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Product Overview
Digi-Key Part Number AR1021-I/ML-ND
Quantity Available 3,528
Can ship immediately

Manufacturer Part Number


Description Touchscreen Controller 4-Wire, 5-Wire, 8-Wire 10 bit I²C, Serial, SPI™ Interface 20-QFN (4x4)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Product Attributes Select All

Integrated Circuits (ICs)


Data Acquisition - Touch Screen Controllers


Microchip Technology

Series mTouch™
Packaging ? Tube ?
Part Status Active
Type Resistive
Touch Panel Interface 4-Wire, 5-Wire, 8-Wire
Number of Inputs/Keys 3 Key
Resolution (Bits) 10 b
Evaluation Tools *
Data Interface I²C, Serial, SPI™
Data Rate/Sampling Rate (SPS, BPS) -
Voltage Reference -
Voltage - Supply 2.5 V ~ 5 V
Current - Supply 17mA
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)
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Additional Resources
Standard Package ? 91
Other Names AR1021IML

17:58:45 10/25/2016

Price & Procurement

All prices are in SGD.
Price Break Unit Price Extended Price
1 2.87000 2.87
25 2.63280 65.82
100 2.37860 237.86

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : AR1021T-I/ML-ND
  • Minimum Quantity: 3,300  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 2.51329
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