AR1100 Series

Catalog

SPECIALTY MICROPROCESSOR CIRCUIT, PDSO20, 7.50 MM, ROHS COMPLIANT, PLASTIC, SOIC-20

Part	Supplier Device Package	Touchscreen	Mounting Type	Package / Case	Package / Case [y]	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Interface	Voltage Reference	Resolution (Bits)	Voltage - Supply [Max]	Voltage - Supply [Min]
Microchip Technology AR1100T-I/SO	20-SOIC	4 Wire Resistive 5 Wire Resistive 8 Wire Resistive	Surface Mount	20-SOIC	0.295 in	7.5 mm	85 °C	-40 °C	Serial UART USB	Internal	10 b 12 b	5 V	3.3 V
Microchip Technology AR1100-I/MQ	20-VQFN (5x5)	4 Wire Resistive 5 Wire Resistive 8 Wire Resistive	Surface Mount	20-VQFN Exposed Pad			85 °C	-40 °C	Serial UART USB	Internal	10 b 12 b	5 V	3.3 V
Microchip Technology AR1100-I/SO	20-SOIC	4 Wire Resistive 5 Wire Resistive 8 Wire Resistive	Surface Mount	20-SOIC	0.295 in	7.5 mm	85 °C	-40 °C	Serial UART USB	Internal	10 b 12 b	5 V	3.3 V
Microchip Technology AR1100-I/SS	20-SSOP	4 Wire Resistive 5 Wire Resistive 8 Wire Resistive	Surface Mount	20-SSOP			85 °C	-40 °C	Serial UART USB	Internal	10 b 12 b	5 V	3.3 V

Catalog

Key Features

• + Supports any manufacturer's 4-, 5-, or 8-wire analog resistive touch screen

• + RS-232/UART or USB communication

• + Full suite of software drivers

• + 1024x1024 resolution

• + EEPROM calibration retention

• + Supports any size analog resistive touch screen, 1.5" - 24"

Description

The mTouch AR1100 Resistive Touch Screen Controller is a high performance, low cost, USB, universal touch screen controller. Building on the the AR1000 Series, the AR1100 adds USB Mouse and USB Digitizer modes to Microchip’s high quality, low cost touch controller portfolio. The AR1100 is available both as a chip and a production ready board solution and supports any manufacturer’s 4-, 5-, or 8-wire analog resistive touch screen.