Plastic Packages for Integrated Circuits Package Outline Drawing
L20.3.2x1.8
20 LEAD ULTRA THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE (UTQFN)
Rev 0, 5/08
1.80 A 6
PIN #1 ID 16X 0.40
B
20 6
PIN 1 ID# 1 19 2 3.20 0.50В±0.10 (4X) 0.10 9 12
11 10 VIEW “A-A” TOP VIEW 0.10 M C A B
0.05 M C 4 20X 0.20
19X 0.40 В± 0.10
BOTTOM VIEW ( 1.0 )
(1 x 0.70)
SEE DETAIL "X"
0.10 C MAX 0.55 C BASE PLANE ( 2. 30 ) SEATING PLANE
0.05 C SIDE VIEW ( 16 X 0 . 40 ) C 0 . 2 REF 5 ( 20X 0 . 20 )
0 . 00 MIN.
0 . 05 MAX. ( 19X 0 . 60 ) DETAIL "X" TYPICAL RECOMMENDED LAND PATTERN NOTES:
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2. Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3. Unless otherwise specified, tolerance : Decimal В± 0.05 …
