SSP-T7-F 32.768KHZ 7PF SSP-T7F 32.768KHZ+/20PPM 9PF SSP-T7-F 32.768KHZ-12.5PF SSP-T7-F(32.768KHZ)-12.5PF-20PPM SSP-T7-F-12.5PF10PPM SSPT7F-12.5PF10PPM SSP-T7-F-12.5PF20PPM SSPT7F-12.5PF20PPM SSP-T7-F-12.5PF20-R SSPT7F-12.5PF20-R