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深圳市星通時頻電子有限公司
免費會員您現在的位置： 深圳市星通時頻電子有限公司>>SMD2016>> 1CV
產品簡介
產品介紹
產品詳情
特點
- 含三態功能
- 緊密的對稱性（45%~55%）
- 快速起振（5mSec max.）
- 低消耗電流（2mA max.）
- 高穩定性
產品應用
- 無線設備
- IOT設備
- 以太網/光纖
- 便攜式電子
介紹
1CV是一款超小型、緊湊式的MHz時鐘振蕩器，該產品在-40℃~+85℃的標準工作溫度范圍，0.8V~2.0V工作電壓條件下輸出穩定的時鐘信號，頻率穩定度為±50ppm。廣泛適用于無線設備、IOT設備、以太網/光纖、便攜式電子等應用場景中
Item | Symb. | Min. | Typ. | Max. | Unit | Notes |
Frequency Range | Freq. | 0.75 | 50.000 | MHz | ||
Operating Temperature | T_use | -20 | +70 | ℃ | ||
-40 | +85 | ℃ | ||||
Storage Temperature Range | T_stg | -55 | +125 | ℃ | ||
Supply Voltage | Vdd | 0.8 | 1.2 | 2.0 | V | |
Output Load | L_CMOS | 15 | pF | |||
Current Consumption | Icc | 1.5 | mA | No load condition,Vdd=1.2V 0.75MHz ≤ Freq. ＜12MHz | ||
1.7 | No load condition,Vdd=1.2V 12MHz ≤ Freq. ＜24MHz | |||||
2.0 | No load condition,Vdd=1.2V 24MHz ≤ Freq. ≤50MHz | |||||
Duty Cycle | SYM | 45 | 55 | % | 50 % Vdd level, L_CMOS ≤ 15 pF | |
Rise / Fall Time | TR / TF | 5 | nS | 10% Vdd to 90% Level | ||
Start-up Time | T_str | 5 | mS | To 90% of Final Amplitude | ||
High output voltage | VOH | 0.9Vdd | V | |||
Low output voltage | VOL | 0.1Vdd | V | |||
Enable Voltage High (Logic 1) | VIH | 0.7Vdd | V | Output will be disable if OE is Logic 0 Output will be enable if OE is Logic 1 or open | ||
Enable Voltage Low (Logic 0) | VIL | 0.3Vdd | V | |||
Aging | f_age | ±3 | ppm | 1st. Year at 25℃ |
Operating Temperature Range | Frequency Stability | |||
±20ppm | ±25ppm | ±30ppm | ±50ppm | |
-20℃ to +70℃ | ▲ | ★ | ★ | ★ |
-40℃ to +85℃ | ▲ | ★ | ★ | |
★：Available ▲：Conditional All condition*：Include 25℃ tolerance, operating temperature range , input voltage change,aging, load change. | ||||
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需求描述 | |||||||
選擇需要的封裝規格及產品系列： 2.0×1.6mm；1CV Series 選擇需要的頻率： 25.000MHz 選擇需要的工作電壓： 1.2V 選擇需要的頻率精度（at 25℃）： ±10ppm 選擇需要的工作溫度范圍： -40℃~+85℃ 選擇需要的頻率&溫度特性： ±30ppm 您需要的產品是： 1CV Series 25.000MHz 1.2V ±10ppm@25℃ ±30ppm@-40~+85℃ | |||||||
| 標稱頻率[MHz] | |||||||
| 1.000 | 1.8432 | 2.000 | 2.048 | 2.500 | 3.6864 | 4.000 | 4.096 |
| 4.9152 | 5.000 | 6.000 | 6.144 | 7.3728 | 7.680 | 8.000 | 8.192 |
| 9.8304 | 10.000 | 11.0592 | 11.2896 | 12.000 | 12.288 | 13.000 | 13.560 |
| 14.7456 | 16.000 | 16.384 | 18.432 | 19.200 | 19.440 | 20.000 | 22.5792 |
| 24.000 | 24.576 | 25.000 | 25.000625 | 25.175 | 26.000 | 27.000 | 28.63636 |
| 29.4912 | 30.000 | 30.720 | 32.000 | 32.768 | 33.000 | 33.300 | 33.330 |
| 33.333 | 33.3333 | 33.33333 | 33.333333 | 36.000 | 37.125 | 37.400 | 38.400 |
| 40.000 | 45.000 | 45.1584 | 48.000 | 49.152 | 50.000 | ||
