RTC时钟同步缓冲驱动器延迟芯片

Automotive Standard Programmable Watchdog Timer with Enable 8-SON -40 to 125

Crystal load capacitance 12.5pF, I2C real-time clock chip with 56 bytes RAM

High-precision real-time clock. With temperature compensation (TCXO). Tolerance 3ppm @-40°C ~ 85°C (factory calibrated). Ultra low power 240nA typ. Alarm, timer and interrupt functions. Timestamped event input. Built-in 32.768 kHz crystal.

Version corresponding to RX8111CE B

I2C, 2-wire serial port

Crystal oscillator/clock generator with optional SSC 8-TSSOP -40 to 85