| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | IDT74FCT574D | FAST CMOS OCTAL D REGISTERS (3-STATE) | 148K |   |   | 
| 2 | IDT74FCT574D | FAST CMOS OCTAL D REGISTERS (3-STATE) | 148K |   |   | 
| 3 | IDT74FCT574DB | FAST CMOS OCTAL D REGISTERS (3-STATE) | 148K |   |   | 
| 4 | IDT74FCT574DB | FAST CMOS OCTAL D REGISTERS (3-STATE) | 148K |   |   | 
| 5 | IDT74FCT574DT | FAST CMOS OCTAL D REGISTERS (3-STATE) | 172K |   |   | 
| 6 | IDT74FCT574DTD | Octal D-Type Flip-Flop | 327K |   |   |