HY5DU
561622C
T
HY5DU28822ET
HY5DU281622ET
Rev. 0.4 /Aug. 2004
PIN CONFIGURATION(TSOP)
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
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
26
27
28
29
30
31
32
33
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDDQ
LDQS
NC
VDD
NC
LDM
/WE
/CAS
/RAS
/CS
NC
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
VSSQ
UDQS
NC
VREF
VSS
UDM
/CK
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
VSS
VDD
DQ0
VDDQ
NC
DQ1
VSSQ
NC
DQ2
VDDQ
NC
DQ3
VSSQ
NC
NC
VDDQ
NC
NC
VDD
NC
NC
/WE
/CAS
/RAS
/CS
NC
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
DQ7
VSSQ
NC
DQ6
VDDQ
NC
DQ5
VSSQ
NC
DQ4
VDDQ
NC
NC
VSSQ
DQS
NC
VREF
VSS
DM
/CK
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
VSS
VDD
NC
VDDQ
NC
DQ0
VSSQ
NC
NC
VDDQ
NC
DQ1
VSSQ
NC
NC
VDDQ
NC
NC
VDD
NC
NC
/WE
/CAS
/RAS
/CS
NC
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
NC
VSSQ
NC
DQ3
VDDQ
NC
NC
VSSQ
NC
DQ2
VDDQ
NC
NC
VSSQ
DQS
NC
VREF
VSS
DM
/CK
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
VSS
x16
x8
x4
x4
x8
x16
400mil X 875mil
66pin TSOP -II
0.65mm pin pitch
ROW AND COLUMN ADDRESS TABLE
ITEMS
32Mx4
16Mx8
8Mx16
Organization
8M x 4 x 4banks
4M x 8 x 4banks
2M x 16 x 4banks
Row Address
A0 - A11
A0 - A11
A0 - A11
Column Address
A0-A9, A11
A0-A9
A0-A8
Bank Address
BA0, BA1
BA0, BA1
BA0, BA1
Auto Precharge Flag
A10
A10
A10
Refresh
4K
4K
4K
7
Summary of Contents for DW9951S
Page 1: ...SERVICE MANUAL DW9951S R Ver 0 0 ...
Page 3: ...1 ...
Page 4: ...2 ...
Page 5: ...3 ...
Page 6: ...BLOCK DIAGRAM 4 ...
Page 7: ...5 EXPLODED VIEW ...
Page 15: ...14 13 ...
Page 16: ...15 14 ...
Page 17: ...16 15 ...
Page 18: ...17 IS2 16 ...
Page 24: ...22 ...
Page 26: ...11 Terminal for External Connection Outline Drawing 24 ...
Page 38: ...36 ...
Page 39: ...37 ...
Page 40: ...38 ...
Page 41: ...39 ...
Page 50: ...48 ...
Page 51: ...49 ...
Page 52: ...50 ...
Page 53: ...51 ...
Page 55: ...53 ...
Page 56: ...54 ...
Page 57: ...55 ...
Page 58: ...56 ...
Page 60: ...58 ...
Page 61: ...59 ...
Page 73: ...BBK ELECTRONICS CORP LTD 23 Bubugao Road Wusha Chang an Dongguan China http www gdbbk com ...