PCF2127AT/PCF2129AT TCXO 的计时、CLKOUT 和电源管理应用。 PCF212xAT 是一款 CMOS 实时时钟 (RTC) 和日历 IC,具有基于集成 32.768 kHz 音叉石英晶体的集成温度补偿晶体 (Xtal) 振荡器 (TCXO),针对极高的精度和极低的功耗进行了优化
说明
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Timekeeping, CLKOUT and Power Management Application for the PCF2127AT/PCF2129AT TCXO. The PCF212xAT is a CMOS Real Time Clock (RTC) and calendar IC with an integrated Temperature Compensated crystal (Xtal) Oscillator (TCXO) based on an integrated 32.768 kHz tuning fork quartz crystal optimized for very high accuracy and very low power consumption
主要特色
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Output Frequency
0.032768 MHz