SX8650 Datasheet, PDF (52/56 Pages) Semtech Corporation – World’s Lowest Power & Smallest Footprint 4-wire Resistive Touchscreen Controller with 15kV ESD

SX8650
World’s Lowest Power & Smallest Footprint 4-wire
Resistive Touchscreen Controller with 15kV ESD
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
7. Packaging Information
7.1. Package Outline Drawing
7.1.1. DFN Package
The 12-Lead DFN (3mm x 3mm) package is shown in Figure 47
A
D
PIN 1
INDICATOR
(LASER MARK)
aaa C
LxN
E/2
D1
12
B
E
A1
A2
A
SEATING
PLANE
C
e/2
DIMENSIONS
DIM
INCHES
MIN NOM MAX
MILLIMETERS
MIN NOM MAX
A .028 .030 .031 0.70 0.75 0.80
A1 .000 .001 .002 0.00 0.02 0.05
A2
(.008)
(0.20)
b .006 .008 .010 0.15 0.20 0.25
D .114 .118 .122 2.90 3.00 3.10
D1 .074 .079 .083 1.87 2.02 2.12
E .114 .118 .122 2.90 3.00 3.10
E1 .042 .048 .052 1.06 1.21 1.31
e
.018 BSC
0.45 BSC
L .012 .016 .020 0.30 0.40 0.50
N
12
12
aaa
.003
0.08
bbb
.004
0.10
E1
N
e
D/2
bxN
bbb C A B
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS TERMINALS.
Figure 47. DFN Package outline drawing
ACS Revision V2.15/October 2009
©2009 Semtech Corp.
Page 51
www.semtech.com