T436416A TM, T436416A Datasheet - Page 26

• Manufacturer Part Number: T436416A
• Description: 4M X 16 SDRAM
• Manufacturer: TM

tm
Active/ Precharge Power Down Mode @ CAS latency = 2, Butsr length = 4
*Note : 1. Both banks should be in idle state prior to entering precharge power down mode.
TM Technology Inc. reserves the right
to change products or specifications without notice.
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
2. CKE should be set high at least 1CLK+
3. Can not violate minimum refresh specification.(64ms)
C S
B A
D Q
W E
CH
TE
0
D o w n E n try
P re c h a r g e
P o w e r -
1
ts s
* N o te 1
2
3
* N o te 3
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
4
D o w n E x it
P re c h a r g e
P o w e r -
5
* N o te 2
R o w A c tiv e
ts s
6
D o w n E n try
P o w e r -
A c tiv e
R a
R a
7
ts s
t
SS
8
P.26
prior to Row active command.
9
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
1 0
D o w n E x it
P o w e r -
A c tiv e
1 1
R e a d
C a
1 2
1 3
Q a 0 Q a 1 Q a 2
1 4
Publication Date: MAY. 2003
P re c h a r g e
1 5
1 6
t
S H Z
T436416A
1 7
1 8
Revision: B
:D o n 't c a re
1 9