PCF8563T/F4,118 Real-time Clock/calendar

• Provides year, month, day, weekday, hours, minutes, and seconds based on a32.768 kHz quartz crystal
• Century flag
• Clock operating voltage: 1.0 V to 5.5 V at room temperature
• Low backup current; typical 0.25 A 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, 1.024 kHz, 32 Hz, and1 Hz)
• Alarm and timer functions
• Integrated oscillator capacitor
• Internal Power-On Reset (POR)
• I2C-bus slave address: read A3h and write A2h
• Open-drain interrupt pin

• Mobile telephones
• Portable instruments
• Electronic metering
• Battery powered products

Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.