RX8804CE

Real time clock module REAL TIME CLOCK MODULE (I2C-Bus) Built-in 32.768 kHz-DTCXO RX 8804CE Built in frequency adjusted 32.768 kHz crystal unit and DTCXO. Interface Type : I2C-Bus interface (400kHz) Interface voltage range : 1.6 V to 5.5 V Temp. compensated voltage range : 1.5 V to 5.5 V Timekeeping voltage range : 1.5 V to 5.5 V Selectable clock output (32.768 kHz, 1024 Hz, 1 Hz) 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. an outdoor unit. an industrial machine. *The I2C-BUS is a trademark of NXP Semiconductors. Actual size RX8804CE Product Number (Please contact us) RX8804CE : X1B000371xxxx00 RX8804CE (3.2 × 2.5 × 1.0 mm) Block diagram ( 32.768 kHz ) VDD / INT DTCXO DIVIDER POWER CONTROLLER INTERRUPTS CONTROLLER CLOCK and CALENDR TIMER REGISTER ALARM REGISTER FOE FOUT SOUT VDD EVIN SCL SDA FOUT CONTROLLER SOUT CONTROLLER EVENT DETECTION CONTROLLER BUS INTERFACE CIRCUIT CONTROL REGISTER CAPTURE BUFFER SYSTEM CONTROLLER Pin Function Signal Name SOUT SCL FOUT EVIN VDD FOE / INT GND T2 SDA I/O Output Input Output Input - Input Output - - I/O Function Internal state output pin. Serial clock input pin. The pin outputs the reference clock signal. ( CMOS output ) Event input pin Connected to a positive power supply The input pin for the FOUT output control. Interrupt o...