Plastic Packages for Integrated Circuits Package Outline Drawing
L12.3x4
12 LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE
Rev 1, 3/15
3.00 B 6
PIN 1
INDEX AREA 1 12 4.00 (4X) 6
PIN #1
INDEX AREA SEE DETAIL "X" A 3.30 В±0.10 0.10 2X 2.50 6 7
12X 0.25 В±0.05
0.10 M C A B TOP VIEW
0.90 MAX 4 C
SIDE VIEW 1.70
В±0.10 10X 0.50 12X 0.40 В± 0.05 BOTTOM VIEW (12X 0.60)
( 12 X 0.25) ( 3.30 ) ( 2.50) 0.10 C
(10x 0.50) C 0 . 203 REF
SEATING PLANE (1.70) 0.08 C 0 . 00 MIN.
0 . 05 MAX. ( 2.80 )
TYPICAL RECOMMENDED LAND PATTERN DETAIL "X" NOTES: 1 1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only. 2. Dimensioning and tolerancing conform to ASME Y14.5m-1994. 3. Unless otherwise specified, tolerance : Decimal В± 0.05 4. Dimension applies to the metallized terminal and is measured
between 0.15mm and 0.30mm from the terminal tip. 5. Tiebar shown (if present) is a non-functional feature and may be
located on any of the 4 sides (or ends). 6. The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be …
