Datasheet Details
Part number:
UPD421-3, UPD421
Manufacturer:
NEC
File Size:
187.16 KB
Description:
8k bit static ram.
Note:
This datasheet PDF includes multiple part numbers: UPD421-3, UPD421.
Please refer to the document for exact specifications by model.
UPD421-3, UPD421, 8K BIT STATIC RAM
UPD421-3 Features
* include a power down mode controlled by the chip select input for an 80% power saving. FEATURES
* 1024x8-bitOrganization
* Very Fast Access Time: 150/200/250/300/450 ns
* Single +5V Power Supply
* Low Power Standby Mode
* N-Channel Silicon Gate Process
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