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| Model 335 DIFFERENTIAL LVPECL AND LVDS VCXO FEATURES * * * * Standard 7x5mm Surface Mount Footprint Differential LVPECL or LVDS Outputs Frequency Range 19.44 - 212.50 MHz Frequency Stability, 50 ppm Standard ( 25 ppm available) * +2.5Vdc or +3.3Vdc Operation * Operating Temperature to -40C to +85C * Output Enable Standard * Low Phase Jitter, NON-Multiplied * Tape & Reel Packaging * RoHS/Green Compliant DESCRIPTION The Model 335 is a ceramic packaged Voltage Controlled oscillator offering reduced size and enhanced stability. The small size means it is perfect for any application. The enhanced stability means it is the perfect choice for today's communications applications that require tight frequency control. ORDERING INFORMATION 335 OUTPUT TYPE P = PECL, Enable High (standard) L = LVDS, Enable High (standard) E = PECL, Enable Low V = LVDS, Enable Low FREQUENCY STABILITY and APR 5 = 25 ppm / 100 APR (3.3V only) 3 = 50 ppm / 50 APR (standard) 2 = 25 ppm / 50 APR M FREQUENCY IN MHz M - indicates MHz and decimal point. Frequency is recorded with minimum 4 significant digits to the right of the "M". SUPPLY VOLTAGE 2 = 2.5 Vdc 3 = 3.3 Vdc OPERATING TEMPERATURE RANGE C = 0C to +70C (standard) I = -40C to +85C Example Part Number: 335P3C3155M5200 Document No. 008-0286-0 Page 1 - 5 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 www.ctscorp.com Differential LVPECL or LVDS 7x5mm VCXO Model 335 ELECTRICAL CHARACTERISTICS PARAMETER Maximum Supply Voltage Storage Temperature Frequency Range LVPECL and LVDS Frequency Stability (See Note 1 and Ordering Information) Absolute Maximums SYMBOL VCC TSTG fO f/fO APR TA VCC ICC VC f L ZC TS tjms VIH VIL VIH VIL IIL TPLZ RL SYM VOH VOL TR, TF RL SYM VOD VOH VOL TR, TF 5% CONDITIONS - MIN -0.5 -55 19.44 50, 100 -20 -40 2.38 3.14 0.0 -15 50 25 0.7*VCC 0.3*VCC 45 VCC - 1.025V - TYP - MAX 5.0 125 212.50 25, 50 70 85 2.63 3.47 75 40 3.3 15 10 1 0.3*VCC UNIT V C MHz ppm ppm C V mA V ppm % kOhms ms kHz ps RMS V Absolute Pull Range (See Note 2 and Ordering Information) Operating Temperature Commercial Industrial Supply Voltage Supply Current LVPECL LVDS Control Voltage Frequency Deviation Linearity Input Impedance Transfer Function Start Up Time Modulation Roll-off Phase Jitter Enable Function High Enable Input Voltage Disable Input Voltage Enable Function Low Enable Input Voltage Disable Input Voltage Disable Current Enable Time LVPECL WAVEFORM Output Load Output Duty Cycle Output Voltage Levels Logic '1' Level Logic '0' Level Rise and Fall Time LVDS WAVEFORM Output Load Output Duty Cycle Differntial Voltage Output Voltage Levels Logic '1' Level Logic '0' Level Rise and Fall Time 25 2.5 3.3 50 25 1.65 130 10 Positive 5 - Maximum Load VCC = 3.3V 25C at Time of Shipment Best Straight Line Fit Application of VCC @ -3dB Bandwidth 12 kHz - 20 MHz Pin 2 Logic '1', Output Enabled Pin 2 Logic '0', Output Disabled Pin Pin Pin Pin 2 2 1 2 Logic '0', Output Enabled Logic '1', Output Disabled or Pin 2 Logic '1' , Output Disabled Logic '1' or Logic '0' @ VCC - 1.3V PECL Load PECL Load @ 20% - 80% Levels @ 1.25V RL = 100 Ohms LVDS Load LVDS Load @ 20% - 80% Levels Electrical and Waveform Parameters V 50 0.4 100 350 0.4 0.7*VCC 20 10 55 VCC - 1.62V 1.0 55 450 1.6 1.0 uA ms Ohms % V ns Ohms % mV V ns 45 250 0.9 - Notes: 1. Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 10 year aging at an average operating temperature of +40 C. 2. Minimum guaranteed frequency shift from fO over variations in temperature, aging, power supply and load at an average operating temperature of +40C for 10 years. Document No. 008-0286-0 Page 2 - 5 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 Differential LVPECL or LVDS 7x5mm VCXO PECL/LVDS OUTPUT WAVEFORM Tr Tf Model 335 TEST CIRCUIT, PECL LOAD Vcc - 2.0V OUT VOH 80% RL 50 CH2 VOS 50% + mA RL 50 Vcc - 2.0V 3 CH1 6 5 D.U.T. 1 2 4 20% OUT UPTIME (t) PERIOD (T) + POWER SUPPLY + VM - 0.01uF VOL - - DUTY CYCLE = t/T x 100 (%) POWER SUPPLY + Enable Input TEST CIRCUIT, LVDS LOAD CH2 RL 100 CH1 6 + POWER SUPPLY D.U.T. PIN ASSIGNMENTS PIN 1 2 3 4 5 6 SYMBOL VC EOH GND Output Output VCC DESCRIPTION Control Voltage Enable Circuit & Package Ground RF Output Complimentary RF Output Supply Voltage + mA - 5 D.U.T. 4 + VM - 0.01uF - 1 2 3 - POWER SUPPLY + Enable Input ENABLE HIGH TRUTH TABLE PIN 2 Logic `1' Open Logic `0' PIN 4 / PIN 5 Output Output High Imp. ENABLE LOW TRUTH TABLE PIN 2 Logic `1' Open Logic `0' PIN 4 / PIN 5 High Imp. Output Output Document No. 008-0286-0 Page 3 - 5 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 Differential LVPECL or LVDS 7x5mm VCXO Model 335 MECHANICAL SPECIFICATIONS PACKAGE DRAWING (7.0 0.2) 0.276 0.008 PIN 1 IDENTIFIER (1.4) 0.055 (1.27) 0.050 (5.0 0.2) 0.197 0.008 (3.73) 0.147 4 5 6 MARKING INFORMATION 1. 2. 3. 4. ** - Manufacturing Site Code. YYWW - Date code, YY - year, WW - week. Truncated CTS part number. XXXMXXXX - Frequency marked with 4 significant digits after the `M'. CTS ** YYWW 335P3C3 XXXMXXXX 3 2 1 (2.54) 0.100 (2.0) MAX 0.079 (5.08) 0.200 Key: (mm) Inch Notes 1. Termination pads (e4), barrier-plating is nickel (Ni) with gold (Au) flash plate. 2. Reflow conditions per JEDEC J-STD-020. SUGGESTED SOLDER PAD GEOMETRY .071 [1.80] 300 SUGGESTED REFLOW PROFILE C BYPASS 6 5 4 .165 [4.20] Temp. (C) 200 Maximum 260C, 10 seconds Typical 245C 130C .079 [2.00] 1 2 .100 [2.54] .200 [5.08] Key: [mm] Inch 100 3 0 0 30 60 90 120 150 180 210 240 270 300 Time (Seconds) CBYPASS should be 0.01 uF. Document No. 008-0286-0 Page 4 - 5 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 Differential LVPECL or LVDS 7x5mm VCXO Model 335 TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS 17.5 O13 4.0 8.0 O1.50 1.75 2.40 2.10 2.0 120 8.40 7.90 16.0 O60 O180 5.70 5.40 DIRECTION OF FEED O23 Device quantity is 1,000 pieces per 180mm reel. ENVIRONMENTAL SPECIFICATIONS Temperature Cycle: Mechanical Shock: Sinusoidal Vibration: Gross Leak: Fine Leak: Resistance to Solder Heat: High Temperature Operating Bias: Frequency Aging: Moisture Sensitivity Level: 400 cycles from -55C to +125C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. 1,500g's, 0.5mS duration, 1/2 sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). 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). No leak shall appear while immersed in an FC40 or equivalent liquid at +125C for 20 seconds. Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Product must survive 3 reflows of +260C peak, 10 seconds maximum. 2,000 hours at +125C, maximum bias, disregarding frequency shift. 1,000 hours at +85C, full bias, less than 5 ppm shift. Level 1 per JEDEC J-STD-020. QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. Document No. 008-0286-0 Page 5 - 5 Rev. A CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 |
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