Specification	ATMXT144UD-AMBRSPIVA1

Grade	Automotive
Interface	I2C, SPI
Mounting Type	Wettable Flank, Surface Mount
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Package / Case	56-VFQFN Exposed Pad
Qualification	AEC-Q100
Supplier Device Package	56-VQFN (7x7)
Touchscreen	2 Wire Capacitive
Voltage - Supply	3.3 V
Voltage Reference	Internal

ATMXT144UD-A Series

maXTouch Touchscreen Controller

Part	Voltage - Supply	Grade	Qualification	Voltage Reference	Interface	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Mounting Type	Touchscreen	Package / Case	Current - Supply	Resolution (Bits)	Utilized IC / Part	Supplied Contents	Function	Type
Microchip Technology ATMXT144UD-AMBI2CVA1	3.3 V	Automotive	AEC-Q100	Internal	I2C SPI	-40 °C	105 ░C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad
Microchip Technology ATMXT144UD-AMTSPIVA1	3.3 V	Automotive	AEC-Q100	Internal	I2C SPI	-40 °C	85 °C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad
Microchip Technology ATMXT144U-MAU025	3.3 V			Internal	I2C SPI	-40 °C	85 °C	38-XQFN (4x4)	Surface Mount	2 Wire Capacitive	38-XFQFN Exposed Pad	12.89 mA	12 b
Microchip Technology ATMXT144UD-AMTRI2CVA1	3.3 V	Automotive	AEC-Q100	Internal	I2C SPI	-40 °C	85 °C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad
Microchip Technology ATMXT144U-DEV-PCB														mXT144U	Board(s)	Touch Screen Controller	Interface
Microchip Technology ATMXT144UD-AMBSPIVA1	3.3 V	Automotive	AEC-Q100	Internal	I2C SPI	-40 °C	105 ░C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad
Microchip Technology ATMXT144UD-AMBRSPIVA1	3.3 V	Automotive	AEC-Q100	Internal	I2C SPI	-40 °C	105 ░C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad
Microchip Technology ATMXT144UD-AMBI2CVAO	3.3 V				I2C SPI	-40 °C	105 ░C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad
Microchip Technology ATMXT144UD-AMTSPIVAO	3.3 V				I2C SPI	-40 °C	85 °C	56-VQFN (7x7)	Surface Mount Wettable Flank	2 Wire Capacitive	56-VFQFN Exposed Pad

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Microchip Direct	T/R	1	$ 2.49
		25	$ 2.28
		100	$ 2.06
		1000	$ 1.90
		5000	$ 1.81

Description

General part information

ATMXT144UD-A Series

The ATMXT144UD-A is the smallest Automotive qualified

touchscreen controller in a VQFN-56 package with wettable flanks, aimed at

smart surfaces and multi-function displays up to 4.3".

Documents

Technical documentation and resources

ATMXT144UD-AMBRSPIVA1

Deep-Dive with AI

ATMXT144UD-AMBRSPIVA1

Deep-Dive with AI

Technical Specifications

ATMXT144UD-A Series

Pricing

Description

ATMXT144UD-A Series

Documents

mXT144UD_Touchscreen_Controller_Product_Datasheet_2_0

Touch Solutions for All Your Needs

mXT144UD_Touchscreen_Controller_Product_Brief_2_0

ATMXT144UD-A Series