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UPD42S17405-60 - 16M-BIT DYNAMIC RAM

This page provides the datasheet information for the UPD42S17405-60, 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.

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Datasheet preview – UPD42S17405-60

Datasheet Details

Part number UPD42S17405-60
Manufacturer NEC
File Size 342.27 KB
Description 16M-BIT DYNAMIC RAM
Datasheet download datasheet UPD42S17405-60 Datasheet
Additional preview pages of the UPD42S17405-60 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.
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