ISL88731A
Package Outline Drawing
L28.5x5B
28 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE
Rev 1, 10/07
4X
3.0
5.00
0.50
24X
A
6
B
PIN #1 INDEX AREA
28
22
6
PIN 1
INDEX AREA
1
21
3 .25 ± 0 . 10
15
7
(4X)
0.15
8
14
0.10 M C A B
4
28X 0.25 ± 0.05
TOP VIEW
28X 0.55 ± 0.05
BOTTOM VIEW
SEE DETAIL "X"
C
0.10
0 . 75 ± 0.05
C
BASE PLANE
SEATING PLANE
0.08
C
( 4. 65 TYP )
(
( 24X 0 . 50)
SIDE VIEW
3. 25)
(28X 0 . 25 )
( 28X 0 . 75)
5
C
0 . 2 REF
0 . 00 MIN.
0 . 05 MAX.
TYPICAL RECOMMENDED LAND PATTERN
DETAIL "X"
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 ± 0.05
4. Dimension b applies to the metallized terminal and is measured
between 0.15mm and 0.30mm from the terminal tip.
Tiebar shown (if present) is a non-functional feature.
5.
6.
The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature.
FN6738.0
July 23, 2008
22