PD45128441-I Datasheet, PDF(64/89 Page) Elpida Memory – 128M-bit Synchronous DRAM 4-bank, LVTTL WTR (Wide Temperature Range)

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PD45128441-I Datasheet, PDF (64/89 Pages) Elpida Memory – 128M-bit Synchronous DRAM 4-bank, LVTTL WTR (Wide Temperature Range)

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Interleaved Column Read Cycle (2/2) (Burst Length = 4, /CAS Latency = 3)

T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21

CLK

CKE

/CS

/RAS

/CAS

/WE

BA0

BA1

A10

RAa

ADD

RAa

RDa

CAa RDa

CDa

CDb

CDc

CAb

DQM

Hi-Z

Aa1 Aa2 Aa3 Aa4 Da1 Da2 Db1 Db2 Dc1 Dc2 Ab1 Ab2 Ab3 Ab4

Activate

Command

for Bank A

Read

Command

for Bank A

Activate

Command

for Bank D

Read

Command

for Bank D

Read

Command

for Bank D

Read

Command

for Bank D

Read

Command

for Bank A

Precharge

Command

for Bank D

Precharge

Command

for Bank A

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