UPD4217405G3-50-7JD Datasheet PDF - NEC 16M-BIT DYNAMIC RAM Specs

UPD4217405G3-50-7JD - 16M-BIT DYNAMIC RAM

This page provides the datasheet information for the UPD4217405G3-50-7JD, a member of the UPD42S17405 16M-BIT DYNAMIC RAM family.

Datasheet Summary

Description

The µPD42S17405, 4217405 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 µPD42S17405 can execute CAS before RAS self refresh.

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.

Datasheet Details

Part number	UPD4217405G3-50-7JD
Manufacturer	NEC
File Size	342.27 KB
Description	16M-BIT DYNAMIC RAM
Datasheet	UPD4217405G3-50-7JD Datasheet
Additional preview pages of the UPD4217405G3-50-7JD datasheet.

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Full PDF Text Transcription

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DATA SHEET µPD42S17405, 4217405 16 M-BIT DYNAMIC RAM 4 M-WORD BY 4-BIT, EDO MOS INTEGRATED CIRCUIT Description The µPD42S17405, 4217405 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 µPD42S17405 can execute CAS before RAS self refresh. The µPD42S17405, 4217405 are packaged in 26-pin plastic TSOP (II) and 26-pin plastic SOJ. 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.

Published: Oct 23, 2014 |