CM7R153B-32B-TS-G-F CM7R6206-15-TS-G CM7R6206-25-TS-G CM7R6206-30-TS-G CM7V-T1A CM7V-T1A 0.4 32.768kHz 7pF +/-20ppm CM7V-T1A 0.4 32.768kHz 9pF +/-100ppm CM7V-T1A 0.4 32.768kHz 9pF +/-20ppm CM7V-T1A 32.768K CM7V-T1A 32.768K 9PF 20PPM TA QA T3