UF740 и другие
| Компонент | Описание | Производитель | |
| 54F-74F533 | Octal Transparent Latch with TRI-STATE Outputs |
National Semiconductor |
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| 54F/74F632 | 32-Bit Parallel Error Detection and Correction Circuit |
National Semiconductor |
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| 54F74 | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74DC | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74DM | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74FM | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74FMQB | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74LM | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74LMQB | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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| 54F74MW8 | Dual D-Type Positive Edge-Triggered Flip-Flop |
National Semiconductor |
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