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2-23
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Bank Select
Data Input Register
512K x 16
512K x 16
Sense
AMP
Outpu
t Buf
fer
I/O Co
ntrol
Column Decoder
Latency & Burst Length
Programming Register
Ad
dress
Regis
ter
Ro
w Buffer
Refre
sh Coun
ter
Row De
coder
Col.
Buffer
LRAS
LCBR
LCKE
LRAS
LCBR
LWE
LDQM
CLK
CKE
CS
RAS
CAS
WE
L(U)DQM
LWE
LDQM
DQi
CLK
ADD
LCAS
LWCBR
Timing Register
BLOCK DIAGRAM
V
DD
DQ0
DQ1
V
SSQ
DQ2
DQ3
V
DDQ
DQ4
DQ5
V
SSQ
DQ6
DQ7
V
DDQ
LDQM
WE
CAS
RAS
CS
BA
A10/AP
A0
A1
A2
A3
V
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
V
SS
DQ15
DQ14
V
SSQ
DQ13
DQ12
V
DDQ
DQ11
DQ10
V
SSQ
DQ9
DQ8
V
DDQ
N.C/RFU
UDQM
CLK
CKE
N.C
A9
A8
A7
A6
A5
A4
V
SS
50PIN TSOP (II)
(400mil x 825mil)
(0.8 mm PIN PITCH)
PIN CONNECTIONS
Summary of Contents for DV-H500
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