产品规格
| 类型 | 描述 |
| 制造商 | Texas Instruments |
| 系列 | 4000B |
| 包裹 | 管子 |
| 产品状态 | ACTIVE |
| 包装/箱 | 16-DIP (0.300", 7.62mm) |
| 输出类型 | Differential |
| 安装类型 | Through Hole |
| 电路 | 1:1 |
| 逻辑类型 | D-Type Transparent Latch |
| 工作温度 | -55°C ~ 125°C |
| 电压 - 电源 | 3V ~ 18V |
| 独立电路 | 4 |
| 电流 - 输出高、低 | 6.8mA, 6.8mA |
| 延迟时间 - 传播 | 40ns |
| 供应商设备包 | 16-PDIP |
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-03-19 07:17:00 HTTP/2.0 GET : https://www.avnat.cn/zh-cn/product/CD4042BE/DK-67289.html
- 运行时间 : 0.098941s [ 吞吐率：10.11req/s ] 内存消耗：4,877.73kb 文件加载：262
- 查询信息 : 16 queries
- 缓存信息 : 41 reads,0 writes
- 会话信息 : SESSION_ID=cd40b4636b071439764ca12e3866cc8d
- CONNECT:[ UseTime:0.000360s ] mysql:host=127.0.0.1;port=3306;dbname=avnat_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `moban_site` [ RunTime:0.000597s ]
- SELECT * FROM `moban_site` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.000323s ]
- SHOW FULL COLUMNS FROM `moban_columns` [ RunTime:0.000464s ]
- SELECT * FROM `moban_columns` WHERE `state` = 1 AND `lang` = 'zh-cn' ORDER BY `sort` ASC [ RunTime:0.000387s ]
- SELECT * FROM `moban_columns` WHERE `lang` = 'zh-cn' AND `link` IN ('/products','/manufacturers') AND `state` = 0 [ RunTime:0.000376s ]
- SHOW FULL COLUMNS FROM `moban_single_page` [ RunTime:0.000438s ]
- SELECT * FROM `moban_single_page` WHERE `id` = 1 AND `state` = 1 AND `lang` = 'zh-cn' [ RunTime:0.000312s ]
- 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:0.000383s ]
- SHOW FULL COLUMNS FROM `moban_news_category` [ RunTime:0.000418s ]
- SELECT * FROM `moban_news_category` WHERE `lang` = 'zh-cn' [ RunTime:0.000256s ]
- SHOW FULL COLUMNS FROM `moban_lang` [ RunTime:0.000396s ]
- SELECT * FROM `moban_lang` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.000259s ]
- SHOW FULL COLUMNS FROM `moban_link` [ RunTime:0.000379s ]
- SELECT * FROM `moban_link` WHERE `state` = 1 ORDER BY `sort` ASC [ RunTime:0.000246s ]
- SELECT `name` FROM `moban_lang` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.000231s ]
- SELECT * FROM `moban_site` WHERE `lang` = 'zh-cn' LIMIT 1 [ RunTime:0.000299s ]
0.113027s
