PDF《典型工作电路》

0 0.9 Fs Data Set-Up Time tSU:DAT

100 ns START Set-Up Time tSU:STA 0.6 Fs SDA and SCL Rise Time tR (Note 7)

20 + 0.1CB

300 ns SDA and SCL Fall Time tF (Note 7)

20 + 0.1CB

300 ns STOP Set-Up Time tSU:STO 0.6 Fs SDA, SCL Input Capacitance CBIN (Note 8)

10 pF Maxim Integrated Products??5 DS3232M ±5ppm、内置SRAM的I2 C实时时钟 时序图 图........