VCC1 VECTRON | Alldatasheet
Document overview
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- PDF pages: 10
Technical content
Features
- CMOS output
- Output frequencies to 190 MHz
- Low jitter, Fundamental or 3 rd OT Crystal
- Tri-state output for board test and debug
- -10/70 or –40/85 °C operating temperature
- Gold over nickel contact pads
- Hermetically sealed ceramic SMD package
- Product is compliant to RoHS directive and fully compatible with lead free assembly
Applications
- SONET/SDH/DWDM
- Ethernet, Gigabit Ethernet
- Storage Area Network
- Digital Video
- Broadband Access
- Microprocessors/DSP/FPGA
Description
Vectron’s VCC1 Crystal Oscillator (XO) is quartz stabilized square wave generator with a CMOS output, operating off a 1.8, 2.5, 3.3, or 5.0 volt supply. The VCC1 uses fundamental or 3 rd overtone crystals resulting in low jitter performance, typically 0.5ps rms in the 12 kHz to 20MHz band. Also a monolithic IC, which improves reliability and reduces cost, is hermitically sealed. fo Output Buffer / Disable
Table 1. Electrical Performance, 5V option
- A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
- Figure 1 defines these parameters. Figure 2 illustrates the operating conditions under which these parameters are tested and
- Symmetry is measured defined as On Time/Period.
- Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
- Output will be enabled if enable/disable is left open.
Figure 1. Output Waveform Figure 2. Typical Output Test Conditions (25±5°C)
Table 2. Electrical Performance, 3.3V option
- A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
- Figure 3 defines these parameters. Figure 4 illustrates the operating conditions under which these parameters are tested and
specified. For Fo>90MHz, rise and fall time is measured 20 to 80%.
- Symmetry is measured defined as On Time/Period.
- Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
- Output will be enabled if enable/disable is left open.
Figure 3. Output Waveform Figure 4. Typical Output Test Conditions (25±5°C)
Table 3. Electrical Performance, 2.5V option
- A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
- Figure 5 defines these parameters. Figure 6 illustrates the operating conditions under which these parameters are tested and
- Overtone designs, output frequencies>35MHz.
- Symmetry is measured defined as On Time/Period.
- Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
- Output will be enabled if enable/disable is left open.
Figure 5. Output Waveform Figure 6. Typical Output Test Conditions (25±5°C)
Table 4. Electrical Performance, 1.8V option
- A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
- Figure 7 defines these parameters. Figure 8 illustrates the operating conditions under which parameters are tested/specified.
- Overtone designs, output frequencies>35MHz.
- Symmetry is measured defined as On Time/Period.
- Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
- Output will be enabled if enable/disable is left open.
Figure 7. Output Waveform Figure 8. Typical Output Test Conditions (25±5°C)
consumption as well as facilitating board testing and troubleshooting. facilitate board testing and troubleshooting. Table 5. Outline Diagrams, Pad Layout and Pin Out
1 E/D or NC Tri-state, Enable/Disable or NC
4 V DD Supply Voltage
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com A E CD B G F J L I KH Contact Pads are gold over nickel Figure 10, Alternate Package drawing Tape and Reel Table 6: Tape and Reel Dimensions (mm) Tape Dimensions Reel Dimensions # Per Product A B C D E F G H I J K L Reel VCC1 16 7.5 1.5 4 8 2 21 13 60 2 17 180 1000
Table 7. Environnemental Compliance therefore can be used for comparison purposes. Table 8. ESD Ratings Table 9. Reflow Profile (IPC/JEDEC J-STD-020CurrentRev)
Table 10. Standard Frequencies (MHz) crystal has been designed and does not imply a stock position.
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail vectron@vectron.com
Ordering Information
A= +5.0 Vdc ±10%, 15 pF B= +3.3 Vdc ±10%, 15 pF C= +3.0 Vdc ±10%, 15 pF E= +5.0 Vdc ±10%, 50 pF F= +3.3 Vdc ±10%, 50 pF G= +2.5 Vdc ±10%, 15 pF H= +1.8 Vdc ±10%, 15 pF Frequency ex.: 125M000 = 125.000 MHz Stability Options/Temperature A= ±100 ppm, -10 to 70°C B= ±50 ppm, -10 to 70°C C= ±100 ppm, -40 to 85°C D= ±50 ppm, -40 to 85°C K= ±32 ppm, -10 to 70°C O= ±32 ppm, -40 to 85°C E= ±25 ppm, -10 to 70°C F= ±25 ppm, -40 to 85°C VCC1-103= ±20 ppm, -10 to 70°C Product Family Crystal Oscillator Electrical Options 3= Tri-state, 45/55% Duty The following codes are not recommended for new designs 0= No Tri-state, 40/60% Duty 1= Tri-state, 40/60% Duty 2= No Tri-state, 45/55% Duty 5= Enable, 40/60% Duty 6= Enable, 45/55% Duty Note: Not all combinations of options are available. Tri-state with a 45/55% is the most common Electrical code and is recommended for most applications. www.vectron.com June 22, 2007 For Additional Information, Please Contact: USA: Vectron International • 267 Lowell Road, Hudson, NH 03051
- Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON EUROPE: Landstrasse, D-74924, Neckarbischofsheim, Germany • Tel: 49 (0) 7268 8010 • Fax: 49 (0) 7268 801281 ASIA: Vectron Asia Pacific Sales 1F~2F. No.8 Workshop No.308 Fenju Rd., WaiGaoQiao Free Trade Zone, Pudong New Area Shanghai, China 200131
- Tel: 8621 50480777 • Fax: 8621 50481881