m52s128168a-7tig Elite Semiconductor Memory Technology Inc., m52s128168a-7tig Datasheet - Page 33

• Manufacturer Part Number: m52s128168a-7tig
• Description: 2m X 16 Bit X 4 Banks Synchronous Dram
• Manufacturer: Elite Semiconductor Memory Technology Inc.

ESMT
Read with Auto Precharge (@BL=8)
D Q S ( C L = 3 )
Note 1.
Elite Semiconductor Memory Technology Inc.
C O M M A N D
D Q ( C L = 3 )
B A 0 , B A 1
( A 0 ~ A n )
A
A D D R
1 0
C K E
C A S
C L K
C L K
R A S
D M
W E
C S
/ A P
The row active command of the precharge bank can be issued after t
The new read/write command of another activated bank can be issued from this point.
At burst read/write with auto precharge, CAS interrupt of the same bank is illegal.
0
H i - Z
H i - Z
R E A D
BAa
C a
1
2
Preliminary
3
Q a 0
4
Q a 1
H I G H
Q a 2
N o t e
5
A u t o p r e c h a r g e s t a r t
Q a 3
1)
Q a 4
t
RP
R P
6
from this point.
Q a 5
Q a 6
7
Revision : 1.4
Publication Date : Sep. 2008
Q a 7
A C T I V E
BAa
R a
R a
8
M53D128168A
9
33/47
10