| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| K4E640412D-JC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 4K refresh cycle. | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640412D-JC/L datasheet (415K) |
| K4E640412D-TC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 4K refresh cycle. | Samsung Electronic | TSOP (II) | 32 | 0°C | 70°C | K4E640412D-TC/L datasheet (415K) |
| K4E640412D-TC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 4K refresh cycle. | Samsung Electronic | TSOP (II) | 32 | 0°C | 70°C | K4E640412D-TC/L datasheet (415K) |
| K4E640812B-JC-45 | 8M x 8bit CMOS dynamic RAM with extended data out, 45ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JC-45 datasheet (416K) |
| K4E640812B-JC-5 | 8M x 8bit CMOS dynamic RAM with extended data out, 50ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JC-5 datasheet (416K) |
| K4E640812B-JC-6 | 8M x 8bit CMOS dynamic RAM with extended data out, 60ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JC-6 datasheet (416K) |
| K4E640812B-JC-6 | 8M x 8bit CMOS dynamic RAM with extended data out, 60ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JC-6 datasheet (416K) |
| K4E640812B-JCL-45 | 8M x 8bit CMOS dynamic RAM with extended data out, 45ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JCL-45 datasheet (416K) |
| K4E640812B-JCL-5 | 8M x 8bit CMOS dynamic RAM with extended data out, 50ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JCL-5 datasheet (416K) |
| K4E640812B-JCL-6 | 8M x 8bit CMOS dynamic RAM with extended data out, 60ns | Samsung Electronic | SOJ | 32 | 0°C | 70°C | K4E640812B-JCL-6 datasheet (416K) |
