STLC7550TQFP 查看數據表（PDF） - STMicroelectronics
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STLC7550TQFP Datasheet PDF : 17 Pages
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STLC7550
PACKAGE MECHANICAL DATA (continued)
44 PINS - PLASTIC QUAD FLAT PACK (THIN)
44
1
e
34
33
A
A2
A1
0,10 mm
.004 inch
SEATING PLANE
Dimensions
A
A1
A2
B
C
D
D1
D3
e
E
E1
E3
L
L1
K
11
12
D3
D1
D
Min.
0.05
1.35
0.30
0.09
0.45
Millimeters
Typ.
1.40
0.37
12.00
10.00
8.00
0.80
12.00
10.00
8.00
0.60
1.00
23
22
c
0,25 mm
.010 inch
GAGE PLANE
K
Max.
1.60
0.15
1.45
0.40
0.20
Min.
0.002
0.053
0.012
0.004
0.75
0.018
0o (Min.), 7o (Max.)
Inches
Typ.
0.055
0.015
0.472
0.394
0.315
0.031
0.472
0.394
0.315
0.024
0.039
Max.
0.063
0.006
0.057
0.016
0.008
0.030
16/17
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