T4312816A Taiwan Memory Technology, T4312816A Datasheet - Page 20

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T4312816A

Manufacturer Part Number
T4312816A
Description
8M x 16 SDRAM
Manufacturer
Taiwan Memory Technology
Datasheet
tm
Read & Write Cycle at Different Bank @ Burst Length = 4
*Note : 1.
TM Technology Inc. reserves the right
to change products or specifications without notice.
D Q
C L O C K
A 1 0 / A P
A D D R
C K E
R A S
C A S
D Q M
C L = 2
C L = 3
C S
B A
W E
t
0
CDL
R o w A c t i v e
( A - B a n k )
CH
TE
R A a
R A a
1
should be met to complete write.
2
R e a d ( A -
B a n k )
C A a
3
4
Q A a 0
5
R o w A c t i v e
( B - B a n k )
R B b
R B b
Q A a 1
Q A a 0
6
Q A a 2
Q A a 1
7
P r e c h a r g e
( A - B a n k )
Q A a 3
Q A a 2
H I G H
8
Q A a 3
P.20
9
1 0
1 1
W r i t e ( B -
B a n k )
D B b 0
D B b 0
C B b
1 2
R o w A c t i v e
( A - B a n k )
D B b 1
D B b 1
R A c
R A c
Preliminary T4312816A
1 3
D B b 2
D B b 2
1 4
D B b 3
D B b 3
Publication Date: APR. 2003
1 5
t
C D L
R e a d ( A -
B a n k )
C A c
1 6
* N o t e 1
1 7
Q A c 0
1 8
Revision: 0.B
Q A c 1
Q A c 0
: D o n 't c a r e
1 9
Q A c 2
Q A c 1

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