M74LS244 и другие
| Компонент | Описание | Производитель | |
| 74LS240 | LOW POWER SCHOTTKY |
ON Semiconductor |
 |
| 74LS240 | OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
|
| 74LS240 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
Fairchild Semiconductor |
|
| 74LS240 | OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
|
| 74LS240 | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
National Semiconductor |
|
| 74LS240 | Octal Buffers/Line Drivers/Line Receivers(inverted three-state outputs) |
Hitachi Semiconductor |
|
| 74LS241 | OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
|
| 74LS241 | Octal Buffers/Line Drivers/Line Receivers |
Hitachi Semiconductor |
|
| 74LS241 | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
National Semiconductor |
|
| 74LS241 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
Fairchild Semiconductor |
|