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FTVGCB Datasheet(PDF) 1 Page - Vectron International, Inc |
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FTVGCB Datasheet(HTML) 1 Page - Vectron International, Inc |
1 / 2 page Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1• http://www.vectron.com 1 Product Data Sheet F-Type The FTV Voltage Controlled Crystal Oscillator Features n n Industry Common Pinout n Commercial or Industrial Temperature Range n TTL or CMOS Drive Capability n Hermetic Package n 5.0 V or 3.3 V Supply Description The F-Type Voltage Controlled Crystal Oscillator (VCXO) is used in a phase lock loop applications including clock recovery and frequency translation applications. The metal package is grounded for improved EMI performance. Pin Information Table 1. Pin Function Pin Symbol Function 1 VC VCXO Control Voltage 7 GND Case Ground 8 Output VCXO Output 14 VDD Power Supply Voltage (3.3 or 5.0 V ±10%) Performance Characteristics Table 2. Electrical Performance Parameter Symbol Minimum Typical Maximum Units Operating Temperature Range To 0 to 70, -20 To 70, or -40 to 85 °C Center Frequency 1 f0 1 - 52 MHz Absolute Pull Range +/- 20 to +/-100 ppm Supply Voltage 2 VDD 3.3 or 5.0 (+/-10%) V Supply Current IDD - 0.45 mA/MHz 35 mA Output Voltage Levels 3 Output High Output Low VOH VOL 0.9 VDD - 0.1 VDD V V Transition times 3 Rise Time Fall Time TR TF - - - - 5.0 5.0 ns ns Fanout - - 10 TTL Start-Up Time tsu - 2 - ms Control Voltage VC 0.1 VDD - 0.9 VDD V Fanout Fo - - 10 TTL Loads 1. Other frequencies may be available, please contact factory with your special requirements. 2. A 0.1 µF low frequency tantalum bypass capacitor in parallel with a 0.01 µF high frequency ceramic capacitor is recommended. Both should be located as close to the FTU-Type bias pin as is practical 3. Figure 1 defines these parameters. Figure 2 illustrates the equivalent TTL load and operating conditions under which these parameters are specified and tested. Figure 1. Output Waveform Figure 2. Output Test Conditions (25 ±±5°C) + - + - I C V C 8 7 15pF 14 1 I DD 1.83k Ω 650 Ω V DD 0V V OH V S V OL T F T R Period On Time 14 8 1 7 Voltage Controlled Crystal Oscillator (VCXO) |
Similar Part No. - FTVGCB |
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Similar Description - FTVGCB |
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