Package Outline Drawing (POD)

Package Outline Drawing
L21.15x15
21 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE (PUNCH QFN)
Rev 2, 8/11
X4
0.2 S AB
1
18
4.20
16
14
9
13 12 11 10
4.65
5.65
33x 0.50
1.95
13 14 15
1 x 0.76
15.0±0.2
15.8±0.2
B
0.80
15
2.95
10 11 12
2
3
4
5
6
7
8
8.30
1.25
16
9
19 20 21 1
3.10
12.05
15.8±0.2
15.0±0.2
17
4.40
2
3
4
5
6
7
8
2.95
18
17 6.25
1.95
1 21 20 19
0.05
8x 1.80±0.05
TOP VIEW
17x 0.75
16x 0.80
7.25
S AB
BOTTOM VIEW
A
S 0.2
S
SIDE VIEW
0.50
S 0.05
18
17
16
14
19 20 21 1
2
3
4
5
6
7
8
9
15
B
A A A
B
ND
A A A A A A A A
AROU
3.5±0.2
5° ALL
B
A A A A A A
A A A
13
A A A
B
12 11 10
C C
B
A:1.3±0.1
B:2.6±0.1
C:1.13±0.1
Plastic Packages for Integrated Circuits
9x 1.90±0.05
A
6.90
6.30
5.60
5.00
4.30
3.70
3.00
2.40
0.55
0
0.05
0.90
1.50
2.20
2.80
3.50
4.10
6.78
8.20
6.90
8.30
0.15
0.65
4.20
7.00
6.20
5.70
4.90
4.40
3.60
3.10
2.30
0.65
0
6.00
5.60
4.80
8.30
4.30
6.90
3.50
3.00
5.60
1
2
2.20
4.95
4.15
1.70
0.90
0.40
0
1.05
0.25
0
5.60
3.00
4.80
8.30
4.20
3.60
2.90
1
2
2.30
1.60
1.00
0.30
0
0.30
1.00
1.60
2.30
2.90
4.90
8.30
0.15
0.65
1.45
2.25
4.85
5.65
6.90
Unit: mm
Tolerance: ±0.01mm
Unit: mm
Tolerance: ±0.01mm
6.37
5.25
3.85
1
2
1.35
0.75
0
0.05
1.65
2.25
3.85
5.25
6.375
0
0.75
2.45
2.55
3.05
4.215
4.55
4.815
5.80
6.33
6.475
0
1.25
1.85
3.85
4.45
5.80
Unit: mm
Tolerance: ±0.01mm
STENCIL PATTERN WITH SQUARE PADS-1
6.48
3.42
4.02
0
0.95
TYPICAL RECOMMENDED LAND PATTERN
6.20
5.40
4.80
4.105
3.545
2.85
2.25
0.55
0
0.75
1.35
2.35
2.80
3.50
4.10
6.10
6.70
8.20
5.50
6.10
5.60
6.00
8.20
6.82
5.50
5.05
4.05
3.60
2.90
2.30
1.60
1.15
0.15
0
0.30
1.00
1.60
2.30
2.90
3.60
4.05
5.05
5.50
6.82
8.20
STENCIL PATTERN WITH SQUARE PADS-2
NOTES:
1.
Dimensions are in millimeters.
2.
Unless otherwise specified, tolerance : Decimal ± 0.2;
Body Tolerance ±0.2mm
3.
The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 indentifier may be
either a mold or mark feature.
Plastic Packages for Integrated Circuits
4.150
4.95
8.30
6.10
5.50
4.70
4.205
3.445
2.95
2.15
0.65
0
2
0.40
0.90
1.70
2.20
6.10
5.50
4.90