UPD4264405G5-A50-7JD |
Part Number | UPD4264405G5-A50-7JD |
Manufacturer | NEC |
Description | The µPD4264405, 42S65405, 4265405 are 16,777,216 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 µPD42S65405 can ... |
Features |
• EDO (Hyper page mode) • 16,777,216 words by 4 bits organization • Single +3.3 V ± 0.3 V power supply • Fast access and cycle time Part number Power consumption Active (MAX.) 360 mW Access time (MAX.) 50 ns R/W cycle time (MIN.) 84 ns EDO (Hyper page mode) cycle time (MIN.) 20 ns µPD4264405-A50 µPD42S65405-A50, 4265405-A50 µPD4264405-A60 µPD42S65405-A60, 4265405-A60 468 mW 324 mW 396 mW 60 ns 104 ns 25 ns • The µPD42S65405 can execute CAS before RAS self refresh. Part number Refrech cycle 4,096 cycles/128 ms Refresh RAS only refresh, Normal read/write, CAS before RAS self refresh, CAS... |
Document |
UPD4264405G5-A50-7JD Data Sheet
PDF 268.90KB |
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