EPSON RX8025T-UC

Built in frequency adjusted 32.768 kHz crystal unit and DTCXO. Interface Type : I2C -Bus Interface (400 kHz) Interface voltage range : 1.8 V to 5.5 V Temp.compensated voltage range: 2.2 V to 5.5 V Wide Timekeeper voltage range : 1.6 V to 5.5 V 32.768 kHz frequency output function : C-MOS output With Control Pin The various functions include full calendar, alarm, timer.

• Built in frequency adjusted 32.768 kHz crystal unit and DTCXO
• Interface Type : I2C -Bus Interface (400 kHz)
• Interface voltage range : 1.8 V to 5.5 V
• Temp.compensated voltage range: 2.2 V to 5.5 V
• Wide Timekeeper voltage range : 1.6 V to 5.5 V
• 32.768 kHz frequency output function : C-MOS output With Control Pin
• High Stability
• UA ± 1.9 x 10-6 / 0 ºC to +40 ºC ( Equivalent to 5 seconds of month deviation ) ± 3.4×10-6 / -40 ºC to +85 ºC ( Equivalent to 9 seconds of month deviation )
• UB ± 3.8 x 10-6 / 0 ºC to +50 ºC ( Equivalent to 10 seconds of month deviation ) ± 5.0×10-6 / -40 ºC to +85 ºC ( Equivalent to 13 seconds of month deviation )
• 32.768 kHz frequency output function
• FOUT pin output (C-MOS output), CL = 30 pF
• Output selectable < 32.768 kHz, 1024 Hz, 1 Hz >
• The various interrupt
• Timer Function can be set up between 1/ 4096 second and 255 minutes.
• Alarm Function can be set to day of week, day, hour, or minute.