| Компонент | Описание | Производитель | PDF | Buy |
| 74LS33 | Quad 2-Input OR Gate | Fairchild Semiconductor |  |  |
| 74LS33 | QUAD 2-INPUT NOR BUFFER | Motorola, Inc | | |
| 74LS33 | Quad 2-Input OR Gate | Fairchild Semiconductor | | |
| DM74LS33 | Quad 2-Input NOR Buffer with Open-Collector Outputs | Fairchild Semiconductor | | |
| DM74LS33 | QUAD 2-INPUT NOR BUFFER WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor | | |
| SN74LS33 | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS | Texas Instruments | | |
| SN74LS33D | QUAD 2-INPUT NOR BUFFER | Motorola, Inc | | |
| SN74LS33D | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS | Texas Instruments | | |
| SNJ74LS33D | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS | Texas Instruments | | |
| SN74LS33DR | QUAD 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN COLLECTOR OUTPUTS | Texas Instruments | | |
| DM74LS33M | Quad 2-Input NOR Buffer with Open-Collector Outputs | Fairchild Semiconductor | | |
| DM74LS33M | QUAD 2-INPUT NOR BUFFER WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor | | |
| DM74LS33MX | Quad 2-Input NOR Buffer with Open Collector Outputs | Fairchild Semiconductor | | |
| DM74LS33N | Quad 2-Input NOR Buffer with Open-Collector Outputs | Fairchild Semiconductor | | |
| DM74LS33N | QUAD 2-INPUT NOR BUFFER WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor | | |
| SN74LS33N | QUAD 2-INPUT NOR BUFFER | Motorola, Inc | | |
| SN74LS33N | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS | Texas Instruments | | |
| SNJ74LS33N | QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN-COLLECTOR OUTPUTS | Texas Instruments | | |
| SN74LS33N3 | QUAD 2-INPUT POSITIVE-NOR BUFFERS WITH OPEN COLLECTOR OUTPUTS | Texas Instruments | | |
