0.48uA - Power on auto switch circuit, based on vioume auto switch, on chip power voltage auto check. Allowed chip environmental working temperature measured by on time software test, typical accuracy +1°C Operating temperature range: -40°C~+85°C @ Specifications @ Pin assignment & Dimension }_symbot [min Pima, unit 74 5 14, N.C pss | = es ee ee ee 2. SCL 3} 13. SDA S A EC 3. CLK_OUT 3] 12.73 ee ee 4 NC 11. GND 6. vsw p__§i 9. VBAT 7. CLK_EN |_—24:92 | 8. VDD SOP - 14 pin @ Applications Circuit vpD patiry | c2 2 ei “ep 36v 10057 oluF (he [ime mn 7 scl, ¢LK_OUT Mou. To CLK_EN ITB r Ne v