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时钟晶体振荡器(OSC)
Clock Crystal Oscillators |
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性能参数
Specification Parameter
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一次封装指标
One Package
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二次封装指标
Two Package |
频率范围
Freq. Range
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1~85MHz |
60~200MHz |
1.5~85MHz |
85~240MHz |
调整频差
Freq. Toler
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±20ppm,±30ppm,±50ppm |
±3ppm,±5ppm,±10ppm |
工作温度
Operating Temperature
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-10~+60℃,-20~+70℃ |
-20~+70℃,-55~+85℃ |
温度频差
Temp. Toler
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±20ppm,±30ppm,±50ppm |
±10ppm,±20ppm,±30ppm |
电源电压VDC
Supply Voltage
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3.3V±10%,5.0V±10% |
3.3V±10%,5.0V±10% |
输出电流
Output Current
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40mA(Max) |
70mA(Max) |
40mA(Max) |
70mA(Max) |
输出负载
Output Load
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1~10TTL/15PF |
1~10TTL/15PF |
输出模式
Output Model
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TTL / HCMOS |
TTL / HCMOS |
输出波形
Output Wave
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方波/正弦(10~100MHz)
Square Wave / Sin Wave
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方波/正弦(10~100MHz)
Square Wave / Sin Wave |
"1"电平
"1" Level
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≥90%VDC |
≥90%VDC |
"0"电平
"0"Level
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≤10%VDC |
≤10%VDC |
封装形式
Dimensions
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DIP-14,DIP-8 |
DIP-14 |
占空比
Duty Cycle
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45%~55% |
45%~55% |
上/下沿时间
Rise / Fall Time
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<5ns |
<3ns |
<5ns |
<3ns |
三态控制
Control
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可选(Choose) |
可选(电调 Electric adj.) |
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DIP-14
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DIP-08
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功能FUNCTION
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1
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1
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空脚 NC
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7
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4
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地 GND
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8
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5
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输出 OUTPUT
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14
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8
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电源 +5V,+3.3V
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注:PIN1在有要求时,作为三态输出逻辑的控制端. |
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