M2V56S20TP Просмотр технического описания (PDF) - Mitsumi

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производитель

M2V56S20TP

256M Synchronous DRAM

Mitsumi 

SDRAM (Rev.1.1)

Single Data Rate

Feb.2000

MITSUBISHI LSIs

M2V56S20/ 30/ 40/ TP -6, -7, -8

256M Synchronous DRAM

Auto Refresh

CLK

/CS

/RAS

/CAS

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

tRFC

tRP

tRCD

/WE

CKE

DQM

A0-9,11

X

Y

A10

X

A12

X

BA0,1

0

0

DQ

D0 D0 D0 D0

PRE ALL REFA

ACT#0 WRITE#0

All banks must be idle before REFA is issued.

Italic paramater shows minimum case

MITSUBISHI ELECTRIC

44

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