AS4C2M32SA-6TCN datasheet(46/54 Pages) ALSC

部件名	AS4C2M32SA-6TCN

功能描述	64Mb SDRAM AS4C2M32SA - 86pin TSOP II PACKAGE

PDF	54 Pages

Scroll/Zoom	100%

制造商	ALSC [Alliance Semiconductor Corporation]

网页	https://www.alliancememory.com

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46 / 54 page

Figure 36.2. Full Page Read Cycle (Burst Length=Full Page, CAS# Latency=3)

Don’t Care

CLK

T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10

CS#

Activate

Cammand

Bank A

T11 T12T13 T14 T15 T16 T17 T18 T19T20 T21 T22

CKE

Hi-Z

Read

Command

Bank A

A0-A9

CBx

RBy

The burst counter wraps

from the highest order

page address back to zero

during this time interval

Read

Command

Bank B

Burst Stop

Command

High

RAx

RBy

RAx

RBx

CAx

Ax+1

Ax-1

Ax+1

Bx+1 Bx+2

Bx+5

Bx+3 Bx+4

Full Page burst operation does not

terminate when the burst length is

satisfied; the burst counter increments

and continues bursting beginning with

the starting address

Precharge

Command

Bank B

Activate

Command

Bank B

tRP

Ax-2

Ax+2

RAS#

WE#

BA0,1

Activate

Cammand

Bank B

CAS#

RBx

DQM

A10

AS4C2M32SA-6TIN

AS4C2M32SA-6TCN

AS4C2M32SA-7TCN

Confidential

-46/54-

Rev.1.0 Sep. 2015

AS4C2M32SA-6TCN 数据表(PDF) 46 Page - Alliance Semiconductor Corporation

AS4C2M32SA-6TCN 数据表(HTML) 46 Page - Alliance Semiconductor Corporation

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AS4C2M32SA-6TCN 数据表(PDF) 46 Page - Alliance Semiconductor Corporation

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