Datasheet Details
Part number:
UPD42S17405LG3-A50-7JD, UPD42S17405L
Manufacturer:
NEC
File Size:
332.16 KB
Description:
3.3v operation 16m-bit dynamic ram.
Note:
This datasheet PDF includes multiple part numbers: UPD42S17405LG3-A50-7JD, UPD42S17405L.
Please refer to the document for exact specifications by model.
UPD42S17405LG3-A50-7JD, 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
UPD42S17405LG3-A50-7JD 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
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