IPC-SM-782A 表面安装设计和焊盘设计标准(带BGA).pdf - 第155页

RLP No. Component Identifier Z (mm) G (mm) X (mm) Y (mm) C (mm) D (mm) E (mm) Placement Grid (No. of Grid Elements) ref basic ref ref 570A QFP 10x10-44 13.80 10.20 0.50 1.80 12.00 8.00 0.80 30x30 571A QFP 10x10-52 13.80 1…

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Component
Identifier
L (mm) S (mm) W (mm) T (mm)
A
(mm)
B
(mm)
P
(mm)
H
(mm)
min max min max min max min max ref ref basic max
QFP 10x10-44 12.95 13.45 11.05 11.71 0.30 0.45 0.65 0.95 10.00 10.00 0.80 2.45
QFP 10x10-52 12.95 13.45 11.05 11.71 0.22 0.38 0.65 0.95 10.00 10.00 0.65 2.45
SQFP 10x10-64 11.80 12.20 10.20 10.89 0.10 0.30 0.40 0.80 10.00 10.00 0.50 2.20
SQFP 10x10-72 11.80 12.20 10.20 10.89 0.10 0.30 0.40 0.80 10.00 10.00 0.50 2.20
SQFP 10x10-80 11.80 12.20 10.20 10.89 0.05 0.22 0.40 0.80 10.00 10.00 0.40 2.20
SQFP 10x10-88 11.80 12.20 10.20 10.89 0.05 0.22 0.40 0.80 10.00 10.00 0.40 2.20
SQFP 10x10-112 11.80 12.20 10.20 10.89 0.05 0.15 0.40 0.80 10.00 10.00 0.30 2.20
SQFP 10x10-120 11.80 12.20 10.20 10.89 0.05 0.15 0.40 0.80 10.00 10.00 0.30 2.20
QFP 12x12-48 15.00 15.50 13.05 13.71 0.30 0.45 0.65 0.95 12.00 12.00 0.80 2.45
QFP 12x12-64 15.00 15.50 13.05 13.71 0.22 0.38 0.65 0.95 12.00 12.00 0.65 2.45
SQFP 12x12-80 13.80 14.20 12.20 12.89 0.10 0.30 0.40 0.80 12.00 12.00 0.50 2.20
SQFP 12x12-88 13.80 14.20 12.20 12.89 0.10 0.30 0.40 0.80 12.00 12.00 0.50 2.20
SQFP 12x12-100 13.80 14.20 12.20 12.89 0.05 0.22 0.40 0.80 12.00 12.00 0.40 2.20
SQFP 12x12-108 13.80 14.20 12.20 12.89 0.05 0.22 0.40 0.80 12.00 12.00 0.40 2.20
SQFP 12x12-136 13.80 14.20 12.20 12.89 0.05 0.15 0.40 0.80 12.00 12.00 0.30 2.20
SQFP 12x12-144 13.80 14.20 12.20 12.89 0.05 0.15 0.40 0.80 12.00 12.00 0.30 2.20
QFP 14x14-64 16.95 17.45 15.05 15.71 0.30 0.45 0.65 0.95 14.00 14.00 0.80 2.45
QFP 14x14-80 16.95 17.45 15.05 15.71 0.22 0.38 0.65 0.95 14.00 14.00 0.65 2.45
SQFP 14x14-100 15.80 16.20 14.20 14.89 0.10 0.30 0.40 0.80 14.00 14.00 0.50 2.20
SQFP 14x14-108 15.80 16.20 14.20 14.89 0.10 0.30 0.40 0.80 14.00 14.00 0.50 2.20
SQFP 14x14-120 15.80 16.20 14.20 14.89 0.05 0.22 0.40 0.80 14.00 14.00 0.40 2.20
SQFP 14x14-128 15.80 16.20 14.20 14.89 0.05 0.22 0.40 0.80 14.00 14.00 0.40 2.20
SQFP 14x14-168 15.80 16.20 14.20 14.89 0.05 0.15 0.40 0.80 14.00 14.00 0.30 2.20
