在線(xiàn)商城 |
在線(xiàn)定制 |
產(chǎn)品檢索 |
中文 /
EN
| 封裝規(guī)格[mm]: | 7.0×5.0×1.3 |
|---|---|
| 頻率[KHz]: | 32.768 |
| 工作電壓 [Typ.]: | 1.8V, 3.3V |
| 工作溫度范圍: | -20℃ ~ +70℃, -40℃ ~ +85℃ |
| 輸出模式: | CMOS |
| 產(chǎn)品特色: | Low Current |
| RoHS And 無(wú)鉛: | |
| 資料下載: | Datasheet |
| 商城購(gòu)買(mǎi): | |
Item | Symb. | Min. | Typ. | Max. | Unit | Notes |
Frequency Range | Freq. | 32.768 | KHz | |||
Operating Temperature | T_use | -20 | 70 | ℃ | ||
-40 | 85 | ℃ | ||||
Storage Temperature Range | T_stg | -55 | 125 | ℃ | ||
Supply Voltage | Vdd | 1.8 | 3.3 | V | ||
Output Load | L_CMOS | 15 | pF | |||
Current Consumption | Icc | 7.2 | μA | No load condition,Vdd=3.3V | ||
6.5 | No load condition,Vdd=1.8V | |||||
Duty Cycle | SYM | 45 | 55 | % | 50 % Vdd level, L_CMOS ≤ 15 pF | |
Rise / Fall Time | TR / TF | 25 | nS | 10% Vdd to 90% Level | ||
Start-up Time | T_str | 20 | 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 | |||
Enable Time | TPLZ | 20 | mS | |||
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. | ||||
|
⑴. 需求描述 | |||||
選擇需要的封裝規(guī)格及產(chǎn)品系列： 7.0×5.0mm；7CKL Series 選擇需要的頻率： 32.768KHz 選擇需要的工作電壓： 3.3V 選擇需要的頻率精度（at 25℃）： ±20ppm 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(chǎn)品是： 7CKL Series 32.768KHz 3.3V ±20ppm@25℃ ±30ppm@-40~+85℃ |
