sx8638 Semtech Corporation, sx8638 Datasheet - Page 79

• Manufacturer Part Number: sx8638
• Description: Low Power, Capacitive Button And Slider Touch Controller 8 Sensors With Enhanced Led Drivers And Proximity
• Manufacturer: Semtech Corporation

ADVANCED COMMUNICATIONS & SENSING
9 P
9.1 Package Outline Drawing
SX8638 is assembled in a MLPQ-UT28 package as shown in Figure 66.
9.2 Land Pattern
The land pattern of MLPQ-UT28 package, 4 mm x 4 mm is shown in Figure 67.
Revision 7_6, September 10
ACKAGING
I
NFORMATION
aaa C
NOTES:
(LASER MARK)
1.
2.
Figure 66
INDICATOR
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
A
PIN 1
A1
© 2010 Semtech Corp.
E1
A
Low Power, Capacitive Button and Slider Touch Controller
Figure 67
e
2
1
Package Outline Drawing
D/2
N
(8 sensors) with Enhanced LED Drivers and Proximity
D1
D
79
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
SX8638