Epson RX8804CE I2C-Bus Interface Real Time Clock Modules

Epson RX8804CE I2C-Bus Interface Real Time Clock Modules have a built in frequency adjusted 32.768kHz crystal unit and DTCXO. The modules have an I2C-Bus interface (400kHz) interface and a selectable clock output (32.768kHz, 1024Hz, 1Hz). The interface voltage range is 1.6V to 5.5V, the temperature compensated voltage range is 1.5V to 5.5V, and the timekeeping voltage range is 1.5V to 5.5V. The various functions include full calendar, alarm, timer, and event detection.

SPECIFICATIONS

· Built in frequency adjusted 32.768 kHz crystal unit and DTCXO

· Interface Type: I2C-Bus interface (400kHz)

· Interface voltage range: 1.6V to 5.5V

· Temp. compensated voltage range: 1.5V to 5.5V

· Clock supply voltage range: 1.5V to 5.5V

· Selectable clock output (32.768kHz, 1024Hz, 1Hz)

· The various functions full calendar, alarm, timer, event detection

· The time-stamp synchronizing to the event detection of EVIN-pin

· The SOUT-pin outputs that selected flag bit value

· Applications: handy equipment, outdoor unit, industrial machine

BLOCK DIAGRAM