QST108 Datasheet, PDF (36/38 Pages) STMicroelectronics – Capacitive touch sensor device 8 keys with individual key state outputs or I2C interface

Package mechanical data
7
Package mechanical data
Figure 20. 32-Pin Low Profile Quad Flat Package (7x7) outline
D
A
D1
A2
A1
e
E1 E
b
QST108
c
L1
L
h
Table 30.
Dim.
32-Pin Low Profile Quad Flat Package mechanical data
mm
inches⁽¹⁾
Min.
Typ.
Max.
Min.
Typ.
A
1.60
A1
0.05
0.15
0.002
A2
1.35
1.40
1.45
0.053
0.055
b
0.30
0.37
0.45
0.012
0.015
C
0.09
0.20
0.004
D
9.00
0.354
D1
7.00
0.276
E
9.00
0.354
E1
7.00
0.276
e
0.80
0.031
θ
0°
3.5°
7°
0°
3.5°
L
0.45
0.60
0.75
0.018
0.024
L1
1.00
0.039
Number of Pins
N
32
1. Values in inches are converted from mm and rounded to 3 decimal digits.
Max.
0.063
0.006
0.057
0.018
0.008
7°
0.030
36/38