Description
The µPD42S17405, 4217405 are 4,194,304 words by 4 bits CMOS dynamic RAMs with optional EDO..
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, 4217405-50 µPD42S17405-60, 4217405-60 µPD42S17405-70, 4217405-70.
- µPD42S17405 can execute CAS before RAS s.
