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AR1100-I/SS The AR1100-I/SS is a resistive touch screen controller from Microchip Technology. It features 10/12 bit resolution, serial/UART/USB interface, and operates from 3.3V to 5V.
Mfr Part #:

AR1100-I/SS

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The AR1100-I/SS is a resistive touch screen controller from Microchip Technology. It features 10/12 bit resolution, serial/UART/USB interface, and operates from 3.3V to 5V.
✓ Total Stock: 3,261 pcs

AR1100-I/SS Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
1,854 pcs
On Request
1854 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,407 pcs
On Request
1407 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AR1100-I/SS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Interface
Mounting Type
Operating Temperature
Resolution (Bits)
Supplier Device Package
Touchscreen
Voltage
Voltage Reference
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AR1100-I/SS Description

Short technical summary and product information.

The AR1100-I/SS is a resistive touch screen controller designed for 4, 5, or 8 wire resistive touchscreens. It provides 10 or 12 bit resolution and supports serial, UART, and USB interfaces. The device includes an internal voltage reference and operates from a supply voltage of 3.3V to 5V, drawing 25 mA typical supply current. It is housed in a 20-SSOP surface mount package with an operating temperature range of -40°C to 85°C. This controller is suitable for various touch screen applications requiring reliable touch detection and communication.

AR1100-I/SS Quick Information

Product Type: Touch Screen Controller
Canonical Name: Microchip AR1100-I/SS Resistive Touch Screen Controller
Subcategory: Resistive Touch Screen Controller

AR1100-I/SS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AR1100-I/SS Features

  • Supports 4, 5, or 8 wire resistive touchscreens.
  • Selectable 10 or 12 bit resolution.
  • Serial, UART, and USB interface options.
  • Internal voltage reference eliminates external components.
  • Wide supply voltage range 3.3V to 5V.

AR1100-I/SS Applications

  • Ideal for industrial touch screen interfaces.
  • Used in point-of-sale terminals.
  • Suitable for medical device touch controls.
  • Applicable in consumer electronics with resistive touch.

AR1100-I/SS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AR1100-I/SS?

3.3V to 5V.

What package does the AR1100-I/SS come in?

20-SSOP (0.209", 5.30mm Width).

What is the operating temperature range?

-40°C to 85°C.

Is the AR1100-I/SS RoHS compliant?

RoHS3 Compliant (unverified).

What resolution does the AR1100-I/SS support?

10 or 12 bits.

What interfaces does the AR1100-I/SS support?

Serial, UART, and USB.

What type of touchscreen does the AR1100-I/SS support?

4, 5, or 8 wire resistive.

AR1100-I/SS Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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