| K4E640412D-JC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 4K refresh cycle. in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4E640412D-TC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 4K refresh cycle. in 32-pin TSOP (II) package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4E660412D-JC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 8K refresh cycle. in 32-pin SOJ package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4E660412D-TC/L | 16M x 4 bit CMOS dynamic RAM with extended data out. 3.3V, 8K refresh cycle. in 32-pin TSOP (II) package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| K4E640412D | 16M x 4bit CMOS Dynamic RAM with Extended Data Out | Datasheet*) |
| K4E660412D | 16M x 4bit CMOS Dynamic RAM with Extended Data Out | Datasheet*) |