Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-TQFP |
Number of Pins |
32 |
Supplier Device Package |
32-TQFP (7x7) |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
Published |
1997 |
Series |
QTouch™ |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Termination |
SMD/SMT |
Type |
Buttons |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Voltage - Supply |
2V~5.5V |
Base Part Number |
AT42QT1085 |
Operating Supply Voltage |
5.5V |
Number of Channels |
4 |
Interface |
SPI |
Load Capacitance |
30pF |
Number of Inputs |
Up to 8 |
Touchscreen |
Capacitive |
Proximity Detection |
No |
LED Driver Channels |
Up to 16 |
Height |
1.05mm |
Length |
7.1mm |
Width |
7.1mm |
RoHS Status |
ROHS3 Compliant |
AT42QT1085-AU Overview
The packaging uses materials from Tray. In order to mount it on the PCB, Surface Mount is used. In the electronic industry, 32-TQFP's low package cost contributes significantly to its popularity. 2V~5.5V's normal operation is guaranteed by the 2V~5.5V Supply Voltage. It is used to input values of Up to 8. Standard grade applications fall under Type Buttons. Keeping its operational temperature at -40°C~85°C is always a good idea. Based on performance-cost ratios, the QTouch? Series offers the best value. A LED driver's channel is Up to 16. Despite this, the pin number of the component remains 32. There is a AT42QT1085 at the center of the gadget's greatest component. Supplier device package is 32-TQFP (7x7). Surface Mount mount comes with it. The data is transmitted over 4 channels. 5.5V voltage is needed for its operation. A temperature greater than 0 should be maintained during operation. This is the maximum Operating Temperature.
AT42QT1085-AU Features
32-TQFP package
Up to 16 LED driver channels
AT42QT1085-AU Applications
There are a lot of Microchip Technology AT42QT1085-AU Capacitive Sensors applications.
- High-resolution Metal Profling
- Nolebooks
- Television, audio/video
- Remote controls
- Appliances
- Remote controls
- Set-top boxes, multi-function printers,enterprise telephony
- Standard PIR sensor cost reduction
- Rain, Fog, Ice, Snow Sensor
- Collision Avoidance