t431616a TM Technology Inc., t431616a Datasheet - Page 25

• Manufacturer Part Number: t431616a
• Description: 1m X 16 Sdram - Taiwan Memory Technology
• Manufacturer: TM Technology Inc.

Write Interrupted by Prechareg Command & Write Burst Stop Cycle @ Burst Length=Full Page
*Note : 1. Burst can’t end in full page mode, so auto precharge can’t issue.
Taiwan Memory Technology, Inc. reserves the right P.25
to change products or specifications without notice.
tm
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 S
B A
D Q
W E
2. Data-in at the cycle of interrupted by precharge can not be written into the corresponding memory cell.
3. Burst stop is valid at every burst length.
0
R o w A c tiv e
(A -B a n k )
It is defined by AC parameter of
DQM at write interrupted by precharge command is needed to prevent invalid write.
Input data after Row precharge cycle will be masked internally.
R A a
R A a
CH
TE
1
2
3
W rite ( A -
B a n k )
D A a 0
C A a
4
D A a 1
5
D A a 2
6
D A a 3
t
7
RDL
D A a 4
H I G H
.
8
B u rs t S to p
9
t
B D L
1 0
W rite ( A -
B a n k )
C A b
D A b 0
1 1
D A b 1
1 2
D A b 2
1 3
D A b 3
1 4
D A b 4
Publication Date: DEC. 2000
1 5
D A b 5
1 6
t
R D L
1 7
* N o te 3
P re c h a r g e
(A -B a n k )
T431616A
1 8
Revision: C
:D o n 't c a r e
1 9