DS12C887
参考价格:0.0000搜索次数:0现货供应商:1 家现货库存总量:1053
- 标准包装 :14
- 类别 :集成电路 (IC)
- 家庭 :时钟/计时 - 实时时钟
- 系列 :-
- 类型 :时钟/日历
- 特点 :警报器，夏令时，闰年，NVSRAM，方波输出
- 存储容量 :113B
- 时间格式 :HH:MM:SS（12/24 小时）
- 数据格式 :YY-MM-DD-dd
- 接口 :并联
- 电源电压 :4.5 V ~ 5.5 V
- 电压 - 电源，电池 :2.5 V ~ 4 V
- 工作温度 :0°C ~ 70°C
- 安装类型 :通孔
- 封装/外壳 :24-DIP 模块（0.600"，15.24mm）
- 供应商设备封装 :24-EDIP
- 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 | 2024-08-19-2024-08-25 | 1 |
0
|
0.00%
|
| 2 | 2024-07-01-2024-07-07 | 3 |
-1
|
-25.00%
|
| 3 | 2024-06-24-2024-06-30 | 4 |
0
|
0.00%
|
| 4 | 2024-06-10-2024-06-16 | 9 |
0
|
0.00%
|
| 5 | 2024-05-20-2024-05-26 | 1 |
0
|
0.00%
|
| 6 | 2024-04-01-2024-04-07 | 1 |
0
|
0.00%
|
| 7 | 2024-03-25-2024-03-31 | 1 |
0
|
0.00%
|
| 8 | 2024-03-04-2024-03-10 | 11 |
0
|
0.00%
|
| 9 | 2024-01-15-2024-01-21 | 11 |
0
|
0.00%
|
| 10 | 2023-12-18-2023-12-24 | 11 |
0
|
0.00%
|
| 11 | 2023-12-11-2023-12-17 | 11 |
0
|
0.00%
|
| 12 | 2023-12-04-2023-12-10 | 11 |
0
|
0.00%
|
| 13 | 2023-11-06-2023-11-12 | 17 |
6
|
54.55%
|
| 14 | 2023-10-30-2023-11-05 | 11 |
0
|
0.00%
|
| 15 | 2023-10-09-2023-10-15 | 11 |
0
|
0.00%
|
| 16 | 2023-10-02-2023-10-08 | 11 |
0
|
0.00%
|
| 17 | 2023-09-25-2023-10-01 | 11 |
-1
|
-8.33%
|
| 18 | 2023-09-18-2023-09-24 | 12 |
0
|
0.00%
|
| 19 | 2023-08-28-2023-09-03 | 13 |
1
|
8.33%
|
| 20 | 2023-08-21-2023-08-27 | 12 |
0
|
0.00%
|
| 21 | 2023-08-07-2023-08-13 | 13 |
0
|
0.00%
|
| 22 | 2023-07-24-2023-07-30 | 12 |
-1
|
-7.69%
|
| 23 | 2023-07-17-2023-07-23 | 13 |
2
|
18.18%
|
| 24 | 2023-07-10-2023-07-16 | 11 |
-4
|
-26.67%
|
| 25 | 2023-07-03-2023-07-09 | 15 |
-1
|
-6.25%
|
| 26 | 2023-06-26-2023-07-02 | 16 |
3
|
23.08%
|
| 27 | 2023-06-19-2023-06-25 | 13 |
-7
|
-35.00%
|
| 28 | 2023-06-12-2023-06-18 | 20 |
4
|
25.00%
|
| 29 | 2023-06-05-2023-06-11 | 16 |
-11
|
-40.74%
|
| 30 | 2023-05-29-2023-06-04 | 27 |
1
|
3.85%
|
| 31 | 2023-05-22-2023-05-28 | 26 |
15
|
136.36%
|
| 32 | 2023-05-15-2023-05-21 | 11 |
0
|
0.00%
|
| 33 | 2023-04-24-2023-04-30 | 11 |
0
|
0.00%
|
| 34 | 2023-04-17-2023-04-23 | 11 |
-6
|
-35.29%
|
| 35 | 2023-04-10-2023-04-16 | 17 |
5
|
41.67%
|
| 36 | 2023-04-03-2023-04-09 | 12 |
-5
|
-29.41%
|
| 37 | 2023-03-27-2023-04-02 | 17 |
0
|
0.00%
|
| 38 | 2023-03-20-2023-03-26 | 17 |
4
|
30.77%
|
| 39 | 2023-03-13-2023-03-19 | 13 |
-1
|
-7.14%
|
| 40 | 2023-03-06-2023-03-12 | 14 |
1
|
7.69%
|
| 41 | 2023-02-27-2023-03-05 | 13 |
-7
|
-35.00%
|
| 42 | 2023-02-20-2023-02-26 | 20 |
7
|
53.85%
|
| 43 | 2023-02-13-2023-02-19 | 13 |
1
|
8.33%
|
| 44 | 2023-02-06-2023-02-12 | 12 |
0
|
0.00%
|
| 45 | 2023-01-30-2023-02-05 | 12 |
-2
|
-14.29%
|
| 46 | 2023-01-23-2023-01-29 | 14 |
-2
|
-12.50%
|
| 47 | 2023-01-16-2023-01-22 | 16 |
0
|
0.00%
|
| 48 | 2023-01-02-2023-01-08 | 11 |
0
|
0.00%
|
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| DS12C887+ | MAXIM | 10950 | 22/23+ | SOP-8 | www.mrchip.cnIC先生-智慧供应链探索者假一赔万 |