10pcs CJMCU-5351 Si5351A Clock Generator Signal Generator Clock 8KHz-160MHz

Feature Never hunt around for another crystal again with the Si5351A clock generator This chip has a25MHz crystal reference and internal PLL and dividers so it can generate just about any frequency from 8KHz up to 150 MHz The Si5351A clock generator is an I2C controller clock generator It uses the onboard clock to drive multiple PLL s and clock dividers using I2C instructions By setting up the PLL and dividers you can create precise and arbitrary frequencies There arethree independent outputs and each one can have a different frequency Outputs are 3Vpp either through a breadboard friendly header or for RF work an optional SMA connector With a 3 3V LDO regulator so it can be powered from 3 5VDC We also put level shifting circuitry on the I2C lines so you can use this chip safely with 3V or 5V logic Package includes 10 xSSi5351A I2C Generator Clock