M32L1632512A Datasheet, PDF (38/54 Pages) List of Unclassifed Manufacturers – 256K x 32 Bit x 2 Banks Synchronous Graphic RAM

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M32L1632512A
Block Write cycle (with Auto Precharge)
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
*Note 4
ADDR
RAa
CAa
CAb
RBa
CBa
CBb
A10
A9
RAa
RBa
WE
DSF
DQM
DQ
*Note 2
tBWC
*Not e 3
*Note1
Pixe l
Ma s k
P ixe l
Mask
Pixel
Mask
P ixe l
Mask
Row Active with
W ri te-per- Bit
E n abl e
(A-Bank)
Masked
Block W rite
(A -B an k)
Masked
Block W rite with
Auto Precharge
( A- Bank)
Row Active
( B- Ban k )
Block Write with
Auto Precharge
( B- Bank )
Block Write
( B- Ban k )
:Don't Care
*Note : 1. Column Mask (DQi = L : Mask, DQi = H : Non Mask)
2. tBWC : Block Write Cycle time
3. At Block Write, second cycle should be in NOP.
Other Bank can be active or precharge.
4. At Block Write. CA0-2 are ignored.
Elite Semiconductor Memory Technology Inc.
Publication Date : Jun. 2001
Revision : 1.6
38/54