| PartNumber | ASCSM-66.000MHZ-LY-T | ASCSM-66.666MHZ-LR-T | ASCSM-66.000MHZ-LR-T |
| Description | Standard Clock Oscillators 66.000MHz 10ppm -40C +85C 3.6Volt | Standard Clock Oscillators 66.666MHz 25ppm -40C +85C 3.6Volt | Standard Clock Oscillators 66.000MHz 25ppm -40C +85C 3.6Volt |