VCE1 VECTRON | Alldatasheet

Document overview

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Technical content

Features

  • CMOS output
  • Output frequencies to 66.667 MHz
  • Tri-state output for board test and debug
  • 0/70 or –40/85 °C operating temperature
  • Low cost industry standard 14x9.8 mm package
  • RoHS and lead free compliant construction

Applications

  • SONET/SDH/DWDM
  • Ethernet, Gigabit Ethernet
  • Storage Area Network
  • Digital Video
  • Broadband Access
  • Microprocessors/DSP/FPGA

Description

Vectron’s VCE1 Crystal Oscillator (XO) is quartz stabilized square wave generator with a CMOS output, operating off a 3.3 or 5.0 volt supply. fo Output Buffer / Disable

Table 1. Electrical Performance, 5V option Table 2. Electrical Performance, 3.3V option

  1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
  2. 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%.

  1. Symmetry is measured defined as On Time/Period.
  2. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration.
  3. Output will be enabled if enable/disable is left open.

Figure 3. Output Waveform Figure 4. Typical Output Test Conditions (25±5°C)

consumption as well as facilitating board testing and troubleshooting. facilitate board testing and troubleshooting. Table 3. Outline Diagrams and Pin Out

1 E/D or NC Tri-state, Enable/Disable or NC

4 V DD Supply Voltage

Table 4. Environnemental Compliance therefore can be used for comparison purposes. Table 5. ESD Ratings profile is shown below in Figure 6. Figure 6. Suggested Reflow Profile

Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail vectron@vectron.com Ordering Information: VCE1 - - Product Family Output Frequency Crystal Oscillator In MHZ 14x9.8 plastic package Voltage Options A: +5.0 Vdc +/-10%, 15pF B: +3.3 Vdc +/-10%, 15pF E: +5.0 Vdc +/-10%, 50pF 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 Stability Options A: ±100ppm, 0 to 70°C C: ±100ppm, -40 to 85°C B: ±50ppm, 0 to 70°C D: ±50ppm, -40 to 85°C Note: Not all combinations are available. Tri-state with a 45/55% is the most common Electrical code and is recommended for most applications. Devices will be shipped in Anti Static Tubes www.vectron.com July 17, 2006 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 B 3 B 25M00