M32L1632512A Datasheet, PDF (42/54 Pages) List of Unclassifed Manufacturers – 256K x 32 Bit x 2 Banks Synchronous Graphic RAM

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M32L1632512A
Read & Write Cycle at Different Bank @ Burst Length =4
0
1
2
3
4
5
6
7
8
9
10
11 12 13
14 15 16 17 18 19
CLOCK
CKE
HIGH
CS
RAS
CAS
ADDR
RAa
CAa
RBb
CBb RAc
CAc
A1 0
A9
RAa
WE
DSF
DQ M
DQ CL=2
CL=3
RBb
RAc
t CD L
*Not e 1
QAa0 QAa1 QAa2 QAa3
DBb0 DBb1 DBb2 DBb3
QAa0 QAa1 QAa2 QAa3
DBb0 DBb1 DBb2 DBb3
QAc0 QAc1 QAc2
QAc0 QAc1
Row Active
(A-Bank)
R ea d
(A-Bank)
Precharge
( A-B an k)
Row Active
( B- Ban k)
*Note : 1. tCDL should be met to complete write.
Write
( B - B an k )
Row Active
(A-Ban k)
Read
(A- Bank )
:Don't Care
Elite Semiconductor Memory Technology Inc.
Publication Date : Jun. 2001
Revision : 1.6
42/54