PI6X027/ PI6X035 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 27.000MHz & 35.328MHz Crystals Features High Precision: 27.000000MHz & 35.328000MHz AT Cut / Fundamental Mode Operating Temp.: -100C to +700C Available in ATS & HC-49/U package Description The 27.000MHz and 35.328MHz crystals are made specific for Pericom VCXO products PI6CX100-27 and PI6CX100-35, respectively. Both crystals are AT cut, low cost, precise frequency, tight tolerance, tight stability and low aging. Specification Nominal Frequency 27.000000MHz Oscillation Mode 35.328000MHz Fundamental Frequency Tolerance @ 25°C ± 3°C ± 20ppm Temperature Frequency Stability ± 20ppm Operating Temperature Range - 10°C to +70°C Storage Temperature Range - 40°C to +85°C Load Capacitance (CL) 18pF 17pF Shunt Capacitance (C0) 7pF (max.) Shunt/Motional Capacitance (C0/C1) 250 (max.) (330 for ATS) Resistance (ESR or CI) 25ohm (max.) Aging 3ppm per year (max.) Drive Level 1.0mW Insulation Resistance 500Mohm (min. @ 100V) ATS Package HC-49/U Package 3.8 3.8 11.5 Max. 10.3 Max. 10.8 Max. 10.3 Max. 5.0Max. 4.7Max. 13.0Max 3.56Max Note: All dimensions are in mm (millimeters) Ordering Information Orde ring Code D e s cription Package Type PI6X027XLX 27.000MHz ATS Thru- Hole PI6X035XLX 35.328MHz ATS Thru- Hole PI6X027XUX 27.000MHz HC- 49/U Thru- Hole PI6X035XUX 35.328MHz HC- 49/U Thru- Hole Ope rating Range Packaging - 10°C to +70°C Tape and Reel Pericom Semiconductor Corporation 2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com 1 PS8610 06/10/02