ATMXT288UD-AMTI2CVAO Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip ATMXT288UD-AMTI2CVAO is an automotive-grade capacitive touchscreen controller supporting 2-key detection in a 56-pin VQFN package, qualified to AEC-Q100. Designed for in-vehicle human-machine interfaces requiring reliable touch performance across wide temperature ranges. Suitable for automotive infotainment panels, HVAC controls, and center console touch displays.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ATMXT288UD-AMTI2CVAO?
- AEC-Q100 automotive qualification
- 56-pin VQFN EP package with exposed pad for thermal management
- Capacitive touch detection for up to 2 keys
- Designed for in-vehicle infotainment and HVAC panel integration
- I2C communication interface for host MCU connectivity
- Robust noise immunity for harsh automotive EMC environments
What is ATMXT288UD-AMTI2CVAO used for?
The ATMXT288UD-AMTI2CVAO is designed for automotive cockpit systems including infotainment center consoles, HVAC touch panels, and steering wheel controls where AEC-Q100 reliability certification is mandatory. Its capacitive sensing architecture provides accurate 2-key detection even through glove or contaminated surfaces common in automotive environments. The 56-pin VQFN with exposed thermal pad supports efficient heat dissipation in compact under-dash and center-console PCB assemblies.
What are the specifications of ATMXT288UD-AMTI2CVAO?
| Manufacturer Package Code | VQFN-56 |
| Factory Lead Time | 8Weeks |
| YTEOL | 18 |
| JESD-30 Code | S-PQCC-N56 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC56,.24SQ,14 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Screening Level | AEC-Q100 |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | CAPACITIVE TOUCH SCREEN CONTROLLER |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Thailand |
What are equivalent replacements for ATMXT288UD-AMTI2CVAO?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What automotive qualification does the ATMXT288UD-AMTI2CVAO carry, and which vehicle subsystems require this certification?
The ATMXT288UD-AMTI2CVAO is qualified to AEC-Q100 Grade, the automotive semiconductor reliability standard. This qualification is mandatory for components used in infotainment systems, HVAC controllers, and instrument clusters where the device must survive temperature cycling from -40°C to 125°C and operate reliably for the vehicle lifetime.
How many touch keys can the ATMXT288UD-AMTI2CVAO detect simultaneously, and how does that fit a typical automotive panel layout?
The ATMXT288UD-AMTI2CVAO supports up to 2 capacitive touch key inputs, which is sufficient for simple automotive controls such as fan speed up/down or volume adjustment on a center console panel. The 56-pin VQFN package integrates the signal processing needed to detect touch through overlay glass up to several millimeters thick.
How does the 56-pin VQFN EP package of the ATMXT288UD-AMTI2CVAO help with thermal management in enclosed automotive enclosures?
The VQFN-56 package includes an exposed pad on its underside that conducts heat directly to the PCB copper pour, enabling thermal resistance values below 30°C/W to the board. This is important for automotive electronics operating continuously at ambient temperatures up to 85°C inside sealed center-console or under-dash enclosures.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit