Microchip Technology AR1021-I/SS Touch Screen Controllers
IC SCREEN CNTRL 10BIT 20SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AR1021-I/SS
Detailed Description
IC SCREEN CNTRL 10BIT 20SSOP
Package
20-SSOP (0.209", 5.30mm Width)
Key Features
Package / Case: 20-SSOP (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AR1021-I/SS Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AR1021-I/SS Touch Screen Controllers technical specifications.
General
Interface
I²C, Serial, SPI
Package / Case
20-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.5V ~ 5V
Current Supply
17 mA
Touchscreen
4, 5, or 8 Wire Resistive
Resolution Bits
10 b
Alternate Parts Comparison (AR1021-I/SS vs AR1100-I/SS vs AR1100T-I/SS vs AR1100-I/MQ)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SSOP | 20-SSOP | 20-SSOP | 20-VQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2.5V ~ 5V | 3.3V ~ 5V | 3.3V ~ 5V | 3.3V ~ 5V |
| Interface | I²C, Serial, SPI | Serial, UART, USB | Serial, UART, USB | Serial, UART, USB |
| Current Supply | 17 mA | 25 mA | 25 mA | 25 mA |
| Resolution Bits | 10 b | 10, 12 b | 10, 12 b | 10, 12 b |
| Touchscreen | 4, 5, or 8 Wire Resistive | 4, 5, or 8 Wire Resistive | 4, 5, or 8 Wire Resistive | 4, 5, or 8 Wire Resistive |
| Voltage Reference | -- | Internal | Internal | Internal |
| Action |
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