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VCB2 数据表(PDF) 2 Page - Vectron International, Inc |
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VCB2 数据表(HTML) 2 Page - Vectron International, Inc |
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2 / 6 page ![]() Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com Performance Characteristics Table 1. Electrical Performance, 5V option Parameter Symbol Min Typical Maximum Units Frequency fO 0.032768 160.000 MHz Operating Supply Voltage 1 VDD 4.5 5.0 5.5 V Absolute Maximum Supply Voltage -0.7 7.0 V Supply Current, Output Enabled 0.032768 to 2.0 MHz 2.01 to 30 MHz 30.01 to 50 MHz 50.01 to 160.00 MHz IDD 10 15 40 50 mA Output Logic Levels Output Logic High 2 Output Logic Low 2 VOH VOL 0.9*VDD 0.1*VDD V V Output Rise/Fall Time 2 0.032768 to 2.00 MHz 2.01 to 20.00 MHz 20.01 to 160.00 MHz tR/tF 10 8 5 ns Duty Cycle 3 (ordering option) SYM 40/60 or 45/55 % Operating Temperature (ordering option)TOP 0/70 or -40/85 °C Storage Temperature TSTOR -55 125 °C Stability 4 (ordering option) ∆F/T ±20, ±25, ±32, ±50, ±100 ppm Output Enable/Disable 5 Output Enabled Output Disabled E/D 4.0 0.8 V Start-up time TSU 10 ms 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 1 defines these parameters. Figure 2 illustrates the operating conditions under which these parameters are tested and specified. 3. Symmetry is measured defined as On Time/Period. 4. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under operation). 5. Output will be enabled if enable/disable is left open. Figure 1. Output Waveform Figure 2. Typical Output Test Conditions (25 ±5°C) + - + - IC VC 3 2 .1µF .01 µF 15pF 4 1 IDD VDD V OH 50% V OL tF tR Period On Time |
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