| Компонент | Описание | Производитель | |
| UT54ACTS169UCA | RadHard MSI. 4-bit up/down binary counter. TTL compatible I/O level. Lead finish solder. |
List of Unclassifed Manufacturers |
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| UT54ACTS169UCC | RadHard MSI. 4-bit up/down binary counter. TTL compatible I/O level. Lead finish gold. |
List of Unclassifed Manufacturers |
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| UT54ACTS169UCX | RadHard MSI. 4-bit up/down binary counter. TTL compatible I/O level. Lead finish optional. |
List of Unclassifed Manufacturers |