AR1021-I/SO Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Data Acquisition - Touch Screen Controllers
IC CTLR TOUCH SENSE 20SOIC
Documents
Datasheet |
AR1021-I/SO![]() |
Specifications
Series | mTouch™ |
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™ |
Voltage - Supply | 2.5 V ~ 5 V |
Current - Supply | 17mA |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package | 20-SOIC W |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 3699 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC CTLR TOUCH SENSE 20SOIC | 134042 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC CTLR TOUCH SENSE 20SOIC | 856 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | 6354 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC CTLR TOUCH SENSE 20SOIC Data Acquisition - Touch Screen Controllers
|
23490 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO
sku #: 579-AR1021-I/SO
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Microchip Technology | Touch Screen Controllers Touch Sensing Controller Touch Screen Controllers
|
861 In Stock |
|
Buy | ||||||||
AR1021T-I/SO
sku #: 579-AR1021T-I/SO
|
Microchip Technology | Touch Screen Controllers Touch Sensing Controller Touch Screen Controllers
|
470 In Stock |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | 35000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | Touchscreen Controller 4-Wire, 5-Wire, 8-Wire 10 bit I??C, Serial, SPIÃb?Interface 20-SOIC W | 1797 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 2069 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Micrel / Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC ; 20-SOIC Data Acquisition - Touch Screen Controllers
|
Available |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | 20-SOIC (0.295", 7.50mm Width) | 10000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 1480 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | DC:Active ; - | 712 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC CTLR TOUCH SENSE 20SOIC Data Acquisition - Touch Screen Controllers
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In-Stock |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Tech | SOIC-20-300mil Touch Screen Controllers ROHS | 8 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MIROC | DC:21+ | 166810 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | 2000 |
|
Inquiry | |||
AR1021-I/SO | Microchip Technology | 2000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | DC:24+ ; Original New | 11710 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | AR1021 I2C Serial SPI 20-SOIC (0.295 7.50mm Width) mTouch? touch screen controller 5.25V 17mA 12.8mm -40C~85C | 269 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip | Touchscreen Controller, 4, 5, or 8 Wire Resistive 10 b I²C, Serial, SPI Interface 20-SOIC | In-Stock |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC Integrated Circuits (ICs)>Data Acquisition - Touch Screen Controllers
|
9229 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 158 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Roving Networks / Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 10000 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | 6397 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 1963 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip | SOIC-20 | 8878 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip | 8 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 23300 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | 48560 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 10000 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 4572 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip | IC SCREEN CNTRL 10BIT 20SOIC | 19546 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | DC:22+ | 50000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC ; DC:21+ ; 20-SOIC | 111 |
|
Inquiry | |
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC ; DC:23+ | 23300 |
|
Inquiry | |
AR1021-I/SO | MICROCHIP | DC:23+ ; SOP18 | 320 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | Brand new and original/respond online to quote. | 17637 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 1030 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Micrel / Microchip Technology | IC CTLR TOUCH SENSE 20SOIC New Original Stock.
|
1030 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | Available, Contact us | 133 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MCHIP | AVAILABLE | 499 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 3205 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | shipping today | 9991 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | SOP20 ; DC:1516+ | 40 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Roving Networks / Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 53921 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-ISO | MICROCHIP | 285 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | DC:22+ | 10000 |
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Inquiry |

GlobalTek Components
Certificates

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | 1200 |
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Buy |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Maxim Integrated Products | In Stock |
|
Inquiry | ||
AR1021-I/SO | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP/ | DC:2020+ | 25005 |
|
Inquiry | |
AR1021-I/SO MCU | MICROCHIP/ | DC:2020+ | 25005 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Micrel / Microchip Technology | The parts are in stock | 8014 |
|
Inquiry | |
AR1021-I/SO IC | Micrel / Microchip Technology | The parts are in stock | 8049 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology Inc | ANALOG CIRCUIT, 1 FUNC, 1 CHANNEL, PDSO20 | 25 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC SCREEN CNTRL 10BIT 20SOIC | in stock |
|
Inquiry | |
AR1021-I/SO | Microchip Technology | Touch Screen Controllers Touch Sensing Controller | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | NEW & ORIGINAL PART ; DC:2023+ | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | IC CTLR TOUCH SENSE 20SOIC | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 4650 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021I/SO
sku #: AR1021ISO
|
MICROCHIP | 185 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | Touch Screen Controllers Touch Sensing Controller | 1,074 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO
sku #: 3052625
|
Microchip Technology | Microchip Technology Technology - Touch Screen Ctrl, Soic-20 - Ar1021-I/So |Microchip Technology Technology AR1021-I/SO | out of stock |
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Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AR1021-I/SO | Microchip Technology | Resistive Touch Screen Controller - 4-Wire - Automotive - 20-Pin SOIC W - Tube | 456 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AR1021-I/SO | MICROCHIP | DIPSOP ; DC:17+ | 36542 |
|
Inquiry |
See Also:
AR1020-I/SO
AR1021T-I/SO
AR1021-I/SS
AR1020T-I/SO
AR1020-I/SS
AR1021-I/ML
AR1021T-I/SS
AR1020T-I/SS
AR1021T-I/ML
AR1020-I/ML
AR1020T-I/ML
AR1021X-BL3D
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AR1021G-AL3D