VC-710-DFC-GFA-166.6286

Data Sheet VC-710 Voltage Controlled Crystal Oscillator Features • Small Industry Standard Package, 5.0 x 7.5 x 1.8 mm • Output Frequencies from 120 MHz to 200 MHz • 3.3 V Operation • HFF crystal for ultra low jitter • Complementary PECL Outputs • Low phase noise and custom options • 0/70° C or –40/85° C operating temperature • Enable /Disable (PECL) • RoHS compliant l ead free construction Applications PLL circuits for Clock Smoothing and Frequency Translation • Fiber Channel • SONET • SDH, ITU-T G.709 • SONET, GR-253-CORE Issue3 Description The VC-710 is a voltage controlled crystal oscillator that operates at the fundamental frequency of the internal HFF crystal. The HFF crystal is a high-Q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. The oscillator is housed in an industry standard hermetically sealed leadless surface mount package and is available on tape and reel. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: Jan 17 2005 Page 1 of 6 VC-710 Voltage Controlled Crystal Oscillator Electrical Performance P arameter Frequency Supply Voltage (+3.3 V) Supply Current Output Logic Levels Output Logic High Output Logic Low Transition Times Rise Time Fall Time Symmetry or Duty Cycle Operating temperature (ordering option) Jitter (12 kHz – 20 MHz BW), 155.52 MHz Jitter (50 kHz – 80 MHz BW), 155.52 MHz Symbol fO VDD IDD Min 120 3.135 Typical 155.52 3.3 50 M aximum 200 3.465 1.4V or Open 2 ( - 1.3V) 5 C Output 50% 3 4 50Ω O utput 20% V OL tA 5 0Ω tB T est Circuit Notes: Ω 1 ) To Permit 50 M easurement of Outputs, all DC Inputs are Biased Down 1.3V. 2 ) All Voltage S ources Contain Bypass Capacitors to Minimize Supply Noise. 3 ) 50Ω T erminations are Within Test Equipment. Figure 2. PECL Waveform Figure 1. Test Circuit ( 3.3 V) Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: Jan 17 2005 Page 2 of 6 VC-710 Voltage Controlled Crystal Oscillator Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: Jan 17 2005 Page 3 of 6 VC-710 Voltage Controlled Crystal Oscillator Outline Diagram 6 5 4 Pad Layout V C 7 1 0 DF F G F A XXX.XXX VI YWW 1 2 3 1.77±0.18 [0.070±0.007] 1.27 [0.050] 5.08±0.15 [0.200±0.006] 1.96 [0.077] 7.49±0.15 [0.295±0.006] 1.91 [0.075] 3.66 [0.144] 1.78 [0.070] 2.54 [0.100] 5.08 [0.200] mm [inch] 1.27 [0.050] R0.64 [0.025] 2.54 [0.100] 5.08 [0.200] mm [inch] Pin Out Pin 1 Symbol VC OE Function VCXO Control Voltage Enable / Disable Enabled = High or Open Disabled = Low High impedance output (Oscillator running) Case and Electrical Ground Output Complementary Output Power Supply Voltage (3.3 V) 2 3 4 5 6 GND Output COutput VCC Tape and Reel (EIA-481-2-A) Po ØDo W2 F W D C N A P1 W1 B Tape Dimensions (mm) Dimension Tolerance VC-710 Reel Dimensions (mm) F Do Typ 1.5 W Typ 16 Po Typ 4 P1 Typ 8 A Typ 178 B Min 1.5 C Typ 13 D Min 20.2 N Min 50 W1 Typ 16.4 W2 Max 22.4 Typ 7.5 # P er Reel 200 Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: Jan 17 2005 Page 4 of 6 VC-710 Voltage Controlled Crystal Oscillator Absolute Maximum Ratings P arameter Power Supply Voltage Control Range Storage Temperature Soldering Temp/Time Symbol VCC VC TS TLS Ratings 0 to 6 0 to VCC -55 to 125 240/10 Unit V V °C °C/sec Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied at these or any other conditions in excess of conditions represented in the operational sections of this data sheet. Exposure to absolute maximum ratings for extended periods may adversely affect device reliability. Reliability The VC-710 family is capable of meeting the following qualification tests: Environmental Compliance P arameter Mechanical Shock Mechanical Vibration Solderability Gross and Fine Leak Resistance to Solvents Conditions MIL-STD-883, Method 2002 MIL-STD-883, Method 2007 MIL-STD-883, Method 2003 MIL-STD-883, Method 1014 MIL-STD-883, Method 2015 Handling Precautions Although ESD protection circuitry has been designed into the VC-710 proper precautions should be taken when handling and mounting. VI employs a human body model and a charged-device model (CDM) for ESD susceptibility testing and design protection evaluation. ESD Ratings Model Human Body Model Charged Device Model Minimum 500 500 Conditions MIL-STD 883, Method 3015 JESD 22-C101 Recommended Solder Reflow Profile VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR reflow simulation. The conditions a device can withstand are well understood and devices can be subjected to the profile above. This profile shows a ramp up condition to prevent thermal shock, a preheat period in which the flux is activated, a ramp up to 183°C which is the reflow temperature of Sn/Pb eutectic, and a gradual cool down. The time above 183°C should not exceed 60 seconds and the peak temperature should be no more than 220°C for 10 seconds. The VC-710’s are hermetically sealed so an aqueous wash is not an issue. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: Jan 17 2005 Page 5 of 6 VC-710 Voltage Controlled Crystal Oscillator Standard Frequencies (MHz) 125.000 200.000 139.624 155.520 156.250 161.1328 166.6286 167.3316 192.456 Other frequencies available upon request Ordering Information VC - 710 - D F F - G F A - xxx.xxx Product Family VC: VCXO Frequency 120 - 200 MHz Package 710: 5.0 x 7.5 x 1.8 mm Linearity, Temp. Stability A: N/A L: + 10 % linearity M: + 20 ppm temp. stability Input D: 3.3 Vdc ± 5% Enable - Disable) F: Pin 2 Output F: Complementary PECL Absolute Pull Range G: + 50 ppm Operating Temperature C: 0 to 70 ° C F: -40 to 85 ° C 1. 2. Not all combinations are possible. ± 10% linearity available at certain frequencies. Consult factory. For Additional Information, Please Contact: USA: Vectron International, 267 Lowell Rd, Hudson, NH 03051 . . . . . . . EUROPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: 1-88-VECTRON-1 Tel: 49 (0) 3328 4784 30 Fax: 1-888-FAX-VECTRON Fax: 49 (0) 3328 4784 30 Fax: 86 21 28909240 / 28909999 ASIA: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tel: 86 21 28909740/ 41 / 42 Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: Jan 17 2005 Page 6 of 6