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ATMXT640UD-CCUR001 is maXTouch 640-node Touch screen Controller, Support for up to 3 mutual capacitance Generic Keys in addition to the touchscreen key array (subject to other configurations).

Product Attributes

Touchscreen: 2 Wire Capacitive

Interface: I²C, SPI

Voltage - Supply: 1.71V ~ 3.47V, 3.14V ~ 3.47V

Current - Supply: 40 mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 88-UFBGA

Supplier Device Package: 88-UFBGA (6x6)

Product Features

Digital (Vdd) 3.3V nominal

Digital I/O (VddIO) 3.3V nominal

Analog (AVdd) 3.3V nominal

A maximum of 640 nodes can be allocated to the touch sensor

Multiple touch support with up to 16 concurrent touches tracked in real time

32-byte CRC-checksummed data area for use as a run-time Product Data Store Area

Up to 64 bytes of user’s custom data (not CRC checksummed)

HID-I2C interface for Microsoft Windows 8.x and later versions

Interrupt to indicate when a message is available

Package: 88-ball UFBGA 6 × 6 × 0.6 mm, 0.5 mm pitch

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.