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AT42QT1070-SSUR

In Stock: 7,495

AT42QT1070-SSUR is a 7-channel sensor IC with Qtouch technology designed for surface mount applications

Manufacturers:
Microchip Technology, Inc
Mfr.Part#:
AT42QT1070-SSUR
Datasheet:
AT42QT1070-SSUR Datasheet (PDF)
Package/Case:
SOP14
Product Type:
Capacitive Touch Sensors
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for AT42QT1070-SSUR

AT42QT1070-SSUR Information

Description

The introduction to the AT42QT1070-SSUR is a QTouch 7-channel touch sensor IC from Microchip, specifically designed for projected end-of-life (EOL) by October 3rd, 2048. This device offers various features such as capacitive touch sensing, low power consumption, and compatibility with different materials. It operates via a digital I2C interface and supports single-key or slider inputs. This IC is suitable for applications like automotive control panels, home appliances, consumer electronics, and industrial equipment, where it can be used for buttons, sliders, or wheels. Additionally, its proximity sensing capabilities make it applicable in security systems, medical devices, and healthcare equipment.

Features

The AT42QT1070-SSUR features:

Capacitive touch sensor IC
7-channel input
Single key or slider input
Low power consumption
Digital I2C interface
Standby mode
Configurable sensitivity
Proximity sensing
Compatible with various materials

Package

According to the product information, the package type of AT42QT1070-SSUR is SOIC-14 (Small Outline Integrated Circuit).

Manufacturer

The manufacturer of the AT42QT1070-SSUR is Microchip Technology Inc., a leading provider of microcontroller, memory, and analog semiconductors.

Applications

According to the product description, the primary application areas of AT42QT1070-SSUR are:

Automotive control panels
Home appliances
Consumer electronics
Industrial equipment
Medical and healthcare equipment (touch-sensitive devices and proximity sensing applications)

Equivalent

The equivalent products of AT42QT1070-SSUR are:

Texas Instruments TSC230
STMicroelectronics VL53L0X
NXP Semiconductors PCT207
Renesas Electronics R5T203A

These ICs offer similar capacitive touch sensing and proximity detection capabilities as the AT42QT1070-SSUR.

Specifications

Category	Integrated Circuits (ICs)InterfaceSensor, Capacitive Touch	Programmable	Not Verified
Type	Buttons	Proximity Detection	No
Number of Inputs	Up to 7	LED Driver Channels	Up to 5
Interface	I²C	Resolution	-
Voltage - Supply	1.8V ~ 5.5V	Current - Supply	-
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	AT42QT1070	Package/Case	SOP14

AT42QT1070-SSUR FAQs

1.Q: What are some related parts to the AT42QT1070-SSUR?

A: Similar devices include AT42QT1010 (single-channel), AT42QT2120 (12-channel), and AT42QT2160 (16-channel) from Microchip’s QTouch® series.

2.Q: Does the AT42QT1070-SSUR comply with industry certification standards?

A: Yes, it is RoHS-compliant and meets general ESD/EMI standards for consumer and industrial applications.

3.Q: What is the package type of the AT42QT1070-SSUR?

A: It is housed in a 14-pin SOIC (Small Outline IC) package with a 150-mil body width (SOIC-14).

4.Q: What is the recommended operating voltage for the AT42QT1070-SSUR?

A: The recommended supply voltage range is 1.8V to 5.5V, making it compatible with both 3.3V and 5V systems.

5.Q: What are the absolute maximum ratings for the AT42QT1070-SSUR?

A: Absolute max ratings include supply voltage (6V), input voltage (VDD+0.3V), and operating temperature (-40°C to +85°C). Exceeding these may damage the device.

6.Q: What are the typical applications of the AT42QT1070-SSUR?

A: It is commonly used in consumer electronics (buttons/sliders), home appliances, industrial control panels, and automotive HMI (human-machine interface) systems.

7.Q: What are the key features of the AT42QT1070-SSUR?

A: Key features include 7 capacitive touch channels, I2C interface, wide operating voltage (1.8V–5.5V), proximity sensing, and low-power operation with automatic recalibration.

8.Q: What is the pinout configuration of the AT42QT1070-SSUR?

A: The AT42QT1070-SSUR comes in a 14-pin SOIC package with pins assigned for power (VDD, GND), I2C communication (SDA, SCL), touch channels (CH0-CH6), and configuration (RESET, CHANGE).

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Ratings and Reviews

D

D**n
08/26/2022

1

Excellent controller, took for the charger. with a load of more than 8 amps, active cooling is necessary!
W

W**m
07/10/2021

2

Delivery to transcarpathia 20 days, corresponds to the description, finds on the resistor perfectly. Seller recommend uniquely all the benefits

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