产品规格
| 类型 | 描述 |
| 制造商 | Texas Instruments |
| 系列 | Overture™ |
| 包裹 | 管子 |
| 产品状态 | OBSOLETE |
| 包装/箱 | 8-DIP (0.300", 7.62mm) |
| 安装类型 | Through Hole |
| 功能 | Volume Control |
| 界面 | SPI |
| 工作温度 | -40°C ~ 85°C (TA) |
| 电压 - 电源 | 4.5V ~ 12V |
| 规格 | 115dB |
| 应用领域 | Communication Systems |
| 供应商设备包 | 8-PDIP |
| 通道数 | 1 |
产品概述
IC VOLUME CONTROL 8DIP
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-03-19 07:51:53 HTTP/2.0 GET : https://www.avnat.cn/zh-cn/product/LM1971NNOPB/DK-363608.html
- 运行时间 : 0.400468s [ 吞吐率：2.50req/s ] 内存消耗：3,899.12kb 文件加载：262
- 查询信息 : 16 queries
- 缓存信息 : 9 reads,0 writes
- 会话信息 : SESSION_ID=b9d88ec1bc2a5a51db127cd79bb370e4
- CONNECT:[ UseTime:0.015660s ] mysql:host=127.0.0.1;port=3306;dbname=avnat_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `moban_site` [ RunTime:0.005070s ]
- SELECT * FROM `moban_site` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.002363s ]
- SHOW FULL COLUMNS FROM `moban_columns` [ RunTime:0.004343s ]
- SELECT * FROM `moban_columns` WHERE `state` = 1 AND `lang` = 'zh-cn' ORDER BY `sort` ASC [ RunTime:0.003485s ]
- SELECT * FROM `moban_columns` WHERE `lang` = 'zh-cn' AND `link` IN ('/products','/manufacturers') AND `state` = 0 [ RunTime:0.002280s ]
- SHOW FULL COLUMNS FROM `moban_single_page` [ RunTime:0.001882s ]
- SELECT * FROM `moban_single_page` WHERE `id` = 1 AND `state` = 1 AND `lang` = 'zh-cn' [ RunTime:0.005950s ]
- SELECT * FROM `moban_single_page` WHERE `id` IN (21,22,23,24,25,26,27,28,29) AND `state` = 1 AND `lang` = 'zh-cn' ORDER BY `sort` ASC [ RunTime:0.015285s ]
- SHOW FULL COLUMNS FROM `moban_news_category` [ RunTime:0.009555s ]
- SELECT * FROM `moban_news_category` WHERE `lang` = 'zh-cn' [ RunTime:0.001685s ]
- SHOW FULL COLUMNS FROM `moban_lang` [ RunTime:0.001676s ]
- SELECT * FROM `moban_lang` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.002890s ]
- SHOW FULL COLUMNS FROM `moban_link` [ RunTime:0.003893s ]
- SELECT * FROM `moban_link` WHERE `state` = 1 ORDER BY `sort` ASC [ RunTime:0.003358s ]
- SELECT `name` FROM `moban_lang` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.000639s ]
- SELECT * FROM `moban_site` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.008110s ]
0.505377s
