M12L128324A-2M Datasheet, PDF (35/44 Pages) Elite Semiconductor Memory Technology Inc. – JEDEC standard 3.3V power supply

ESMT
M12L128324A (2M)
Read & Write cycle with Auto Precharge @ Burst Length = 4
0
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CLOCK
CKE
HIGH
CS
RAS
CAS
ADDR
Ra
Rb Ca
Cb
BA0
BA1
A10/AP
Ra
CL =2
DQ
CL =3
WE
DQM
Row Active
( A - Bank )
Rb
QAa0 QAa1 QAa2 QAa3
DDb0 Ddb1 DDb2 DDd3
QAa0 QAa1 QAa2 _QAa3
DDb0 Ddb1 DDb2 DDd3
Read with
Auto Precharge
( A - Bank )
Row Active
( D - Bank )
Auto Precharge
Start Point
Write with
Auto Precharge
( D- B an k )
Auto Precharge
Start Point
(D-Bank)
:Don't Care
*Note: 1. tCDL should be controlled to meet minimum tRAS before internal precharge start.
(In the case of Burst Length = 1 & 2)
Elite Semiconductor Memory Technology Inc.
Publication Date: Mar. 2011
Revision: 1.2
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