74HC244D
参考价格:0.4400搜索次数:0现货供应商:1 家现货库存总量:30000
- 缓冲类型: :缓冲/线路驱动器、非反相
- 电源电压范围: :2V 到 6V
- 封装类型: :SOIC
- 针脚数: :20
- 工作温度范围: :-40°C 到 +125°C
- SVHC(高度关注物质): :No SVHC (18-Jun-2012)
- 器件标号: :74
- 封装类型: :SOIC
- 工作温度敏: :-40°C
- 工作温度最高: :125°C
- ??源电压: :5V
- 电源电压 最大: :6V
- 电源电压 最小: :2V
- 芯片标号: :74HC244
- 表面安装器件: :表面安装
- 输入数: :1
- 逻辑功能号: :74244
- 逻辑芯片功能: :八缓冲/线路驱动器（三态）
- 逻辑芯片基本号: :74244
- 逻辑芯片系列: :HC
- 门电路数: :8
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 | 2024-09-16-2024-09-22 | 1 |
0
|
0.00%
|
| 2 | 2024-02-19-2024-02-25 | 11 |
0
|
0.00%
|
| 3 | 2024-01-22-2024-01-28 | 11 |
0
|
0.00%
|
| 4 | 2023-11-13-2023-11-19 | 11 |
0
|
0.00%
|
| 5 | 2023-11-06-2023-11-12 | 11 |
0
|
0.00%
|
| 6 | 2023-06-12-2023-06-18 | 19 |
4
|
26.67%
|
| 7 | 2023-06-05-2023-06-11 | 15 |
4
|
36.36%
|
| 8 | 2023-05-29-2023-06-04 | 11 |
0
|
0.00%
|
| 9 | 2023-05-15-2023-05-21 | 12 |
0
|
0.00%
|
| 10 | 2023-05-01-2023-05-07 | 11 |
0
|
0.00%
|
| 11 | 2023-03-27-2023-04-02 | 11 |
0
|
0.00%
|
| 12 | 2023-03-13-2023-03-19 | 13 |
0
|
0.00%
|
| 13 | 2023-02-27-2023-03-05 | 11 |
-1
|
-8.33%
|
| 14 | 2023-02-20-2023-02-26 | 12 |
1
|
9.09%
|
| 15 | 2023-02-13-2023-02-19 | 11 |
0
|
0.00%
|
周价格指数
| 序号 | 日期 | 价格 | 价格变化(元) | 价格变化幅度 |
|---|---|---|---|---|
| 1 | 2024-12-02-2024-12-08 | 0.4400 |
0.0000
|
0.00%
|
| 2 | 2024-11-25-2024-12-01 | 0.4400 |
0.0000
|
0.00%
|
| 3 | 2024-11-18-2024-11-24 | 0.4400 |
0.0000
|
0.00%
|
| 4 | 2024-11-11-2024-11-17 | 0.4400 |
0.0000
|
0.00%
|
| 5 | 2024-11-04-2024-11-10 | 0.4400 |
0.0000
|
0.00%
|
| 6 | 2024-10-28-2024-11-03 | 0.4400 |
0.0000
|
0.00%
|
| 7 | 2024-10-21-2024-10-27 | 0.4400 |
0.0000
|
0.00%
|
| 8 | 2024-10-14-2024-10-20 | 0.4400 |
0.0000
|
0.00%
|
| 9 | 2024-10-07-2024-10-13 | 0.4400 |
0.0000
|
0.00%
|
| 10 | 2024-09-30-2024-10-06 | 0.4400 |
0.0000
|
0.00%
|
| 11 | 2024-09-23-2024-09-29 | 0.4400 |
0.0000
|
0.00%
|
| 12 | 2024-09-16-2024-09-22 | 0.4400 |
0
|
0.00%
|
| 13 | 2024-09-02-2024-09-08 | 0.4400 |
0.0000
|
0.00%
|
| 14 | 2024-08-26-2024-09-01 | 0.4400 |
0.0000
|
0.00%
|
| 15 | 2024-08-19-2024-08-25 | 0.4400 |
0.0000
|
0.00%
|
| 16 | 2024-08-12-2024-08-18 | 0.4400 |
0.0000
|
0.00%
|
| 17 | 2024-08-05-2024-08-11 | 0.4400 |
0.0000
|
0.00%
|
| 18 | 2024-07-29-2024-08-04 | 0.4400 |
0.0000
|
0.00%
|
| 19 | 2024-07-22-2024-07-28 | 0.4400 |
0.0000
|
0.00%
|
| 20 | 2024-07-15-2024-07-21 | 0.4400 |
-0.0042
|
-0.95%
|
| 21 | 2024-07-08-2024-07-14 | 0.4442 |
-0.0015
|
-0.34%
|
| 22 | 2024-07-01-2024-07-07 | 0.4457 |
0.0007
|
0.16%
|
| 23 | 2024-06-24-2024-06-30 | 0.4450 |
0.0000
|
0.00%
|
| 24 | 2024-06-17-2024-06-23 | 0.4450 |
-0.0014
|
-0.31%
|
| 25 | 2024-06-10-2024-06-16 | 0.4464 |
0.0007
|
0.16%
|
| 26 | 2024-06-03-2024-06-09 | 0.4457 |
0.0007
|
0.16%
|
| 27 | 2024-05-27-2024-06-02 | 0.4450 |
0.0000
|
0.00%
|
| 28 | 2024-05-20-2024-05-26 | 0.4450 |
-0.0050
|
-1.11%
|
| 29 | 2024-05-13-2024-05-19 | 0.4500 |
0
|
0.00%
|
| 30 | 2024-04-29-2024-05-05 | 0.4400 |
0.0000
|
0.00%
|
| 31 | 2024-04-22-2024-04-28 | 0.4400 |
0.0000
|
0.00%
|
| 32 | 2024-04-15-2024-04-21 | 0.4400 |
0
|
0.00%
|
| 33 | 2024-03-25-2024-03-31 | 0.4400 |
0.0000
|
0.00%
|
| 34 | 2024-03-18-2024-03-24 | 0.4400 |
0.0000
|
0.00%
|
| 35 | 2024-03-11-2024-03-17 | 0.4400 |
0.0000
|
0.00%
|
| 36 | 2024-03-04-2024-03-10 | 0.4400 |
0.0000
|
0.00%
|
| 37 | 2024-02-26-2024-03-03 | 0.4400 |
0.0000
|
0.00%
|
| 38 | 2024-02-19-2024-02-25 | 0.4400 |
0.0000
|
0.00%
|
| 39 | 2024-02-12-2024-02-18 | 0.4400 |
0.0000
|
0.00%
|
| 40 | 2024-02-05-2024-02-11 | 0.4400 |
0.0000
|
0.00%
|
| 41 | 2024-01-29-2024-02-04 | 0.4400 |
0.0000
|
0.00%
|
| 42 | 2024-01-22-2024-01-28 | 0.4400 |
0.0000
|
0.00%
|
| 43 | 2024-01-15-2024-01-21 | 0.4400 |
0.0000
|
0.00%
|
| 44 | 2024-01-08-2024-01-14 | 0.4400 |
0.0000
|
0.00%
|
| 45 | 2024-01-01-2024-01-07 | 0.4400 |
0.0100
|
2.33%
|
| 46 | 2023-12-25-2023-12-31 | 0.4300 |
0
|
0.00%
|
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