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TMS426409A - 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES

Datasheet Summary

Description

The TMS41x409A and TMS42x409A series are 16 777 216-bit dynamic random-access memory (DRAM) devices organized as 4 194 304 words of four bits each.

These devices feature maximum RAS access times of 50, 60, and 70 ns.

Features

  • or a RAS-only refresh. hidden refresh A hidden refresh can be performed while maintaining valid data at the output pin. This is accomplished by holding CAS at V.

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Datasheet preview – TMS426409A

Datasheet Details

Part number TMS426409A
Manufacturer National Semiconductor
File Size 515.50 KB
Description 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
Datasheet download datasheet TMS426409A Datasheet
Additional preview pages of the TMS426409A datasheet.

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Full PDF Text Transcription

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TMS416409A, TMS417409A, TMS426409A, TMS427409A 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES SMKS893B – AUGUST 1996 – REVISED APRIL 1997 D D D This data sheet is applicable to all TMS41x409As and TMS42x409As symbolized by Revision “B”, Revision “E”, and subsequent revisions as described in the device symbolization section. Organization . . . 4 194 304 × 4 Single Power Supply (5 V or 3.
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