Microchip AR1021-I/ML
$ 2.5
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -9.60%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Microchip AR1021-I/ML symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 EE Concierge | SymbolFootprint | ||
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.5
$ 5.452
Stock
163,711
245,924
Authorized Distributors
6
6
Case/Package
QFN
QFN
Number of Pins
20
20
Resolution
1.25 B
1.25 B
Interface
I2C, SPI, Serial
I2C, SPI, Serial
Min Supply Voltage
2.5 V
2.5 V
Max Supply Voltage
5.25 V
5.25 V
Supply Chain
Projected EOL Date2039-04-24
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Introduction Date2012-04-24
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
MicrochipAR1100-I/MQ
Resistive USB and RS-232 Touch Screen Controller 10-Pin QFN Tube - Rail/Tube
Texas InstrumentsTSC2004IRTJT
12-Bit, Nanopower, 4-Wire Touch Screen Controller 20-QFN -40 to 85
Texas InstrumentsTSC2004IRTJR
12-Bit, Nanopower, 4-Wire Touch Screen Controller 20-QFN -40 to 85
Texas InstrumentsTSC2006IRTJT
Nano-Power Touch Screen Controller with SPI Serial Interface 20-QFN -40 to 85
Descriptions
Descriptions of Microchip AR1021-I/ML provided by its distributors.
Series Resistive Touch Screen Controller 20-Pin QFN Tube - Rail/Tube
Resistive Touch Screen 4-Wire/5-Wire/8-Wire Automotive AEC-Q100 20-Pin QFN EP Tube
AR1000 Series 5 V 17 mA SMT Resistive Touch Screen Controller - QFN-20
4, 5 & 8 wire analog resistive touch controller I2C Comp & SPI comm
AR1021 Tin I2C Serial SPI 20-VFQFN Exposed Pad touch screen controller 5.25V 17mA 950mum -40C~85C
IC SCREEN CNTRL 10BIT 20QFN "Touchscreen Controller 4, 5, or 8 Wire Resistive 10 b I2C, Serial, SPI Interface 20-QFN (4x4)"
Microchip touch chip, 20Pin, QFNencapsulation, Serial I2C/SPIinterface, Maximum operating temperature+85 °C, 2.5 → 5 V, Resistive
TOUCH SCREEN CTRL, QFN-20; IC Interface Type:I2C, SPI; Resolution (Bits):10bit; Supply Voltage Min:2.5V; Supply Voltage Max:5V; Controller IC Case Style:QFN; No. of Pins:20Pins; Product Range:-; Automotive Qualification
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -9.60%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageQFN
Contact PlatingTin
Number of Pins20
Technical
HS Code8542.31.0015
InterfaceI2C, SPI, Serial
Max Operating Temperature85 °C
Max Supply Voltage5.25 V
Min Operating Temperature-40 °C
Min Supply Voltage2.5 V
Nominal Supply Current17 mA
Resolution1.25 B
Schedule B8542390000
Sensing MethodResistive
TouchscreenResistive
Dimensions
Height950 µm
Length4 mm
Width4 mm