| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74HC240NS | KB | ||||
| 74HC240PW-T | KB | ||||
| 74HC244/5.2 | KB | ||||
| 74HC244AFEL | KB | ||||
| 74HC245 NXP | KB | ||||
| 74HC245PW(LF) | KB | ||||
| 74HC251E | KB | ||||
| 74HC251N,652 | KB | ||||
| 74HC257DR2 | KB | ||||
| 74HC257DT | KB | ||||
| 74HC259D，652 | KB | ||||
| 74HC273ADWR | KB | ||||
| 74HC283D652 | KB | ||||
| 74HC283E | KB | ||||
| 74HC280D653 | KB | ||||
| 74HC30PW118 | KB |
