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| 3.3V Surface Mount Crystal Clock Oscillator HSM643 XO 2111 Comprehensive Drive 2111 Comprehensive Drive Aurora, Illinois 60505 Aurora, Illinois 60505 Phone: 630- 851- 4722 Phone: 630- 851- 4722 Fax: 630- 851- 5040 Fax: 630- 851- 5040 www.conwin.com www.conwin.com Features: 1.544 to 125 MHz 3.3V Operation RoHS Compliant Tri-State Enable/Disable Power Saving Function: 10uA When Disabled Overall Frequency Tolerance: 20 ppm Temperature Range: -40 to 85C Ceramic Surface Mount Package Tape and Reel Packaging Maximum 125 5.0 Units C Vdc Notes The Connor-Winfield HSM643 is a 7.5mm x 5mm, 3.3V HCMOS, Surface Mount, Fixed Frequency Crystal Oscillators (XO) designed for use in all applications requiring precision clocks. The RoHS compliant surface mount package is designed for high-density mounting and is optimum for mass production. US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Parameter Storage Temperature Supply Voltage (Vcc) Absolute Maximum Ratings Minimum -55 -0.5 Nominal - Operating Specifications Parameter Frequency Range (Fo) Frequency Tolerance Operating Temp Range Supply Voltage (Vdd) Supply Current (Icc) 1.544 to 31.999 MHz 32 to 49.999 MHz 50 to 66.999 MHz 67 to 125 MHz Minimum 1.544 -20 -40 3.135 Nominal 3.3 Maximum 125 20 85 3.465 15 20 25 Units MHz ppm C Vdc mA Notes 1 Input Characteristics Parameter Enable Voltage - (Vih) Disable Voltage - (Vil) Enable Time Disable Time Output Disable Current (lcc) Minimum 70% Vdd Nominal Maximum 30% Vdd 10 150 10 Units Vdc Vdc mS nS uA Notes 2 HCMOS Output Characteristics Parameter Load (Voh) Voltage High (Vol) Low (loh) Current High (lol) Low Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Start-Up Time (10 Hz to 20 MHz) Jitter (12 kHz to 20 MHz) Package Bulletin Page Revision Date Minimum 2.91 -2 45 - Nominal 50 4 - Maximum 15 0.33 2 55 6 10 5 1 Units pF Vdc mA % nS mS pS RMS Notes Package Characteristics Hermetically sealed ceramic package and metal cover Sm071 1 of 2 05 27 Nov 2007 Notes: 1. Inclusive of calibration @ 25C , frequency stability vs temperature, supply voltage change, load change, shock and vibration, 15 years aging. 2. Oscillator output is enabled with no connection on pad 1 Specifications subject to change without notice. All dimensions in inches. (c) Copyright 1998 The Connor-Winfield Corporation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Environmental Characteristics Temperature Cycle The specimen shall meet electrical characteristics after tested 5 cycles of -55C / 30 minutes and +125C / 30 minutes Hermetical No bubbles appear in Flourinert (FC-43) at 125C 5C for 5 minutes Solvent Resistance Marking will withstand immersion in Isopropyl Alcohol or Trichloroethylene Suggested Pad Layout Soldering General Conditions 260C max x 10 sec max x 2 times max or 230C max x 180 sec max x 1 time Typical Operation Data (Vapor phase reflow) 20 to 100 sec up to 215C, 50 sec at 215C, then down to room temperature per 1 to 5C / sec Mechanical Characteristics Free Drop The specimen shall meet electrical characteristics after tested 3 times, Free Drop testing on the hard wooden board from a height of 75 cm. Vibration The specimen shall meet electrical characteristics after tested by the following conditions: 10-55Hz 1.5mm Amplitude, 55-2000 Hz 20 G's, 2 hours for each plane Thermal Shock After applied Thermal Shock of 260C max x 10 sec max x 2 times, or 230C max x 180 sec max, the specimen shall meet electrical characteristics Solderability (EIAJ-RCX-0102.101 Condition 1a) 1) Flux: MIL-F-14256 (WW Rosin=25%, Isopropyl Alcohol = 75%) 2) Solder: QQ-S-571 (Sn = 63%, Pb = 37%) 3) Solder bath temperature: 235C 5C 4) Depth of immersion: Up to electrical terminal 5) Immersing time: Within 2 sec 0.5 sec into solder bath After performing the above procedures, a newly soldered coverage shall be greater than 90% Test Circuit Output Waveform Pin Connections 1: Tri-State E/D 2: Ground 3: Output 4: VDD Dimensional Tolerance: .02" (.508mm) .005" (.127mm) Tape and Reel Dimensions Ordering Information HSM643 - 44.736 M CLOCK SERIES CENTER FREQUENCY Bulletin Dimensional Tolerance: .02" (. .005" (.1 Page Revision Date Sm071 2 of 2 05 27 Nov 2007 Specifications subject to change without notice. All dimensions in inches. (c) Copyright 1998 The Connor-Winfield Corporation |
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