VCC1 Series CMOS Oscillator
Description
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VCC1 series
1.
8, 2.
5, 3.
3, 5.
0 volt CMOS Oscillator
Features
• CMOS output • Output frequencies to 190 MHz • Low jitter, Fundamental or 3rd 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
The VCC1 Crystal Oscillator
• 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.
fo
Output Buffer / Disable
The VCC1 uses fundamental or 3rd 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.
Vectron International 267 Lowell Road, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.
com
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DataSheet4U.
com
Performance Characteristics
Table 1.
Electrical Performance, 5V option Parameter Symbol Frequency fO 1 Operating Supply Voltage VDD Absolute Maximum Supply Voltage Supply Current, Output Enabled IDD <1.
5 MHz 1.
5 to 20 MHz 20.
01 to 50 MHz 50.
01 to 85 MHz 85.
01 to 125 MHz Supply Current, Out disabled IDD Output Logic Levels Output Logic High2 VOH Output Logic Low2 VOL Output Logic High Drive IOH Output Logic Low Drive IOL Output Rise/Fall Time2 tR/tF < 1.
00 MHz 1.
0 to 20.
00 MHz 20.
01 to 50.
00 MHz 50.
01 to 125.
00 MHz Duty Cycle3 (ordering option) SYM Operating Temperature (ordering option) Storage Temperature Stability4 (ordering option) RMS Jitter, 12kHz to 20 MHz Period Jitter, RMS Output Enable/Disable5 Output Enabled Output Disabled Internal Enable Pull-Up resistor5 Start-up time Min 0.
012 4.
5 -0.
7 Typical 5.
0 Maximum 125.
000 5.
5 7.
0 7 10 30...
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