GD54LS21 и другие
| Компонент | Описание | Производитель | |
| GD54LS21 | DUAL 4-INPUT POSITIVE AND GATES |
List of Unclassifed Manufacturers |
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| GD54LS245 | OCTAL BUS TRANSCEIVER; NON-INVERTED 3-STATE OUTPUTS |
LG Semicon Co.,Ltd. |
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| GD54LS245J | OCTAL BUS TRANSCEIVER; NON-INVERTED 3-STATE OUTPUTS |
LG Semicon Co.,Ltd. |
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| JD54LS257SEA | Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
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| JD54LS257SEA | Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
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| JD54LS283B2A | 4-Bit Binary Adder with Fast Carry |
National Semiconductor |
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| JD54LS283BFA | 4-Bit Binary Adder with Fast Carry |
National Semiconductor |
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