SX8661 datasheet(87/88 Pages) SEMTECH

87 / 88 page

ADVANCED COMMUNICATIONS & SENSING

DATASHEET

Revision v3.2, January 2011

www.semtech.com

SX8661

Low Power, Capacitive Button Touch and Proximity Controller

(8 sensors) with LED Drivers and Analog Output

PACKAGING INFORMATION

9.1

Package Outline Drawing

SX8661 is assembled in a MLPQ-UT28 package as shown in Figure 72.

INDICATOR

(LASER MARK)

PIN 1

DIMENSIONS

NOM

INCHES

bbb

aaa

DIM

MIN

MAX

MILLIMETERS

MIN

MAX

NOM

.154

.157

.161

3.90

4.00

4.10

.154

.157

.161

3.90

4.00

4.10

.003

.006

.100

.008

.104

.000

.020

(.006)

0.08

0.20

.010

.108

0.15

2.55

.024

.001

0.00

0.50

2.75

0.25

2.65

0.02

0.60

(0.152)

.004

0.10

2.55

2.65

2.75

0.40 BSC

.016 BSC

0.30

.012

.020

.016

0.40

0.50

.108

.104

.100

SEATING

PLANE

CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).

COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.

NOTES:

aaa C

LxN

E/2

bbb

CA B

D/2

bxN

Figure 72

Package outline drawing

9.2

Land Pattern

The land pattern of MLPQ-UT28 package, 4 mm x 4 mm is shown in Figure 73.

Figure 73

Land pattern

SX8661 Datasheet(PDF) 87 Page - Semtech Corporation

SX8661 Datasheet(HTML) 87 Page - Semtech Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

Datasheet Download

Link URL