IC42S32200 Datasheet, PDF(30/62 Page) Integrated Circuit Systems – 512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

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IC42S32200 Datasheet, PDF (30/62 Pages) Integrated Circuit Systems – 512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

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IC42S32200

IC42S32200L

Figure 6.3.Clock Suspension During Burst Read (Using CKE)

(Burst Length=4,CAS#Latency=3)

T0 T 1 T 2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22

CLK

tCK3

CKE

CS#

RAS#

CAS#

WE#

BS0,1

A10

RAx

A0-A9

RAx

CAx

DQM

DQ Hi-Z

Activate

Command

Bank A

Read

Command

Bank A

Note:CKE to CLK disable/enable =1 clock

Ax0

Ax1

Ax2

tHZ

Ax3

Clock Suspend Clock Suspend

1 Cycle

2 Cycle

Clock Suspend

3 Cycle

Integrated Circuit Solution Inc.

DR036-0D 02/04/2005

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