X1B000381A00200

- For Automotive Built-in 32.768 kHz DTCXO, High Stability - Interface type: I2C-Bus interface Fast-Mode 400 kHz - High stability - XA: ±3.4×10⁻⁶ / -40℃ to +85℃ (equivalent to ±9 s of mo. deviation) ±8.0×10⁻⁶ / +85℃ to +105℃ (equivalent to ±21 s of mo. deviation) - XB: ±5.0×10⁻⁶ / -40℃ to +85℃ (equivalent to ±13 s of mo. deviation) ±8.0×10⁻⁶ / +85℃ to +105℃ (equivalent to ±21 s of mo. deviation) - Clock output function: Output frequency is selectable from 32.768 kHz, 1024 Hz, 1 Hz - Wakeup timer function: Selectable from 244 μs to 32 years (24 bit × 1 ch.). Timer source clock selectable from 1/60 Hz, 1 Hz, 64 Hz, 4096 Hz. Auto release after interrupt output from /INT pin at timer completes. This operation is auto repeat with a selected cycle, it can be used like a watchdog timer - Time stamp function: 1 time stamped from year to second. The time stamp trigger inputs from EVIN pin, self-monitoring and I2C software command. EVIN pin has function of chattering-cancel - Alarm function: It is possible program from day to minute - Internal state output function: SOUT pin outputs selected flag-bit value or specified value (H or L)

Key features

• Interface Type ：I2C-Bus
• Selectable clock output ：32.768 kHz, 1024 Hz, 1 Hz
• Time stamp function ：1 time stamped from year to second
• Interrupt output ：Wake up every minute or every second
• Alarm interruption ：Day, date, hour, minute
• Auto repeat wakeup timer interruption
• Self-monitoring interruption ：Crystal oscillation stop, VBAT low, VDD low
• SOUT pin outputs that selected flag bit value
• Conforms to AEC-Q100