| 型号 |
简要描述 |
文件大小 |
厂家 |
PDF |
| SN74LS21 |
DUAL 4-INPUT POSITIVE-AND GATES |
111220K |
|
 |
| SN74LS21NSR |
DUAL 4-INPUT POSITIVE-AND GATES |
509K |
TI [Texas Instruments] |
 |
| SN74LS21NE4 |
DUAL 4-INPUT POSITIVE-AND GATES |
509K |
TI [Texas Instruments] |
 |
| SN74LS21DE4 |
DUAL 4-INPUT POSITIVE-AND GATES |
509K |
TI [Texas Instruments] |
 |
| SN74LS21NSRE4 |
DUAL 4-INPUT POSITIVE-AND GATES |
509.44K |
TI [Texas Instruments] |
 |
|
|
|