HT1647A Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Lista de partido
HT1647A Datasheet PDF : 19 Pages
| |||
Pad Assignment
PATENTED
HT1647A
S E G 43
S E G 44
S E G 45
S E G 46
S E G 47
S E G 48
S E G 49
S E G 50
S E G 51
S E G 52
S E G 53
S E G 54
S E G 55
S E G 56
S E G 57
S E G 58
S E G 59
S E G 60
S E G 61
S E G 62
S E G 63
CS
RD
WR
1 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78
2
3
4
5
6
7
8
9
10
11
12
(0 ,0 )
13
14
15
16
17
18
19
20
21
22
77
S E G 16
76
S E G 15
75
S E G 14
74
S E G 13
73
S E G 12
72
S E G 11
71
S E G 10
70
SEG 9
69
SEG 8
68
SEG 7
67
SEG 6
66
SEG 5
65
SEG 4
64
SEG 3
63
SEG 2
62
SEG 1
61
SEG 0
60
C O M 15
59
C O M 14
58
C O M 13
57
C O M 12
56
C O M 11
C O M 10
55
54
COM 9
53
COM 8
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
45 46 47 48 49 50 51 52
Chip size: 3255 ´ 3050 (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
10
X
-1379.40
-1512.50
-1512.50
-1512.50
-1512.50
-1512.50
-1512.50
-1512.50
-1512.50
-1512.50
Y
1407.45
956.25
861.25
766.25
671.25
576.25
481.25
386.25
291.25
196.25
Pad No.
35
36
37
38
39
40
41
42
43
44
X
-336.80
-233.40
-125.00
-28.00
77.60
172.60
295.20
408.80
522.40
636.00
Y
-1310.40
-1310.40
-1310.40
-1310.40
-1310.40
-1310.40
-1310.40
-1310.40
-1310.40
-1310.40
Pad No.
69
70
71
72
73
74
75
76
77
78
X
1512.50
1512.50
1512.50
1512.50
1512.50
1512.50
1512.50
1512.50
1512.50
995.60
Unit: mm
Y
593.85
688.85
783.85
878.85
973.85
1068.85
1163.85
1258.85
1353.85
1407.45
Rev. 1.40
3
April 29, 2011
Share Link: 