HD74LS249 и другие
| Компонент | Описание | Производитель | |
| GD74LS245 | OCTAL BUS TRANSCEIVER; NON-INVERTED 3-STATE OUTPUTS |
LG Semicon Co.,Ltd. |
 |
| GD74LS245J | OCTAL BUS TRANSCEIVER; NON-INVERTED 3-STATE OUTPUTS |
LG Semicon Co.,Ltd. |
|
| HD74LS240 | Octal Buffers/Line Drivers/Line Receivers(inverted three-state outputs) |
Hitachi Semiconductor |
|
| HD74LS240 | Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs) |
Renesas Technology Corp |
|
| HD74LS240 | Ouadruple 2-input Positive NAND Gates |
Hitachi Semiconductor |
|
| HD74LS240FPEL | Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs) |
Renesas Technology Corp |
|
| HD74LS240P | Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs) |
Renesas Technology Corp |
|
| HD74LS240RPEL | Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs) |
Renesas Technology Corp |
|
| HD74LS241 | Octal Buffers/Line Drivers/Line Receivers |
Hitachi Semiconductor |
|
| HD74LS241 | Ouadruple 2-input Positive NAND Gates |
Hitachi Semiconductor |
|