PSD814F3A-20UIT 查看數據表（PDF） - STMicroelectronics
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PSD814F3A-20UIT Datasheet PDF : 128 Pages
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PSD8XXFX
Package mechanical
Figure 50. PQFP52 - 52-pin plastic quad flat package mechanical drawing
D
D1
D2
A2
Ne
N
1
e
E2 E1 E
b
Nd
A
CP
L1
uct(s) QFP-A
c
A1 α L
rod 1. Drawing is not to scale.
P Table 72. PQFP52 - 52-pin plastic quad flat package mechanical dimensions
olete Symbol
Typ.
mm
Min.
Max.
Typ.
inches
Min.
Max.
bs A
2.350
0.0930
- O A1
0.250
0.0100
t(s) A2
2.000
1.800
2.100
0.0790
0.0770
0.0830
b
0.220
0.380
0.0090
0.0150
uc c
0.110
0.230
0.0040
0.0090
rod D
13.200
13.150
13.250
0.5200
0.5180
0.5220
PD1
10.000
9.950
10.050
0.3940
0.3920
0.3960
teD2
7.800
–
–
0.3070
–
–
le E
13.200
13.150
13.250
0.5200
0.5180
0.5220
so E1
10.000
9.950
10.050
0.3940
0.3920
0.3960
Ob E2
7.800
–
–
0.3070
–
–
e
0.650
–
–
0.0260
L
0.880
0.730
1.030
0.0350
0.0290
0.0410
L1
1.600
–
–
0.0630
α
0°
7°
0°
7°
N
52
52
Nd
13
13
Ne
13
13
CP
0.100
0.0040
Doc ID 7833 Rev 7
117/128
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