HC49UP Low Profile Surface Mount MICROPROCESSOR CRYSTALS / RESISTANCE WELD SPECIFICATION Frequency Range 3.579545 to 60.000 MHz Frequency Tolerance ± 50 PPM ( Standard ) Frequency Stability @ 25EC ± 50 PPM ( Standard ) Operating Temperature Range 0EC to 70EC ( Standard ) Load Capacitance ( CL ) 12pF to 50pF or Series Shunt Capacitance 7pF Maximum Drive Lavel 1mWatt Maximum Aging ±5 PPM per year Maximum Dimensions in mm Recommended Pad Layout HC49UP Part Number Break Down AA P 20M000000 F L E 18 H (Frequency) CL MODE HOLDER TOLERANCE STABILITY TEMP. RANGE OPTIONS AA= Fundamental BA= 3rd Overtone I = 3.5 H P = 5.0 H B= ±10 PPM D= ±20 PPM F= ±30 PPM G= ±50 PPM H= ±100 PPM E= 0 to 70EC H= -20 to 70EC J= -40 to 85EC H= ±20 PPM J = ±30 PPM L= ±50 PPM N= ±100 PPM A= Standard H= Tape & Reel Standard Crystal Corporation 9940 E. Baldwin Place, El Monte, Ca., 91731 Phone: (800) 423-4578, Fax: (626) 443-9049 www.standardcrystalcorp.com, E-Mail: [email protected] C-3