IZ1325 - High-precision Real Time Clock circuit

Contact pad num- ber 01 02 03 04 05 06 07 08 09 10 11 Symbol GND INTA X1 X2 FOE VDD TEST FOUT SCL SDA INTB Description Ground Interrupt output A Quartz resonator input Quartz resonator output Control input Power supply Test terminal 32.768 kHz clock output I2C bus clock input I2C bus input-output

• Supply voltage, UDD, 1,7 … 5,5 V.
• Oscilator operating supply voltage UCLK, 1,15 … 5,5 V.
• Operating temperature range -40 to +85 °С Table 1.
• Contact pad.