SED1278F/D
s
SED1278D
q
焊盘布局
4,500
24
25
Y
X
(0, 0)
监视器垫
40
41
垫尺寸： 109 × 109
64
65
1
80
3,670
单位：
m
q
垫协调
垫垫号名称
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
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
GND
OSC1
OSC2
V1
V2
X
2,087
1,905
1,723
1,541
1,359
1,177
995
814
633
452
272
91
–91
–272
–452
–633
–814
–995
–1,177
–1,359
–1,541
–1,723
–1,905
–2,087
1,365
1,183
1,001
Y
1,671
垫垫号名称
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
53
54
V3
V4
V5
LP
XSCL
VCC
FR
DO
RS
读/写
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
–1,905
–1,723
–1,541
–1,359
–1,177
–995
–814
–633
–452
–272
–91
91
272
X
–2,087
Y
819
637
455
273
91
–91
–273
–455
–637
–819
–1,001
–1,183
–1,365
–1,671
垫垫号名称
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
SEG40
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
X
452
633
814
995
1,177
1,359
1,541
1,723
1,905
2,087
单位：
m
Y
–1,671
–1,365
–1,183
–1,001
–819
–637
–455
–273
–91
91
273
455
637
819
1,001
1,183
1,365
6
