HT1670(2004) View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
View to exact match
HT1670 Datasheet PDF : 19 Pages
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Pad Assignment
HT1670
S E G 86
S E G 87
S E G 88
S E G 89
S E G 90
S E G 91
S E G 92
S E G 93
S E G 94
S E G 95
S E G 96
S E G 97
S E G 98
S E G 99
S E G 100
S E G 101
S E G 102
S E G 103
S E G 104
S E G 105
S E G 106
S E G 107
S E G 108
S E G 109
S E G 110
S E G 111
S E G 112
S E G 113
S E G 114
S E G 115
S E G 116
S E G 117
S E G 118
S E G 119
S E G 120
S E G 121
S E G 122
S E G 123
S E G 124
S E G 125
S E G 126
S E G 127
C O M 31
C O M 30
C O M 29
C O M 28
C O M 27
C O M 26
C O M 25
C O M 24
C O M 23
C O M 22
C O M 21
1 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144143 142 141 140 139
138
2
137
3
136
4
135
5
134
6
133
7
132
8
131
9
130
10
129
11
128
12
127
13
126
14
125
15
124
16
123
17
122
18
121
19
120
20
119
21
118
22
117
23
116
24
115
25
114
26
(0 ,0 )
113
27
112
28
111
29
110
30
109
31
108
32
107
33
106
34
105
35
104
36
103
37
102
38
101
39
100
40
99
41
98
42
97
43
96
44
95
45
94
46
93
47
92
48
91
49
90
50
89
51
52
53
54 55 56 57 58
59 60 61 62 63 64 65 66 67 68
70 71 72 73 74 75 76 77 78
69
88
79
87
80 81 82 83 84 85 86
S E G 42
S E G 41
S E G 40
S E G 39
S E G 38
S E G G 37
S E G 36
S E G 35
S E G 34
S E G 33
S E G 32
S E G 31
S E G 30
S E G 29
S E G 28
S E G 27
S E G 26
S E G 25
S E G 24
S E G 23
S E G 22
S E G 21
S E G 20
S E G 19
S E G 18
S E G 17
S E G 16
S E G 15
S E G 14
S E G 13
S E G 12
S E G 11
S E G 10
SEG 9
SEG 8
SEG 7
SEG 6
SEG 5
SEG 4
SEG 3
SEG 2
SEG 1
SEG 0
C O M 15
C O M 14
C O M 13
C O M 12
C O M 11
C O M 10
COM 9
COM 8
COM 7
Chip size: 4950ยด5750 (mm)2
* The IC substrate should be connected to VSS in the PCB layout artwork.
Pad Coordinates
Pad No.
1
2
3
4
5
6
7
8
9
X
-2343.20
-2343.20
-2343.20
-2343.20
-2343.20
-2343.20
-2343.20
-2343.20
-2343.20
Y
2715.30
2581.20
2461.20
2341.20
2221.20
2101.20
1990.25
1890.25
1790.25
Pad No.
62
63
64
65
66
67
68
69
70
X
-848.60
-713.20
-567.90
-432.30
-290.20
-156.70
-18.50
119.80
209.15
Y
-2594.80
-2594.80
-2594.80
-2594.80
-2594.90
-2599.30
-2599.30
-2666.95
-2531.95
Pad No.
123
124
125
126
127
128
129
130
131
X
2343.05
2343.05
2343.05
2343.05
2343.05
2343.05
2343.05
2343.05
2343.05
Unit: mm
Y
1090.25
1190.25
1290.25
1390.25
1490.25
1590.25
1690.25
1790.25
1890.25
Rev. 1.10
3
September 17, 2004
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