IC TOUCH SENSOR 24KEY 32TQFP Product overview: AT42QT1244-AU from Microchip Technology is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Interface Transceiver IC, Sensor and Detector Interfaces. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 752-AT42QT1244-AU can be used for catalog matching and distributor lookup.
Win Source Part Number: 1261003-AT42QT1244-A
Category: Integrated Circuits (ICs)>Interface - Sensor, Capacitive Touch
Series: QMatrix™
Type: Buttons
Package: Tray
Standard Package: 250
Mounting: SMD (SMT)
Number of Inputs: Up to 24
Interface: I2C
Current - Supply: 6.6mA
Resolution: 10 b
Proximity Detection: No
Voltage - Supply: 3V ~ 5V
Package / Case: 32-TQFP
Supplier Device Package: 32-TQFP (7x7)
Temperature Range - Operating: -40°C ~ 105°C
ECCN: EAR99
Fake Threat In the Open Market: 55 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Microchip Technology
Other Names: 1611-AT42QT1244-AU
Base Product Number: AT42QT1244
IC TOUCH SENSOR 24KEY 32TQFP
Capacitive Touch Buttons 32-TQFP (7x7)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 752-AT42QT1244-AU | 1261003-AT42QT1244-AU | AT42QT1244-AU | AT42QT1244-AU |
| Product Name | Interface Transceiver IC | Integrated Circuits (ICs) - Interface - Sensor, Capacitive Touch | Integrated Circuits (ICs) - Interface - Sensor, Capacitive Touch | Sensor, Capacitive Touch |
| Device Type | Transceiver | Sensor Interface | Sensor Interface | |
| Features | RoHS | RoHS | ||
| Supply Voltage | Other; 3V ~ 5V | Other; 3V ~ 5V | 5V; Other | 5V; Other; 3V ~ 5V |
| Operating Temperature | -40 C (-40 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) |
