ECS CSM-7 MICROPROCESSOR CRYSTALS

If stock is insufficient to meet your needs, please
see potential replacement below:

ECS               REPLACEMENT       DIFFERENCES

520-CSM357-17      559-FOXSD036S    Load cap. of 18pF
                                    instead of 17pF
520-CSM368-20      559-FOXSD0368-20 No difference
                   73-XT49M368-20   No difference
520-CSM400-20      559-FOXSD040     No difference
                   73-XT49M400-20   NO difference
520-CSM419-12      559-FOXSD041     No difference
520-CSM500-20      559-FOXSD05A     No difference
                   73-XT49M500-20   No difference
520-CSM600-32      559-FOXSD060-20  Load cap. of 20pF
                                    instead of 32pF
520-CSM737-20      559-FOXSD073-20  No difference
                   73-XT49M737-20   No difference
520-CSM800-32      559-FOXSD080-20  Load cap. of 20pF
                                    instead of 32pF
520-CSM983-20      559-FOXSD098-20  No difference
520-CSM1105-20     559-FOXSD115-20  No difference
                   73-XT49M1105-20  NO difference
520-CSM1105-32     559-FOXSD115-20  Load cap. of 20pF
                                    instead of 32pF
                   73-XT49M1105-20  Load cap. of 20pF
                                    instead of 32pF
520-CSM1200-32     559-FOXSD120-20  Load cap of 20pF
                                    instead of 32pF
520-CSM1228-20     559-FOXSD128-20  No difference
520-ECM1600-20     559-FOXSD160-20  No difference
                   73-XT49M1600-20  No difference
520-CSM1843-18     559-FOXSD184-20  Load cap of 20pF
                                    instead of 20pF
520-CSM1966-20     559-FOXSD196-20  No difference
520-CSM2000-20     559-FOXSD200-20  No difference
                   73-XT49M2000-20  No difference
520-CSM2400-16     559-FOXSD240F-20 Load cap of 20pF
                                    instead of 16pF
                   73-XT49M2400-20  Load cap of 20pF
                                    instead of 16pF



5-0101-21