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  2. /Products
  3. /Integrated Circuits - ICs
  4. /Interface ICs
  5. /AR1021-I/SO
AR1021-I/SO thumbnail 1
Microchip

AR1021-I/SO

Category
Interface ICs
Manufacturer
MicrochipDetails
Datasheet
Description
4-, 5,- 8-wire analog resistive touch controller, I2C and SPI comm
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status2540
QuantityAR1021-I/SO
Country

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Specification
Product Details
Key Features
Documentation
TypeDescriptionTypeDescription
Product TypeAnalog Resistive ControllerInput Channels0
Output Channels0Measurement PrincipleResistance
Report Rate (pps)140Number of Touches1
Power3.3Vdc ±5%,5.5Vdc ±5%Power Modes2
Position Resolution1024x1024InterfaceI2C, SPI
I/O, LED Drivers0Other Features4, 5, \u0026 8 wire support
Voltage Min. (V)2.50Voltage Max. (V)5.50
Lead Count (Pins)20Package TypeSOIC
Temperature Range-40C to +85CPacking MediaTUBE
5K Pricing$1.83
Certified Quality & Compliance
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Shipping & Availability
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YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is AR1021-I/SO, and what package does it use?

AR1021-I/SO is an authentic electronic component manufactured by Microchip, categorized under Interface ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official AR1021-I/SO datasheet above.

Why is dynamic quotation used instead of a fixed price for AR1021-I/SO?

Electronic component spot-market pricing for AR1021-I/SO fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

What is the delivery timeline after placing an order for AR1021-I/SO?

Lead times for AR1021-I/SO depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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