Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

QST104 Datasheet(PDF) 15 Page - STMicroelectronics

Part # QST104
Description  Capacitive touch sensor device 4 keys with individual key state outputs or I2C interface
PDF  45 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

QST104 Datasheet(HTML) 15 Page - STMicroelectronics

Back Button QST104 Datasheet HTML 11Page - STMicroelectronics QST104 Datasheet HTML 12Page - STMicroelectronics QST104 Datasheet HTML 13Page - STMicroelectronics QST104 Datasheet HTML 14Page - STMicroelectronics QST104 Datasheet HTML 15Page - STMicroelectronics QST104 Datasheet HTML 16Page - STMicroelectronics QST104 Datasheet HTML 17Page - STMicroelectronics QST104 Datasheet HTML 18Page - STMicroelectronics QST104 Datasheet HTML 19Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 15 / 45 page
background image
QST104
Device operating modes
15/45
Output mode option
The QST104 offers several outputs mode to fit any existing application.
Table 7.
Output mode (OM) truth table
OPT6/OM
Description
VSS
Individual key state output mode: One output per sensing channel
VDD
BCD output mode: Binary-coded touched key number (see Table 8)(1)
1.
In BCD mode, the AKS function is always active.
Table 8.
Binary code truth table
KOUT4 KOUT3 KOUT2 KOUT1
Description
0
0
0
0
All released
0
0
0
1
Key 1 pressed
0
0
1
0
Key 2 pressed
0
0
1
1
Key 3 pressed
0
1
0
0
Key 4 pressed
Other
Not used



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com