石英晶体振荡器 SMD7050，5032，3225
基本特性
- Tri-state. Enable/Disable
- TTL/ HCMOS Output
- Seam Welding Type
- Tape and Reel
- Excellent Solder Ability
详细数据
| 项目 | SMD7050 & 5032 | SMD3225 | |
|---|---|---|---|
| 频率范围 | Frequency Range (MHz) | 1.000~156.000 MHz | 2.000 ~ 60 MHz |
| 调整频差 (ppm) | Frequency Tolerance (at 25 °C) | Inclusive of operating temperature range, supply voltage, and load | ±100ppm, ±50 ppm or ±25ppm, ±20 ppm Max |
| 工作温度 ( °C) | Operating Temperature | ±100 ppm, ±50ppm, | 0 °C ~ +70°C or -40 °C ~ +85°C |
| ±25 ppm, ±20ppm, | 0 °C ~ +70°C | ||
| 储存温度 ( °C) | Storage Temperature Range | -55 °C ~ +125°C | |
| 电源电压 (V∞) | Suply Voltage (V∞) | 5.0 V∞ ± 10%, 3.3 V∞ ± 10%, 2.5 V∞ ± 10%, ?? | |
| 输入电流 | Input Current | 1.000 ~ 44.736 MHz, 30 mA Max | |
| 高电平 | Higher Potentiometer | w/ HCMDS load, 90% of V∞ Min | |
| 低电平 | Lower Poterntiometer | w/ HCMDS load, 10% of V∞ Max | |
| 上升/下降时间 | Rise/ Fall Time | 1.000 ~ 34.999 MHz, 10 nsec Max 35.000 ~ 44.736 MHz, 5 nsec Max |
|
| 占空因数 | Duty Cycle | at 50 % of waveform w/HCMOS, 50 ± 10% (STD) or 1.4 V∞ w/ TTL load 50 ± 5% (Optional) |
|
| 负载驱动能力 | Load Drive Capabbility | 10 TTK load or 15 pF HCMOS load (STD) | |
| 老化率(ppm/y) | Aging | ± 5ppm/year | |
| 起振时间 | Start-Up Time | 10 msec Max | |
不同温度下的频率稳定性 (AT cut)
| Temperature Range | ±20ppm | ±25 ppm | ±30ppm | ±35ppm | ±40 ppm | ±45 ppm | ±50 ppm | |
|---|---|---|---|---|---|---|---|---|
| 0 ~ +50 °C | A | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ |
| -5 ~+55°C | B | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ |
| -10 ~+60°C | C | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ |
| -20 ~+70°C | D | / | ∆ | ∆ | ∆ | ∆ | ∆ | ∆ |
| -30 ~+85°C | E | / | / | / | ∆ | ∆ | ∆ | ∆ |
| -40 ~+85°C | F | / | / | / | ∆ | ∆ | ∆ | ∆ |
产品尺寸 (点击见大图)
