sx8639 Semtech Corporation, sx8639 Datasheet - Page 80

• Manufacturer Part Number: sx8639
• Description: Low Power, Capacitive Button And Wheel Touch Controller 8 Sensors With Enhanced Led Drivers And Proximity Sensing
• Manufacturer: Semtech Corporation

ADVANCED COMMUNICATIONS & SENSING
9 P
9.1 Package Outline Drawing
SX8639 is assembled in a MLPQ-UT28 package as shown in Figure 69.
9.2 Land Pattern
The land pattern of MLPQ-UT28 package, 4 mm x 4 mm is shown in Figure 70.
Revision 7_8, September 10
ACKAGING
I
NFORMATION
aaa C
NOTES:
(LASER MARK)
1.
2.
Figure 69
INDICATOR
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
(8 sensors) with Enhanced LED Drivers and Proximity Sensing
A
PIN 1
A1
© 2010 Semtech Corp.
E1
A
Low Power, Capacitive Button and Wheel Touch Controller
Figure 70
e
2
1
Package Outline Drawing
D/2
N
D1
D
80
Land Pattern
bxN
B
E
E/2
C
LxN
bbb
A2
SEATING
PLANE
C A B
DIM
aaa
bbb
A1
A2
D1
E1
A
b
D
E
e
L
N
MIN
.020
.000
.006
.154
.100
.154
.100
.012
INCHES
.016 BSC
NOM
(.006)
.008
.157
.104
.157
.104
.016
.003
.004
DIMENSIONS
28
-
-
MAX
.024
.001
.010
.161
.108
.161
.108
.020
MIN
MILLIMETERS
0.50
0.00
0.15
3.90
2.55
3.90
2.55
0.30
0.40 BSC
(0.152)
NOM
0.20
4.00
2.65
4.00
2.65
0.40
0.08
0.10
28
-
-
MAX
0.60
0.02
0.25
4.10
2.75
4.10
2.75
0.50
DATASHEET
www.semtech.com
SX8639