ATMXT2952T2-C2U Microchip Integrated Circuit (BGA) In Stock
The Microchip ATMXT2952T2-C2U is a maXTouch capacitive touchscreen controller IC operating at 3.3 V, housed in a 162-ball UFBGA package for ultra-compact display module integration. It supports large multi-touch panels for automotive infotainment, industrial HMI, and consumer display applications requiring reliable touch sensing with low power consumption.
- Manufacturer
- Microchip
- Package
- BGA
- Pin Count
- 162
- Lifecycle
- ACTIVE
- Datasheet
- ATMXT2952T2-C2U Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- maXTouch capacitive touch controller supporting multi-touch sensing on large display panels with 3.3 V (3.14 V to 3.47 V) supply voltage
- 162-ball UFBGA rectangular package (9x19 mm footprint) enabling integration into slim automotive and industrial display modules
- CMOS process technology with surface mount compatibility for automated SMT assembly in high-volume touchscreen display production
Applications
The ATMXT2952T2-C2U is used in automotive infotainment head units and center console displays where robust multi-touch sensing is required across large projected capacitive panels. Industrial human-machine interfaces (HMI) with 10-inch to 15-inch touchscreens in factory automation, medical imaging workstations, and point-of-sale terminals rely on this controller for accurate and low-latency finger and stylus detection. Consumer electronics such as tablet computers and smart home control panels also deploy the ATMXT2952T2-C2U for its combination of multi-touch performance and compact UFBGA packaging.
Specifications
| JESD-30 Code | R-PBGA-B162 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA162,9X19,20 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Supply Voltage-Max | 3.47V |
| Supply Voltage-Min | 3.14V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| uPs/uCs/Peripheral ICs Type | CAPACITIVE TOUCH SCREEN CONTROLLER |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage does the ATMXT2952T2-C2U require, and how does it interface with a display module's power rail?
The ATMXT2952T2-C2U operates from a nominal 3.3 V supply, with a specified range of 3.14 V to 3.47 V, making it directly compatible with standard 3.3 V power rails found in most automotive and industrial display modules. No additional voltage regulation is required when powered from a stable 3.3 V LDO. CMOS interface logic levels at 3.3 V are also directly compatible with most application processors used in embedded display systems, eliminating the need for level shifters between the touch controller and host MCU.
Which automotive infotainment and industrial HMI display sizes does the ATMXT2952T2-C2U support with its maXTouch architecture?
The Microchip maXTouch architecture of the ATMXT2952T2-C2U is optimized for large projected capacitive touch panels typically ranging from 8 inches to 15.6 inches diagonal, common in automotive center console infotainment systems and industrial HMI control panels. It supports simultaneous multi-touch tracking across up to 10 fingers on panels with 162 drive and sense channel combinations, enabling accurate pinch-zoom and gesture recognition. Automotive designs operating over the -40°C to +85°C temperature range benefit from the controller's noise immunity algorithms, which maintain touch accuracy in the presence of EMI from vehicle power electronics.
How does the 162-ball UFBGA package of the ATMXT2952T2-C2U affect PCB routing complexity compared to a larger QFP alternative?
The 162-ball UFBGA in a 9 mm x 19 mm rectangular footprint requires BGA fan-out routing with a minimum of 4 to 6 PCB layers to escape all 162 balls using 0.5 mm pitch vias, which increases PCB fabrication cost compared to a 100-pin QFP that can be routed on 2 layers. However, the UFBGA reduces overall PCB area by approximately 40% versus a comparable pin-count QFP, critical for display modules where the touch controller sits behind a thin-panel assembly with limited board space. Design teams should plan for 0.1 mm minimum trace width and blind microvias in the BGA escape zone to achieve reliable production yields at the 162-ball pitch.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 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.
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.”