Model 575 Temperature Compensated Crystal Oscillator FEATURES • • • • 7x5mm Surface Mount Footprint Clipped Sinewave Output Frequency Range 10 – 36 MHz Frequency Stability, several options to choose from, ±0.5 ppm to ±5 ppm • +2.8Vdc,+3.0Vdc,+3.3Vdc,+5.0Vdc Operation • Voltage Control for Frequency Tuning • Operating Temperature to –40°C to +85°C • Tape & Reel Packaging • RoHS/Green Compliant DESCRIPTION The Model 575 is a Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) offering reduced size, low power consumption and enhanced frequency stability. The M575 is the perfect choice for today’s compact or portable wireless communications applications that require tight frequency control. ORDERING INFORMATION 575 M FREQUENCY IN MHz SUPPLY VOLTAGE M - indicates MHz and decimal point. Frequency is recorded with minimum 4 significant digits to the right of the "M". T = +2.8Vdc R = +3.0Vdc L = +3.3Vdc S = +5.0Vdc AFC RANGE FREQUENCY STABILITY * 05 10 15 20 25 30 40 50 = = = = = = = = ± ± ± ± ± ± ± ± 0.5 1.0 1.5 2.0 2.5 3.0 4.0 5.0 A = ± 5 ppm B = ± 8 ppm C = ± 10 ppm D = ± 12 ppm ppm (-10°C to +60°C only) ppm ppm ppm ppm ppm ppm ppm E = ± 15 ppm F = ± 20 ppm G = ± 25 ppm T = TCXO (no AFC) {VCON: 1.5Vdc ± 1.0Vdc} OPERATING TEMPERATURE RANGE H = -10°C to +60°C C = -20°C to +70°C D = -30°C to +85°C I = -40°C to +85°C * Frequency vs. Temperature Example Part Number: 575L20DA19M4400 Document No. 008-0307-0 Page 1 - 4 Rev. A ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠ ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ Model 575 7x5mm Ceramic Package Clipped Sinewave VCTCXO ELECTRICAL CHARACTERISTICS Electrical and Waveform Parameters Absolute Maximums PARAMETER Maximum Supply Voltage Maximum Control Voltage Storage Temperature Frequency Range Frequency Stability Frequency Stability vs. Supply Voltage vs. Load vs. Aging Pulling Range Operating Temperature Order Code 'H' Order Code 'C' Order Code 'D' Order Code 'I' Supply Voltage Order Code 'T' Order Code 'R' Order Code 'L' Order Code 'S' Supply Current SYMBOL VCC VC TSTG fO ∆f/fO - - Output Load Start Up Time Phase Noise 0.2 0.2 1.0 Refer to Ordering Information - VCC - RL // CL VC VO ZC TS - MIN TYP MAX -0.5 7.0 VCC -0.5 -55 125 10 36 Refer to Ordering Information 5% change 10% change 1st year VC = 1.5V ±1.0V TA ICC Control Voltage Output Voltage Levels VC Input Impedance CONDITIONS Frequency vs. Temperature 10.00 MHz - 15.00 MHz 15.10 MHz - 25.00 MHz 25.10 MHz - 36.00 MHz Clipped Sinewave - ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 25 60 70 85 85 2.66 2.85 3.14 4.75 2.8 3.0 3.3 5.0 2.94 3.15 3.47 5.25 10 kOhm // 10 @100 Hz @1 kHz @10 kHz Document No. 008-0307-0 -10 -20 -30 -40 UNIT V V °C MHz ± ppm ± ppm ± ppm °C V 1.5 2.0 2.5 pF 0.5 0.8 1.0 - 1.5 - 2.5 2 - -110 -130 -140 - mA V Vp-p MOhm ms dBc/Hz Page 2 - 4 171 Covington Drive Rev. A ٠ Bloomingdale, IL 60108 ٠٠٠ Model 575 7x5mm Ceramic Package Clipped Sinewave VCTCXO TEST CIRCUIT, RL//CL LOAD D.U.T. PIN ASSIGNMENTS + mA 4 + + POWER SUPPLY 0.01uF VM - PIN 1 2 3 4 - 3 10K Ω D.U.T. 10pF Including probe capacitance. 