QT161 ETC, QT161 Datasheet - Page 11

• Manufacturer Part Number: QT161
• Description: 6 KEY CHARGE TRANSFER QTOUCH SENSOR IC
• Manufacturer: ETC

7 - PIN LISTINGS
8 - ORDERING INFORMATION
lQ
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Table 7-1 Pin Descriptions - QT160-D
OSC_O
SNS1A
SNS1B
SNS2A
SNS2B
SNS3A
SNS3B
SNS4A
SNS4B
SNS5A
SNS5B
SNS6A
SNS6B
OSC_I
Name
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OPT1
OPT2
/RST
Vdd
Vdd
Vss
Vss
Vss
QT160-AS
QT161-AS
QT160-D
QT161-D
PART
Detection output 1 (active high)
Detection output 2 (active high)
Detection output 3 (active high)
Detection output 4 (active high)
Detection output 5 (active high)
Detection output 6 (active high)
Reset / recalibrate (active low)
Negative power (Ground)
Negative power (Ground)
Negative power (Ground)
Channel 1 pin A to key
Channel 2 pin A to key
Channel 3 pin A to key
Channel 4 pin A to key
Channel 5 pin A to key
Channel 6 pin A to key
Oscillator output
Channel 1 pin B
Channel 2 pin B
Channel 3 pin B
Channel 4 pin B
Channel 5 pin B
Channel 6 pin B
Oscillator input
Positive power
Positive power
Option input 1
Option input 2
Function
TEMP RANGE
-40 - 105C
-40 - 105C
0 - 70C
0 - 70C
11
PACKAGE
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
SSOP-28
SSOP-28
PDIP-28
PDIP-28
Table 7-2 Pin Descriptions - QT160-AS
OSC_O
SNS1A
SNS1B
SNS2A
SNS2B
SNS3A
SNS3B
SNS4A
SNS4B
SNS5A
SNS5B
SNS6A
SNS6B
OSC_I
Name
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OPT1
OPT2
/RST
Vss
Vss
Vdd
Vdd
Vss
MARKING
QT160-A
QT161-A
QT160
QT161
Detection output 1 (active high)
Detection output 2 (active high)
Detection output 3 (active high)
Detection output 4 (active high)
Detection output 5 (active high)
Detection output 6 (active high)
Reset / recalibrate (active low)
Channel 6 sense pin A to key
Negative power (Ground)
Negative power (Ground)
Negative power (Ground)
Channel 1 pin A to key
Channel 2 pin A to key
Channel 3 pin A to key
Channel 4 pin A to key
Channel 5 pin A to key
Channel 5 sense pin B
Channel 6 sense pin B
QT160/161 1.06/1102
Oscillator output
Channel 1 pin B
Channel 2 pin B
Channel 3 pin B
Channel 4 pin B
Oscillator input
Positive power
Positive power
Option input 1
Option input 2
Function