NE555DFairchild Semiconductor
参考价格:0.0000搜索次数:0现货供应商:3 家现货库存总量:14613
- 标准包装 :8,100
- 类别 :集成电路 (IC)
- 家庭 :时钟/计时 - 可编程计时器和振荡器
- 系列 :-
- 类型 :555 型，计时器/振荡器（单路）
- 计数 :-
- 频率 :-
- 电源电压 :4.5 V ~ 16 V
- 电流 - 电源 :7.5mA
- 工作温度 :0°C ~ 70°C
- 封装/外壳 :8-SOIC（0.154"，3.90mm 宽）
- 包装 :管件
- 供应商设备封装 :8-SOP
- 安装类型 :表面贴装
更多产品属性
综合指数
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| 序号 | 日期 | 搜索量 | 搜索量变化 | 搜索量变化幅度 |
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| 1 | 2024-12-16-2024-12-22 | 1 |
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0.00%
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| 2 | 2024-11-18-2024-11-24 | 1 |
-1
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-50.00%
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| 3 | 2024-11-11-2024-11-17 | 2 |
0
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0.00%
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| 4 | 2024-08-12-2024-08-18 | 1 |
0
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0.00%
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| 5 | 2024-08-05-2024-08-11 | 1 |
0
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0.00%
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| 6 | 2024-07-22-2024-07-28 | 1 |
0
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0.00%
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| 7 | 2024-07-08-2024-07-14 | 1 |
0
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0.00%
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| 8 | 2024-07-01-2024-07-07 | 1 |
-1
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-50.00%
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| 9 | 2024-06-24-2024-06-30 | 2 |
0
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0.00%
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| 10 | 2024-05-20-2024-05-26 | 1 |
-2
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-66.67%
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| 11 | 2024-05-13-2024-05-19 | 3 |
2
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200.00%
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| 12 | 2024-05-06-2024-05-12 | 1 |
0
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0.00%
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| 13 | 2024-04-22-2024-04-28 | 1 |
0
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0.00%
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| 14 | 2024-04-08-2024-04-14 | 1 |
0
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0.00%
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| 15 | 2024-03-18-2024-03-24 | 1 |
0
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0.00%
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| 16 | 2024-03-11-2024-03-17 | 1 |
0
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0.00%
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| 17 | 2024-01-22-2024-01-28 | 1 |
0
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0.00%
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| 18 | 2024-01-15-2024-01-21 | 1 |
0
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0.00%
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| 19 | 2023-11-20-2023-11-26 | 3 |
0
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0.00%
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| 20 | 2023-11-13-2023-11-19 | 1 |
0
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0.00%
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| 21 | 2023-11-06-2023-11-12 | 1 |
0
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0.00%
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| 22 | 2023-10-30-2023-11-05 | 1 |
0
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0.00%
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| 23 | 2023-10-09-2023-10-15 | 3 |
1
|
50.00%
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| 24 | 2023-10-02-2023-10-08 | 2 |
0
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0.00%
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| 25 | 2023-09-25-2023-10-01 | 1 |
-3
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-75.00%
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| 26 | 2023-09-18-2023-09-24 | 4 |
0
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0.00%
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| 27 | 2023-09-04-2023-09-10 | 1 |
0
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0.00%
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| 28 | 2023-08-21-2023-08-27 | 1 |
0
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0.00%
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| 29 | 2023-08-14-2023-08-20 | 1 |
0
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0.00%
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| 30 | 2023-08-07-2023-08-13 | 1 |
0
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0.00%
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| 31 | 2023-07-31-2023-08-06 | 1 |
-2
|
-66.67%
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| 32 | 2023-07-24-2023-07-30 | 3 |
0
|
0.00%
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| 33 | 2023-07-17-2023-07-23 | 1 |
0
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0.00%
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| 34 | 2023-07-10-2023-07-16 | 1 |
0
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0.00%
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| 35 | 2023-06-26-2023-07-02 | 2 |
0
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0.00%
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| 36 | 2023-06-19-2023-06-25 | 1 |
-2
|
-66.67%
|
| 37 | 2023-06-12-2023-06-18 | 3 |
1
|
50.00%
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| 38 | 2023-06-05-2023-06-11 | 2 |
0
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0.00%
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| 39 | 2023-05-22-2023-05-28 | 2 |
-2
|
-50.00%
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| 40 | 2023-05-15-2023-05-21 | 4 |
2
|
100.00%
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| 41 | 2023-05-08-2023-05-14 | 2 |
0
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0.00%
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| 42 | 2023-04-24-2023-04-30 | 3 |
0
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0.00%
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| 43 | 2023-04-17-2023-04-23 | 1 |
-1
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-50.00%
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| 44 | 2023-04-10-2023-04-16 | 2 |
0
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0.00%
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| 45 | 2023-03-20-2023-03-26 | 2 |
0
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0.00%
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| 46 | 2023-03-13-2023-03-19 | 2 |
-7
|
-77.78%
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| 47 | 2023-03-06-2023-03-12 | 9 |
2
|
28.57%
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| 48 | 2023-02-27-2023-03-05 | 7 |
-3
|
-30.00%
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| 49 | 2023-02-20-2023-02-26 | 10 |
7
|
233.33%
|
| 50 | 2023-02-13-2023-02-19 | 3 |
-1
|
-25.00%
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| 51 | 2023-02-06-2023-02-12 | 4 |
0
|
0.00%
|
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