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UPD424210 - 4 M-BIT DYNAMIC RAM

Datasheet Summary

Description

The µPD424210 is a 262,144 words by 16 bits CMOS dynamic RAM with optional EDO.

EDO is a kind of page mode and is useful for the read operation.

The µPD424210 is packaged in 44-pin plastic TSOP (II) and 40-pin plastic SOJ.

Features

  • EDO (Hyper page mode).
  • 262,144 words by 16 bits organization.
  • Single power supply +5.0 V ± 10 % : µPD424210-60, 424210-70 +5.0 V ± 5 % : µPD424210-60-G Part number µPD424210-60 µPD424210-60-G µPD424210-70 Power consumption Active (MAX. ) 880 mW 840 mW 825 mW Access time (MAX. ) 60 ns 60 ns 70 ns R/W cycle time (MIN. ) 104 ns 104 ns 124 ns EDO (Hyper page mode) cycle time (MIN. ) 25 ns 25 ns 30 ns Part number µPD424210-60 µPD424210-70 µPD424210-60-G Refresh cycle 51.

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Datasheet Details

Part number UPD424210
Manufacturer NEC
File Size 345.84 KB
Description 4 M-BIT DYNAMIC RAM
Datasheet download datasheet UPD424210 Datasheet
Additional preview pages of the UPD424210 datasheet.

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Full PDF Text Transcription

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DATA SHEET MOS INTEGRATED CIRCUIT µPD424210 4 M-BIT DYNAMIC RAM 256K-WORD BY 16-BIT, EDO, BYTE READ/WRITE MODE Description The µPD424210 is a 262,144 words by 16 bits CMOS dynamic RAM with optional EDO. EDO is a kind of page mode and is useful for the read operation. The µPD424210 is packaged in 44-pin plastic TSOP (II) and 40-pin plastic SOJ. Features • EDO (Hyper page mode) • 262,144 words by 16 bits organization • Single power supply +5.0 V ± 10 % : µPD424210-60, 424210-70 +5.0 V ± 5 % : µPD424210-60-G Part number µPD424210-60 µPD424210-60-G µPD424210-70 Power consumption Active (MAX.) 880 mW 840 mW 825 mW Access time (MAX.) 60 ns 60 ns 70 ns R/W cycle time (MIN.) 104 ns 104 ns 124 ns EDO (Hyper page mode) cycle time (MIN.
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