| Description | The µPD42S17405, 4217405 are 4,194,304 words by 4 bits CMOS dynamic RAMs with optional EDO. EDO is a kind of the page mode and is useful for the read operation. Besides, the µPD42S17405 can execute CAS before RAS self refresh. The µPD42S17405, 4217405 are packaged in 26-pin plastic TSOP (II) and 26-pin plastic SOJ. Features • EDO (Hyper page mode) • 4,194,304 words by 4 bits organization • Single... |
| Features |
• EDO (Hyper page mode) • 4,194,304 words by 4 bits organization • Single +5.0 V ±10 % power supply • Fast access and cycle time Power consumption Active (MAX.) 660 mW 605 mW 550 mW Part number Access time (MAX.) 50 ns 60 ns 70 ns R/W cycle time (MIN.) 84 ns 104 ns 124 ns EDO (Hyper page mode) cycle time (MIN.) 20 ns 25 ns 30 ns µPD42S17405-50... |
| Datasheet |
 UPD42S17405-60 Datasheet - 342.27KB |
