3.3V LVCMOS Surface Mount Crystal Clock Oscillator CWX813 In Stock at Digi-Key Features: 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 The Connor-Winfield CWX813 is a RoHS compliant 3.3V, LVCMOS, 7.0x5.0mm, surface mount, oscillator (XO). This fixed frequency crystal oscillator is designed for use in applications requiring high stability and low jitter. The surface mount package is designed for highdensity mounting and is optimum for mass production. US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 1 MHz to 156.25 MHz 3.3V Operation RoHS Compliant / Lead Free Frequency Tolerance: ±25ppm Temperature Range: -20 to 70°C Low Jitter: <1 pS RMS Tri-State Enable / Disable Ceramic Surface Mount Package Tape and Reel Packaging Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage (Vcc) Minimum -55 -0.5 Parameter Frequency Range (Fo) Frequency Tolerance Operating Temperature Range Supply Voltage (Vcc) Supply Current (Icc) Minimum 1.00 -25 -20 3.63 - Parameter Enable Voltage - (Vih) Disable Voltage - (Vil) Minimum ≥ 2.2 - Nominal - Maximum 125 7.0 Units °C Vdc Notes Maximum 156.25 25 70 2.97 30 Units MHz ppm °C Vdc mA Notes Maximum ≤ 0.8 Units Vdc Vdc Notes 2 Units pF Notes Operating Specifications Nominal 3.30 - 1 Input Characteristics Nominal - LVCMOS Output Characteristics Parameter Load (Voh) Voltage High Low (Vol) (loh) Current High Low (lol) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 80% Start-Up Time Period Jitter Integrated Phase Jitter (BW=12KHz to 20MHz) Minimum 2.97 -8 40 - Nominal 50 2 - Maximum 15 0.33 8 60 6 10 - 3 0.3 5 1.0 Vdc mA % ns ms ps RMS Package Characteristics Package Bulletin Page Revision Date Sm111 1 of 2 05 10 April 2008 Soldering Process Hermetically sealed ceramic package RoHS compliant, lead free. See solder profile on page 2. Notes: 1. Inclusive of calibration @ 25°C , frequency vs temperature stability, supply voltage change, load change, shock and vibration, 10 years aging. 2. Oscillator output is enabled with no connection on pad 1 Specifications subject to change without notice. All dimensions in inches. © 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 Suggested Pad Layout Temperature Cycle The specimen shall meet electrical characteristics after tested 5 cycles of -55°C / 30 minutes and +125°C / 30 minutes Hermetical No bubbles appear in Flourinert (FC-43) at 125°C ±5°C for 5 minutes Solvent Resistance Marking will withstand immersion in Isopropyl Alcohol or Trichloroethylene .200 (5.08mm) VDD Typical Operation Data (Vapor phase reflow) 3 1 2 260°C max x 10 sec max x 2 times max or 230°C max x 180 sec max x 1 time 20 to 100 sec up to 215°C, 50 sec at 215°C, then down to room temperature per 1 to 5°C / sec C-by E/D .070 TYP (1.8mm) Bypass capacitor. C–by, should be ceramic capacitor ≥ .01uf. 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 260°C max x 10 sec max x 2 times, or 230°C 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: 235°C ±5°C 4) Depth of immersion: Up to electrical terminal 5) Immersing time: Within 2 sec ±0.5 sec into solder bath Dimensional Tolerance: ±.02" (.508mm) ±.008"(0.2mm) Test Circuit OSCILLOSCOPE A Vcc PROBE POWER SUPPLY 3 4 V OSC .01uf 1 CL 2 FREQ COUNTER INPUT for E/D After performing the above procedures, a newly soldered coverage shall be greater than 90% Solder Profile Temperature 0.053 CW 0810 CWX813 155.52MHZ 0.275 (7.0mm) 0.102 (2.60mm) 2 (1.30mm) 3 0.055 (1.40mm) 1 Pad 1: 2: 3: 4: 0.200 (5.08mm) 4 GROUND .078 TYP (2.0mm) Mechanical Characteristics 0.197 (5.0mm) OUTPUT .165 (4.2mm) Soldering General Conditions 4 Connection Enable / Disable Ground Output Vcc 260°C 260°C 220°C 180°C 150°C 120°C 0 Dimensional Tolerance: ± .008" (±0.2mm) 120 S Max. Enable/Disable Function Output Pin 1 Open Pin 3 Active Pin 1 ≥ 2.2V Pin 3 Active Pin 1 ≤ 0.8V Pin 3 High Impedence Time 10 S 60 S Max. 360 Sec. Max. Output Waveform TF TR "1" LEVEL 90% Vcc Tape and Reel Dimensions 50% Vcc PIN 1 .69 10% Vcc (17.5mm) 8.46 DIA (216mm DIA) .08 (2.0mm) .31 "0" LEVEL (7.9mm) .08 (2.0mm) SYMMETRY .21 (5.4mm) Ordering Information 9.84 DIA (250mm DIA) .157 (4.0mm) .08 (2.0mm) 3.15 3.15 (80mm) (80mm) .06 DIA (1.5mm DIA) CWX813 - CLOCK SERIES 1.00 DIA CENTER FREQUENCY Bulletin (25mm DIA) Page .295 (7.5mm) MEETS EIA-481A and EIAJ-1009B 2,000 PCS/REEL .07 (1.75mm) Revision .83 (16.0mm) Date Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation 155.52 M Sm111 2 of 2 05 10 April 2008