| Компонент | Описание | Производитель | |
| P4C1256L-55PC | LOW POWER 32K x 8 STATIC CMOS RAM |
List of Unclassifed Manufacturers |
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| P4C1256L-55PI | LOW POWER 32K x 8 STATIC CMOS RAM |
List of Unclassifed Manufacturers |
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| P4C1256L55PCLF | LOW POWER 32K x 8 STATIC CMOS RAM |
Pyramid Semiconductor Corporation |
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| P4C1256L55PILF | LOW POWER 32K x 8 STATIC CMOS RAM |
Pyramid Semiconductor Corporation |