m52d32321a Elite Semiconductor Memory Technology Inc., m52d32321a Datasheet - Page 13

• Manufacturer Part Number: m52d32321a
• Description: 512k X 32bit X 2banks Mobile Synchronous Dram
• Manufacturer: Elite Semiconductor Memory Technology Inc.

ESMT
Power Up Sequence
A 1 0 / A P
Elite Semiconductor Memory Technology Inc.
C L O C K
A D D R
D Q M
C K E
RAS
WE
CAS
CS
D Q
BA
P r e c h a r g e
A l l B a n k s
0
H i g h l e v e l i s n e c e s s a r y
H i g h - Z
H i g h l e v e l i s n e c e s s a r y
1
2
t
R P
A u t o R e f r e s h
3
4
5
6
t
R F C
7
8
A u t o R e f r e s h
9
10
11
12
t
R F C
13
14
M o d e R e g i s t e r S e t
15
Revision : 1.6
Publication Date : May 2009
K e y
K e y
16
M52D32321A
E x t e n e d M o d e R e g i s t e r
17
K e y
K e y
18
S e t
: D o n ' t c a r e
R o w A c t i v e
19
( A - B a n k )
R A a
R A a
20
13/30
21