AT27C040-70JUAtmel
参考价格:暂无参考价搜索次数:0现货供应商:0 家现货库存总量:0
- 标准包装 :32
- 类别 :集成电路 (IC)
- 家庭 :存储器
- 系列 :-
- 格式 - 存储器 :EPROMs
- 存储器类型 :EPROM OTP
- 存储容量 :4M (512K x 8)
- 速度 :70ns
- 接口 :并联
- 电源电压 :4.5 V ~ 5.5 V
- 工作温度 :-40°C ~ 85°C
- 封装/外壳 :32-LCC（J 形引线）
- 供应商设备封装 :32-PLCC
- 包装 :管件
更多产品属性
综合指数
周搜索指数
| 序号 | 日期 | 搜索量 | 搜索量变化 | 搜索量变化幅度 |
|---|---|---|---|---|
| 1 | 2025-09-08-2025-09-14 | 1 |
0
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0.00%
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| 2 | 2024-03-04-2024-03-10 | 1 |
0
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0.00%
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| 3 | 2024-01-08-2024-01-14 | 1 |
0
|
0.00%
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| 4 | 2023-10-16-2023-10-22 | 1 |
0
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0.00%
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| 5 | 2023-09-25-2023-10-01 | 1 |
0
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0.00%
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| 6 | 2023-09-18-2023-09-24 | 1 |
0
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0.00%
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| 7 | 2023-08-14-2023-08-20 | 2 |
0
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0.00%
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| 8 | 2023-07-17-2023-07-23 | 4 |
0
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0.00%
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| 9 | 2023-07-10-2023-07-16 | 1 |
-4
|
-80.00%
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| 10 | 2023-07-03-2023-07-09 | 5 |
3
|
150.00%
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| 11 | 2023-06-26-2023-07-02 | 2 |
0
|
0.00%
|
| 12 | 2023-06-05-2023-06-11 | 8 |
-6
|
-42.86%
|
| 13 | 2023-05-29-2023-06-04 | 14 |
8
|
133.33%
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| 14 | 2023-05-22-2023-05-28 | 6 |
3
|
100.00%
|
| 15 | 2023-05-15-2023-05-21 | 3 |
0
|
0.00%
|
| 16 | 2023-05-08-2023-05-14 | 3 |
-1
|
-25.00%
|
| 17 | 2023-05-01-2023-05-07 | 4 |
0
|
0.00%
|
| 18 | 2023-04-17-2023-04-23 | 3 |
-2
|
-40.00%
|
| 19 | 2023-04-10-2023-04-16 | 5 |
3
|
150.00%
|
| 20 | 2023-04-03-2023-04-09 | 2 |
0
|
0.00%
|
| 21 | 2023-03-27-2023-04-02 | 1 |
-2
|
-66.67%
|
| 22 | 2023-03-20-2023-03-26 | 3 |
-2
|
-40.00%
|
| 23 | 2023-03-13-2023-03-19 | 5 |
0
|
0.00%
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| 24 | 2023-03-06-2023-03-12 | 5 |
0
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0.00%
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| 25 | 2023-02-27-2023-03-05 | 5 |
2
|
66.67%
|
| 26 | 2023-02-20-2023-02-26 | 3 |
0
|
0.00%
|
| 27 | 2023-02-13-2023-02-19 | 1 |
-1
|
-50.00%
|
| 28 | 2023-02-06-2023-02-12 | 2 |
-1
|
-33.33%
|
| 29 | 2023-01-30-2023-02-05 | 3 |
-2
|
-40.00%
|
| 30 | 2023-01-23-2023-01-29 | 5 |
-1
|
-16.67%
|
| 31 | 2023-01-16-2023-01-22 | 6 |
-1
|
-14.29%
|
| 32 | 2023-01-09-2023-01-15 | 7 |
1
|
16.67%
|
| 33 | 2023-01-02-2023-01-08 | 6 |
0
|
0.00%
|