AT42QT1245-MUR Allicdata Electronics
Allicdata Part #:

1611-AT42QT1245-MURCT-ND

Manufacturer Part#:

AT42QT1245-MUR

Price: $ 0.99
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC TOUCH SENSOR 24KEY 32QFN
More Detail: Capacitive Touch Buttons 32-QFN (5x5)
DataSheet: AT42QT1245-MUR datasheetAT42QT1245-MUR Datasheet/PDF
Quantity: 5996
1 +: $ 0.90720
25 +: $ 0.82858
100 +: $ 0.74970
Stock 5996Can Ship Immediately
$ 0.99
Specifications
Series: QMatrix™
Packaging: Cut Tape (CT) 
Part Status: Active
Type: Buttons
Proximity Detection: No
Number of Inputs: Up to 24
LED Driver Channels: --
Interface: SPI
Resolution: 10 b
Voltage - Supply: 3 V ~ 5 V
Current - Supply: 6.6mA
Operating Temperature: -40°C ~ 105°C
Package / Case: 32-VFQFN Exposed Pad
Supplier Device Package: 32-QFN (5x5)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AT42QT1245-MUR Application Field and Working Principle
The AT42QT1245-MUR is a capacitive touch sensor system-on-chip. It\'s specifically designed for use in consumer devices, such as tablets and PCs. The device provides fast and accurate touch sensing and comes with a variety of features, including low power consumption, fast response time, and high sensitivity. It is optimized for use in embedded systems requiring minimal external components, making it an ideal choice for a wide range of applications. In this article, we\'ll discuss the application field and working principle of the AT42QT1245-MUR.

Application Field

The AT42QT1245-MUR incorporates a proprietary Q Touch technology. This technology enables the device to sense touch inputs from the surface of objects such as materials, glass, and composites. This makes the AT42QT1245-MUR suitable for a range of consumer applications such as consumer electronics, automotive consumer products, home appliances, gaming products, and medical devices.

