XO Part Numbering System Example Part Number: CSX750 FB C (R) 25.000M -UT Product Family Frequency Packaging method For example: Numerical Value, maximum characters as follows: TR Tape & Reel XXX.XXXXXX followed by "M" for MHz -UT RoHS Compliant Tape & Reel CMX309 CSX750 CSX325P B Bulk -UB RoHS Compliant Bulk Frequency Tolerance [at Operating Temp.] B C F G CMX309 +/-50ppm +/-100ppm +/-100ppm +/-200ppm (-20 to +70C) (-20 to +70C) (Std) (-40 to +85C) (-40 to +85C) Frequency Range Voltage Load Condition FL 1.000 - 30.000MHz 5V TTL/CMOS HW 30.001 - 66.667MHz 5V TTL/CMOS FB 1.000 - 30.000MHz 3V CMOS HB 30.001 - 50.040MHz 3V CMOS CSX750 Fixed Frequency: FC 1.000 - 66.667MHz 5V TTL/CMOS FB 1.000 - 39.999MHz 3.3V CMOS FJ 40.000 - 150.000MHz 3.3V CMOS 5V TTL Programmable Frequency: PT 1.000 - 125.000MHz PC 1.000 - 125.000MHz 5V CMOS PB 1.000 - 100.000MHz 3.3V CMOS CSX325 Programmable Frequency: PT 1.000 - 125.000MHz 5V TTL PC 1.000 - 125.000MHz 5V CMOS PB 1.000 - 125.000MHz 3.3V CMOS