| K4F640811B-JC-45 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 45ns in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F640811B-JC-50 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 50ns in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F640811B-JC-60 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 60ns in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F640811B-TC-45 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 45ns in 32-pin TSOP II package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F640811B-TC-50 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 50ns in 32-pin TSOP II package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F640811B-TC-60 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 60ns in 32-pin TSOP II package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F660811B-JC-45 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 45ns in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F660811B-JC-50 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 50ns in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F660811B-JC-60 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 60ns in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F660811B-TC-45 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 45ns in 32-pin TSOP II package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F660811B-TC-50 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 50ns in 32-pin TSOP II package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F660811B-TC-60 | 8M x 8bit CMOS dynamic RAM with fast page mode, 5V, 60ns in 32-pin TSOP II package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4F640811B | 8M x 8bit CMOS Dynamic RAM with Fast Page Mode | Datasheet*) |
| K4F660811B | 8M x 8bit CMOS Dynamic RAM with Fast Page Mode | Datasheet*) |