CM7V-T1A 32.768K 9PF 20PPM TA QA T3 CM7V-T1A 32.768KHZ CM7V-T1A 32.768KHZ 12.5pF +/-100ppm CM7V-T1A 32.768KHZ 12.5PF +/-10PPM TA QC CM7V-T1A 32.768KHZ 12.5PF +/-20PPM CM7V-T1A 32.768KHZ 12.5PF +/-20PPM TA QA CM7V-T1A 32.768KHZ 12.5PF +/-20PPM TA QC CM7V-T1A 32.768KHZ 12.5PF +/-20PPM TB QA CM7V-T1A 32.768KHZ 12.5PF +/-20PPM TC QA CM7V-T1A 32.768KHZ 12.5PF ±20PPM TA QC