| Компонент | Описание | Производитель | |
| MC74HCT138ADR2 | 1−of−8 Decoder/ Demultiplexer with LSTTL Compatible Inputs High−Performance Silicon−Gate CMOS |
ON Semiconductor |
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| MC74HCT138ADR2G | 1−of−8 Decoder/ Demultiplexer with LSTTL Compatible Inputs High−Performance Silicon−Gate CMOS |
ON Semiconductor |