RV7-RA-0001 RV7-ZZ-0001 RV7-ZZ-0002 RV7-ZZ-0003 RV7-ZZ-0004 RV8000BCBHJPC-PF RV803SN RV805AP RV-8063-C7 ON BOARD 32.768K 20PPM TA QC RV-8063-C7-32.768KHZ-20PPM-TA-QC