1 SYMBOL VC GND Output VCC DESCRIPTION Control Voltage (Note 1) Circuit & Package Ground Clipped Sine Wave Output Supply Voltage 2 Note: 1. Connect to ground for TCXO (no AFC) option. Control Voltage MECHANICAL SPECIFICATIONS PACKAGE DRAWING MARKING INFORMATION (1.4 ±0.1) 0.055 ±0.004 (7.0 ±0.2) 0.276 ±0.008 {Pads 1 - 4} 4 3 CXXX YM 1. C – CTS and Pin 1 identifier. 2. XXX – Frequency. See Table I for codes. 3. YM – Date code, Y – year, M – month, see Table II for codes. (5.0 ±0.2) 0.197 ±0.008 (0.8 ±0.1) 0.031 ±0.004 TABLE I - FREQUENCY CODING {Pads 1 - 4} (1.9 ±0.1) 0.075 ±0.004 2 Frequency 10.0 MHz 12.8 MHz 13.0 MHz 14.4 MHz 15.36 MHz 16.8 MHz 1 (2.7 ±0.1) 0.106 ±0.004 (2.0) MAX 0.079 Key: (0.3 ±0.1) 0.012 ±0.004 Marking Code 100 128 130 144 153 168 Frequency 19.2 MHz 19.44 MHz 19.68 MHz 19.8 MHz 20.0 MHz 26.0 MHz Marking Code 192 194 196 198 200 260 TABLE II – DATE CODE (mm) Inch 4 5 6 7 8 9 NOTES 1. DO NOT make connections to non-labeled pins. Castellation pins may have internal connections used in the manufacturing process. 2. Termination pads (e4), barrier-plating is nickel (Ni) with gold (Au) flash plate. 3. Reflow conditions per JEDEC J-STD-020. SUGGESTED SOLDER PAD GEOMETRY Year = 2004 = 2005 = 2006 = 2007 = 2008 = 2009 1 2 3 4 5 6 = = = = = = January February March April May June Month 7 = July 8 = August 9 = September 10 = October 11 = November 12 = December SUGGESTED REFLOW PROFILE .225 [5.71] 300 Maximum 260°C, 10 seconds C BYPASS 4 3 Typical 245°C 200 .165 [4.20] Temp. (°C) 130°C 100 1 .047 [1.20] 2 0 .071 [1.80] Key: [mm] Inch 0 30 60 90 120 150 180 210 240 270 300 Time (Seconds) CBYPASS should be ≥ 0.01 uF. Document No. 008-0307-0 ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ Page 3 - 4 171 Covington Drive Rev. A ٠ Bloomingdale, IL 60108 ٠٠٠ Model 575 7x5mm Ceramic Package Clipped Sinewave VCTCXO TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS 17.5 2.0 Ø13 4.0 8.0 Ø1.50 1.75 2.40 2.10 120° 16.0 8.40 7.90 Ø60 5.70 5.40 Ø180 Ø23 DIRECTION OF FEED Device quantity is 1,000 pieces per 180mm reel. ENVIRONMENTAL SPECIFICATIONS Temperature Cycle: 200 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. Mechanical Shock: 1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). Sinusoidal Vibration: 0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). Gross Leak: No leak shall appear while immersed in an FC40 or equivalent liquid at +125°C for 20 seconds. Fine Leak: Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Resistance to Solder Heat: Product must survive 3 reflows of +260°C peak, 10 seconds maximum. Temperature and Humidity: 85°C, 85% R.H., full bias, 500 hours. High Temperature Operating Bias: 2,000 hours at +125°C, maximum bias, disregarding frequency shift. Frequency Aging: 1,000 hours at +85°C, full bias, less than ±1 ppm shift. Moisture Sensitivity Level: Level 1 per JEDEC J-STD-020. QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. Document No. 008-0307-0 ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ Page 4 - 4 171 Covington Drive Rev. A ٠ Bloomingdale, IL 60108 ٠٠٠