SQFP 14x14-176 15.80 16.20 14.20 14.89 0.05 0.15 0.40 0.80 14.00 14.00 0.30 2.20
Figure 2b SQFP/QFP (square) component dimensions
S
L
0~ 0.25
B
A
W
P
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
0~ 10°
T
▼
▼
▼
▼
H
IPC-782-11-2-2b
IPC-SM-782
Subject
SQFP/QFP (Square)
Date
5/96
Section
11.2
Revision
A
Page4of10
电子技术应用　　　　　ｗｗｗ．ＣｈｉｎａＡＥＴ．ｃｏｍ
RLP No. Component Identifier Z (mm) G (mm) X (mm)
Y (mm) C (mm) D (mm) E (mm)
Placement Grid
(No. of Grid
Elements)ref basic ref ref
570A QFP 10x10-44 13.80 10.20 0.50 1.80 12.00 8.00 0.80 30x30
571A QFP 10x10-52 13.80 10.20 0.40 1.80 12.00 7.80 0.65 30x30
572A SQFP 10x10-64 12.80 9.60 0.30 1.60 11.20 7.50 0.50 28x28
573A SQFP 10x10-72 12.80 9.60 0.30 1.60 11.20 8.50 0.50 28x28
574A SQFP 10x10-80 12.80 9.60 0.25 1.60 11.20 7.60 0.40 28x28
575A SQFP 10x10-88 12.80 9.60 0.25 1.60 11.20 8.40 0.40 28x28
576A SQFP 10x10-112 12.80 9.60 0.17 1.60 11.20 8.10 0.30 28x28
577A SQFP 10x10-120 12.80 9.60 0.17 1.60 11.20 8.70 0.30 28x28
580A QFP 12x12-48 16.00 12.40 0.50 1.80 14.20 8.80 0.80 34x34
581A QFP 12x12-64 16.00 12.40 0.40 1.80 14.20 9.75 0.65 34x34
582A SQFP 12x12-80 14.80 11.60 0.30 1.60 13.20 9.50 0.50 32x32
583A SQFP 12x12-88 14.80 11.60 0.30 1.60 13.20 10.50 0.50 32x32
584A SQFP 12x12-100 14.80 11.60 0.25 1.60 13.20 9.60 0.40 32x32
585A SQFP 12x12-108 14.80 11.60 0.25 1.60 13.20 10.40 0.40 32x32
586A SQFP 12x12-136 14.80 11.60 0.17 1.60 13.20 9.90 0.30 32x32
587A SQFP 12x12-144 14.80 11.60 0.17 1.60 13.20 10.50 0.30 32x32
590A QFP 14x14-64 17.80 14.20 0.50 1.80 16.00 12.00 0.80 38x38
591A QFP 14x14-80 17.80 14.20 0.40 1.80 16.00 12.35 0.65 38x38
592A SQFP 14x14-100 16.80 13.60 0.30 1.60 15.20 12.00 0.50 36x36
593A SQFP 14x14-108 16.80 13.60 0.30 1.60 15.20 13.00 0.50 36x36
594A SQFP 14x14-120 16.80 13.60 0.25 1.60 15.20 11.60 0.40 36x36
595A SQFP 14x14-128 16.80 13.60 0.25 1.60 15.20 12.40 0.40 36x36
596A SQFP 14x14-168 16.80 13.60 0.17 1.60 15.20 12.30 0.30 36x36
597A SQFP 14x14-176 16.80 13.60 0.17 1.60 15.20 12.90 0.30 36x36
Figure 3b SQFP/QFP (square) land pattern dimensions
Y
X
Full radius
optional
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
E
▼
▼
C
▼
▼
GZ
▼
▼
▼
▼
Grid placement courtyard
▼
D
▼
▼
D
▼
▼
IPC-782-11-2-3b
IPC-SM-782
Subject
