PD45128441-I Datasheet, PDF(45/89 Page) Elpida Memory – 128M-bit Synchronous DRAM 4-bank, LVTTL WTR (Wide Temperature Range)

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PD45128441-I Datasheet, PDF (45/89 Pages) Elpida Memory – 128M-bit Synchronous DRAM 4-bank, LVTTL WTR (Wide Temperature Range)

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13.6 /CS Function (Burst Length = 4, /CAS Latency = 3)

Only /CS signal needs to be issued at minimum rate

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

CLK

CKE H

/CS

/RAS

/CAS

/WE

BA0

BA1

A10

RAa

ADD

RAa

CAa

CAb

DQM

Hi-Z

QAa1 QAa2 QAa3 QAa4

DAb1 DAb2 DAb3 DAb4

Activate

Command

for Bank A

Read

Command

for Bank A

Write

Command

for Bank A

Precharge

Command

for Bank A

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