UPD42S17405L Datasheet (NEC) - 3.3V OPERATION 16M-BIT DYNAMIC RAM

UPD42S17405L, 3.3V OPERATION 16M-BIT DYNAMIC RAM

The µPD42S17405L, 4217405L 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 µPD42S17405L can execute CAS before RAS self refresh.

The µPD42S17405L, 4217405L are packaged in 26-pin plastic TSOP (II) an

UPD42S17405L Features

* EDO (Hyper page mode)

* 4,194,304 words by 4 bits organization

* Single +3.3 V ±0.3 V power supply

* Fast access and cycle time Power consumption Active (MAX.) 660 mW 360 mW 324 mW Part number Access time (MAX.) 50 ns 60 ns 70 ns R/W cycle time (MIN.) 84 ns 104 n