E25-3F3 и другие
| Компонент | Описание | Производитель | |
| 54AC253F | Dual 4-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
 |
| 54ACT253F | Dual 4-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
|
| 54F253FM | Dual 4-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
|
| 54LS253FMQB | TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
|
| BD5253FVE | Voltage Detector IC with Adjustable Output Delay |
Rohm |
|
| BU9253FS | Karaoke/Surround Digital Echo |
Rohm |
|
| BU9253FS | KARAOKE echo IC |
Rohm |
|
| BU9253FS-E2 | Karaoke/Surround Digital Echo |
Rohm |
|
| CD54ACT253F3A | Dual 4-Input Multiplexer, Three-State |
Texas Instruments |
|
| CD54ACT253F3A | Dual 4-Input Multiplexer, Three-State |
Texas Instruments |
|