QST102 STMicroelectronics, QST102 Datasheet - Page 21

• Manufacturer Part Number: QST102
• Description: Capacitive Touch Sensor Device 2 Keys With Individual Key State Outputs
• Manufacturer: STMicroelectronics

QST102
6.7.2
Figure 8.
1400
1200
1000
800
600
400
200
0
Output pin characteristics
Subject to general operating conditions for V
Table 16.
1. Not tested in production, based on characterization results.
Table 17.
1. Not tested in production, based on characterization results.
Table 18.
1. The KOUT current sunk must always respect the absolute maximum rating specified in
2. The KOUT current sourced must always respect the absolute maximum rating specified in
Typical V
pin)
Symbol
Symbol
Symbol
V
V
V
V
V
V
OH
OH
OH
OL
OL
OL
sum of KOUT must not exceed I
sum of KOUT must not exceed I
0
(1)
(1)
(1)
(2)
(1)
(1)
-45°C
25°C
90°C
130°C
Output low level voltage for pin KOUT1
Output low level voltage for pin KOUT2
Output high level voltage for pins KOUTn
Output low level voltage for pin KOUT1
Output low level voltage for pin KOUT2
Output high level voltage for pins KOUTn
Output low level voltage for pin KOUT1
Output low level voltage for pin KOUT2
Output high level voltage for pins KOUTn
OL
Output pin current (V
Output pin current (V
Output pin current (V
at v
Iol [mA]
2
DD
= 2.4V (KOUT2
Parameter
Parameter
Parameter
4
VSS
VDD
.
.
DD
DD
DD
= 2.4V)
= 3.3V)
= 5V)
Figure 9.
DD
1200
1000
800
600
400
200
and T
0
I
I
I
I
I
I
I
I
I
I
I
I
Conditions
Conditions
Conditions
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
0
= +8mA
= +2mA
= -2mA
= +8mA
= +2mA
= -2mA
= +20mA
= +8mA
= +5mA
= +2mA
= -5mA
= -2mA
Typical V
pin)
A
unless otherwise specified.
2
-45°C
25°C
90°C
130°C
4
OL
6
V
V
V
V
Electrical characteristics
DD
DD
DD
DD
Iol [mA]
Min.
Min.
Min.
at V
8
−0.9
−0.8
−1.5
−0.8
DD
10
Table 6
= 2.4V (KOUT1
12
Table 6
Max.
Max.
Max.
0.75
0.6
0.6
0.5
0.5
1.3
1.0
0.4
14
and the
and the
16
Unit
Unit
Unit
21/29
V
V
V