1 标称频率 Nominal freq.
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1~100MHz内各频点(all kinds of freq.) (1.024/5.00/10.00/16.384/ 19.44/20.00/38.88MHz)
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1~100MHz内各频点(all kinds of freq.) (16.384/19.44/20.00/32.768/ 38.88 MHz…) |
2 工作温度 Operating temp.
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0℃~+50℃(特殊要求可达-20℃~+60℃) (Especially:-20℃~+60℃)
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0℃~+50℃(特殊要求可达-20℃~+60℃) (Especially:-20℃~+60℃) |
3短期稳定度 Short-term stability
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≤±9×10-11 |
≤±5×10-10 |
4 日老化率 Diurnal aging rate
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≤±1×10-9 |
≤±5×10-9 |
5 年老化率 Annual aging rate
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≤±2×10-7 |
≤±7×10-7 |
6 温度特性 Temp. characteristic
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≤±5×10-8(0℃ or -10℃,+50℃ or +60℃@+25℃) |
≤±5×10-7(0℃、50℃相对于+25℃) ≤±1×10-6<sup>/-20℃~+60℃(-20℃、60℃相对于+25℃) ( 0℃、50℃@ +25℃;-20℃、60℃@ +25℃)
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7 开机特性 Warm-up characteristic
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≤±1×10-7 |
≤±2×10-7 |
8 重现性 Repeatability
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≤±1×10-7 |
≤±2×10-7 |
9 压控电压 Control voltage
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0V±5V,0V±2.5V,2.5V±2.0V,2.5V±2.5V |
0V±5V,0V±2.5V,2.5V±2.0V,2.5V±2.5V… |
10 压控频率范围 Freq. deviation rang vs. Voltage
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1~3ppm,6~8ppm(负斜率或正斜率) (Negative or positive slope)
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1~3ppm,6~8ppm(负斜率或正斜率) Negative or positive slope) |
11 频率准确度 Freq. accuracy
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≤±1×10-7 |
≤±1×10-7 |
12 输出信号 Output Signal
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方波Square wave:HCMOS/TTL兼容; 占空比Duty cycle:47%~53%; 上下沿延迟Rise/Fall Time:≤5nS(10%~90%); 带载能力Load:>6TTL
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方波Square wave:HCMOS/TTL兼容 占空比Duty cycle:47%~53% 上/下沿延迟Rise/Fall Time:≤5nS(10%~90%) 带载能力Load:>6TTL
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