Working Principle

The AT42QT1245-MUR utilizes a proprietary capacitive sensing technique. This technique utilizes an array of metal electrodes that are arranged in a predefined pattern. This pattern is critical to its effectiveness. When a touch input is applied to the surface of the device, the metal electrodes pick up the static electricity from the object and transmits it to the AT42QT1245-MUR\'s integrated processing circuit. This action causes an electrical charge to be generated in the object, which is then picked up by the metal electrodes and sent to the integrated processing circuit. In this way, the AT42QT1245-MUR can detect when a user touches the surface of the device.
The AT42QT1245-MUR also has a low power consumption requirement and a fast response time. This makes it suitable for use in low-power, low-latency applications, such as gaming console controllers, home appliances, and industrial robots. Furthermore, the device also has a high sensitivity. This sensitivity allows the device to detect even slight changes in capacitance. This is essential for applications such as medical devices, which require a higher level of sensitivity.
In conclusion, the AT42QT1245-MUR is a highly-flexible and feature-packed capacitive touch sensor system-on-chip suitable for use in a wide range of applications. Its low power consumption, fast response time, and high sensitivity make it an ideal choice for embedded systems needing minimal external components.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "AT42" Included word is 40
Part Number Manufacturer Price Quantity Description
AT42QT1111-MU Microchip Te... 0.0 $ 1000 IC TOUCH SENSOR 11KEY 32Q...
AT42QT1011-MAHR Microchip Te... 0.34 $ 1000 IC SENSR TOUCH/PROX 1CH 8...
AT426E NKK Switches 0.74 $ 135 CAP ROCKER PADDLE YELLOWP...
AT429D NKK Switches 0.74 $ 10 CAP SQUARE INDICATOR AMBE...
AT42QT1070-SSUR Microchip Te... -- 21000 IC TOUCH SENSOR 7KEY 14-S...
AT42QT1070-MMHR Microchip Te... -- 6000 IC TOUCH SENSOR 7KEY 20VQ...
AT424A NKK Switches 0.0 $ 1000 KNOB PUSH-PULL BK FOR SB8...
AT427C NKK Switches 0.61 $ 564 CAP TOGGLE ROUND REDRound...
AT427H NKK Switches 0.58 $ 1000 CAP TOGGLE ROUND GRAYRoun...
AT42QT1050-MMHR Microchip Te... 0.37 $ 3018 5 CHANNEL QTCH ADC I2C T-...
AT429G NKK Switches 0.74 $ 25 CAP SQUARE INDICATOR BLUE
AT428H NKK Switches 1.67 $ 3118 TOGGLE FULL BOOT BLACK
AT42QT1245-MUR Microchip Te... 0.99 $ 5996 IC TOUCH SENSOR 24KEY 32Q...
AT426C NKK Switches 0.74 $ 52 CAP ROCKER PADDLE REDPadd...
AT42QT2120-XUR Microchip Te... -- 381 IC TOUCH SENSOR 12CH 20TS...
AT42QT1110-AUR Microchip Te... 0.65 $ 1000 IC TOUCH SENSOR 11KEY 32T...
AT42QT1010-TSHR Microchip Te... -- 36000 IC TOUCH SENSOR 1KEY SOT2...
AT422B NKK Switches 0.35 $ 55 CAP PUSHBUTTON ROUND WHIT...
AT42QT1060-MMUR Microchip Te... -- 12000 SENSOR IC MTRX TOUCH6KEY ...
AT422F NKK Switches 0.35 $ 986 CAP PUSHBUTTON ROUND GREE...
AT426B NKK Switches 0.74 $ 20 CAP ROCKER PADDLE WHITEPa...
AT42QT2120-MMH Microchip Te... -- 661 IC TOUCH SENSOR 12CH 20VQ...
AT42QT2160-MMUR Microchip Te... 1.25 $ 1000 INTEGRATED-CIRCUITCapacit...
AT422A NKK Switches 0.35 $ 13 CAP PUSHBUTTON ROUND BLAC...
AT42QT1245-AUR Microchip Te... 1.7 $ 1000 IC TOUCH SENSOR 24KEY 32T...
AT42QT1481-AUR Microchip Te... 2.5 $ 1000 IC TOUCH SENSOR 48KEY 44T...
AT42QT2100-MUR Microchip Te... 0.67 $ 356 IC TOUCH SENSOR 7KEY 32QF...
AT42QT1011-TSHR Microchip Te... -- 18000 IC TOUCH SENSOR 1KEY SOT2...
AT42QT2160-MMU Microchip Te... -- 4150 SENSOR IC MTRX TOUCH16KEY...
AT42QT1111-AU Microchip Te... -- 1000 IC TOUCH SENSOR 11KEY 32T...
AT429B NKK Switches 0.74 $ 9 CAP SQUARE INDICATOR WHIT...
AT421D NKK Switches 0.39 $ 106 SW FILTER FOR AT420 AMBER
AT42QT2120-XU Microchip Te... -- 446 IC TOUCH SENSOR 12CH 20-T...
AT421C NKK Switches 0.39 $ 99 FILTER RED FOR AT420 LW S...
AT42QT2640-AUR Microchip Te... 2.92 $ 1547 64 CHANNEL QMATRIX FMEA E...
AT42QT2100-MU Microchip Te... 0.0 $ 1000 IC TOUCH SENSOR 7KEY 32QF...
AT42QT1481-AU Microchip Te... 2.95 $ 1063 IC TOUCH SENSOR 48KEY 44T...
AT42QT1110-MZ Microchip Te... -- 863 IC TOUCH SENSOR 11KEY 32Q...
AT421B NKK Switches 0.39 $ 74 SW FILTER FOR AT420 WHITE
AT422G NKK Switches 0.35 $ 998 CAP PUSHBUTTON ROUND BLUE...
Latest Products
B6TS-08NF

IC TOUCH SENSOR 8CH 32QFPCapacitive Touc...

B6TS-08NF Allicdata Electronics
PCF8885T/1,518

IC PROXIMITY SWITCH 8CH 28SOICCapacitive...

PCF8885T/1,518 Allicdata Electronics
PCA8886TS/Q900/1,1

IC PROXIMITY SWITCH 2CH 16TSSOPCapacitiv...

PCA8886TS/Q900/1,1 Allicdata Electronics
MPR111EKR2

IC SENS PROXIMITY ANLG 54-SOICIC SENS PR...

MPR111EKR2 Allicdata Electronics
MPR111EK

IC SENS PROXIMITY ANLG 54-SOICIC SENS PR...

MPR111EK Allicdata Electronics
MPR084QR2

IC CTLR TOUCH SENSOR PROX 16-QFNCapaciti...

MPR084QR2 Allicdata Electronics