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AT42QT1481-AN

AT42QT1481-AN datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Utmel

Manufacturer: Microchip Technology
Origchip NO: 536-AT42QT1481-AN
Package: 44-TQFP
Datasheet: PDF
Stock: 949
Description: AT42QT1481-AN datasheet pdf and Interface - Sensor, Capacitive Touch product details from Microchip Technology stock available at Utmel(Kg)

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Details

Tags

Parameters
Factory Lead Time	10 Weeks
Mounting Type	Surface Mount
Package / Case	44-TQFP
Surface Mount	YES
Operating Temperature	-40°C~105°C
Series	QMatrix™
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	44
Type	Buttons
Voltage - Supply	4.75V~5.25V
Terminal Position	QUAD
Terminal Form	GULL WING
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	0.8mm
Reach Compliance Code	compliant
JESD-30 Code	S-PQFP-G44
Supply Voltage-Max (Vsup)	5.25V
Supply Voltage-Min (Vsup)	4.75V
Interface	SPI, UART
Current - Supply	13mA
Number of Inputs	Up to 48
Resolution	11 b
Proximity Detection	No
Height Seated (Max)	1.2mm
Length	10mm
Width	10mm

AT42QT1481-AN Overview

Surface Mount is used for mounting it on the PCB. A significant part of the 44-TQFP's popularity in the electronic industry is its low package cost. Providing the 4.75V~5.25V Supply Voltage ensures the device's normal operation. Inputs of Up to 48 are used. Standard grade applications belong to Type Buttons. You should always keep its operating temperature at -40°C~105°C. QMatrix? Series offers the best value due to its cost-down performance ratio. A supply current of 13mA is provided to this system. 11 b is the resolution of the part. The structure is constructed by using terminations of 44. The component is always powered by a 5V volt supply. The Supply Voltage, Vsup, must be greater than 4.75V. When Vsup reaches 5.25V, the maximum supply voltage is reached.

AT42QT1481-AN Features

44-TQFP package

AT42QT1481-AN Applications

There are a lot of Microchip Technology AT42QT1481-AN Capacitive Sensors applications.

Mobile phones
Remote and Direct Liquid Level Sensor
Mobile Appliances
Rain, Fog, Ice, Snow Sensor
Automotive Door and Kick Sensors
Movement detection
Access Controls
PC Peripherals
Compact Capacitive Keyboards
Kiosks and POS terminals