- Epson RX8900CE High-Accuracy DTCXO RTC
- Integrated Crystal with Factory-Calibrated DTCXO
- High Accuracy: ±3.4 ppm -40 to +85 °C (±9 s/mo.)
- Clock Output: 1 Hz, 1024 Hz, 32.768 kHz
- I2C Interface: Fast-mode (400 kHz) The I2C-Bus is a trademark of
- NXP Semiconductors
- Supply Voltage: 2.5-5.5 V (main), 1.6-5.5 V (battery backup)
- Low Power: 0.7 µA (typ) backup current
- Small Size: 3.2 x 2.5 x 1.0 or 10.1 x 7.4 x 3.3
Electronic Component Solutions
RX8900CE High Stability, Low Power RTC
Designed for precision time keeping, Epson’s RX8900CE uses Digitally Temperature-Compensated Crystal
Oscillator (DTCXO) technology to achieve ±3.4 or ±5 ppm accuracy over temperature, equivalent to ±9 or ±13 seconds per month. Compared to RTCs integrated into microcontrollers (MCUs), Epson’s RX8900CE includes an
integrated crystal, is lower power, and is far more accurate.