SQFP/QFP (Square)
Date
5/96
Section
11.2
Revision
A
Page5of10
电子技术应用　　　　　ｗｗｗ．ＣｈｉｎａＡＥＴ．ｃｏｍ
Component
Identifier
L (mm) S (mm) W (mm) T (mm)
A
(mm)
B
(mm)
P
(mm)
H
(mm)
min max min max min max min max ref ref basic max
SQFP 20x20-144 21.80 22.20 20.20 20.89 0.10 0.30 0.40 0.80 20.00 20.00 0.50 2.70
SQFP 20x20-152 21.80 22.20 20.20 20.89 0.10 0.30 0.40 0.80 20.00 20.00 0.50 2.70
SQFP 20x20-184 21.80 22.20 20.20 20.89 0.05 0.22 0.40 0.80 20.00 20.00 0.40 2.70
SQFP 20x20-192 21.80 22.20 20.20 20.89 0.05 0.22 0.40 0.80 20.00 20.00 0.40 2.70
SQFP 20x20-248 21.80 22.20 20.20 20.89 0.05 0.15 0.40 0.80 20.00 20.00 0.30 2.70
SQFP 20x20-256 21.80 22.20 20.20 20.89 0.05 0.15 0.40 0.80 20.00 20.00 0.30 2.70
SQFP 24x24-176 25.80 26.20 24.20 24.89 0.10 0.30 0.40 0.80 24.00 24.00 0.50 3.20
SQFP 24x24-184 25.80 26.20 24.20 24.89 0.10 0.30 0.40 0.80 24.00 24.00 0.50 3.20
SQFP 24x24-224 25.80 26.20 24.20 24.89 0.05 0.22 0.40 0.80 24.00 24.00 0.40 3.20
SQFP 24x24-232 25.80 26.20 24.20 24.89 0.05 0.22 0.40 0.80 24.00 24.00 0.40 3.20
SQFP 24x24-296 25.80 26.20 24.20 24.89 0.05 0.15 0.40 0.80 24.00 24.00 0.30 3.20
SQFP 24x24-304 25.80 26.20 24.20 24.89 0.05 0.15 0.40 0.80 24.00 24.00 0.30 3.20
QFP 28x28-120 30.95 31.45 29.05 29.71 0.30 0.45 0.65 0.95 28.00 28.00 0.80 3.75
QFP 28x28-128 30.95 31.45 29.05 29.71 0.30 0.45 0.65 0.95 28.00 28.00 0.80 3.75
QFP 28x28-144 30.95 31.45 29.05 29.71 0.22 0.38 0.65 0.95 28.00 28.00 0.65 3.75
QFP 28x28-160 30.95 31.45 29.05 29.71 0.22 0.38 0.65 0.95 28.00 28.00 0.65 3.75
SQFP 28x28-208 29.80 30.60 28.20 28.89 0.10 0.30 0.40 0.80 28.00 28.00 0.50 3.75
SQFP 28x28-216 29.80 30.60 28.20 28.89 0.10 0.30 0.40 0.80 28.00 28.00 0.50 3.75
SQFP 28x28-264 29.80 30.60 28.20 28.89 0.05 0.22 0.40 0.80 28.00 28.00 0.40 3.75
SQFP 28x28-272 29.80 30.60 28.20 28.89 0.05 0.22 0.40 0.80 28.00 28.00 0.40 3.75
SQFP 28x28-352 29.80 30.60 28.20 28.89 0.05 0.15 0.40 0.80 28.00 28.00 0.30 3.75
SQFP 28x28-360 29.80 30.60 28.20 28.89 0.05 0.15 0.40 0.80 28.00 28.00 0.30 3.75
Figure 2c SQFP/QFP (square) component dimensions
S
L
0~ 0.25
B
A
W
P
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
0~ 10°
T
▼
▼
▼
▼
H
IPC-782-11-2-2b
IPC-SM-782
Subject
SQFP/QFP (Square)
Date
5/96
Section
11.2
Revision
A
Page6of10
电子技术应用　　　　　ｗｗｗ．ＣｈｉｎａＡＥＴ．ｃｏｍ