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VT83201/D 数据表(PDF) 4 Page - Vaishali Semiconductor |
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VT83201/D 数据表(HTML) 4 Page - Vaishali Semiconductor |
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4 / 4 page ![]() VT83201 2001-04-12 Page 4 MDST-0011-01 www.Vaishali.com Vaishali Semiconductor 747 Camden Avenue, Suite C Campbell CA 95008 Ph. 408.377.6060 Fax 408.377.6063 Table 6. AC Electrical Characteristics TA = 0 °C to +70°C, VDD = 3.15 V to 3.45 V Symbol Parameter Condition Min Typ Max Units Fosc Input Crystal Frequency 10 20 MHz tr Output Clock Rise Time 0.8 to 2.0V 1.5 ns tf Output Clock Fall Time 2.0 to 0.8V 1.5 ns tod Output Clock Duty Cycle At VDD/2 40 60 % tpZL, tpZH Enable Time. OE to CLK CL = 50pf 5 6.5 ns tpLZ, tpHZ Disable Time. OE to CLK CL = 50pf 4 5.5 ns tjit (pk – pk) Maximum Absolute Jitter (Peak to Peak) ±100 ps Phase Noise, relative to carrier 10 KHz offset -115 dBc/Hz Output pullability 0V <VIN <3V ±100 ppm Note: 1. Typical values are at VDD = 3.3V and 25°C Table 7 Pullable Crystal Specifications Parameter Value Correlation (load) capacitance 30 pF C0/C1 240 max ESR 35 Ω max Operating Temperature 0 °C to +70°C Initial Accuracy ±20 ppm Temperature + Aging Stability ±50 ppm Figure 3. External Crystal Connection Block Diagram Ordering Information Part Number Marking Shipping/Packaging No. of Pins Package Temperature VT83201S1 VT83201S1 Tubes 16 SOIC 0 °C to +70°C VT83201S1X VT83201S1 Tape & Reel 16 SOIC 0 °C to +70°C VT83201/D Dice in waffle packe 0 °C to +70°C VT83201/DW Dice in wafer form 0 °C to +70°C XTAL OSC PLL CLOCK GEN OE X2 X1 XTAL OSC PLL CLOCK GEN OE 10-20 MHz Pullable Crystal Clk 1 Clk 2 |
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