AR1021T-I/ML
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Tin |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Series | mTouch™ |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| HTS Code | 8542.39.00.01 |
| Voltage - Supply | 2.5V~5V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AR1021 |
| Pin Count | 20 |
| JESD-30 Code | S-PQCC-N20 |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Interface | I2C, Serial, SPI |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Operating Supply Current | 17mA |
| Nominal Supply Current | 17mA |
| Resolution (Bits) | 10 b |
| Touchscreen | 4, 5, or 8 Wire Resistive |
| Height Seated (Max) | 1mm |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
AR1021T-I/ML Overview
This package is housed in a Tape & Reel (TR) format.In addition to the 20-VFQFN Exposed Pad package, this item was sent separately.The device adapts I2C, Serial, SPI interface for better data acquisition performance.In this case, we are mounting the part in the Surface Mount-axis.If your meter does not show 2.5V~5V for the supply voltage in the manner in which this unit is designed, it is recommended that you redo the circuit.This chip should operate at an average temperature of -40°C~85°C.In the system, there are 20 terminals, each with its own function.This device has a part number of AR1021 as its base part number.A total of 20 pins are present on the part.It is possible to supply this linear device with a voltage as low as 2.5V.In order to supply the part, it is not allowed to supply voltages exceeding 5.25V.17mA supply current is required for normal operation of the part.Check out the official website: mTouch? series/family/product line for more information.It is used both by professionals and hobbyists as an analog-style data acquisition device.
AR1021T-I/ML Features
AR1021T-I/ML Applications
There are a lot of Microchip Technology AR1021T-I/ML Touch Screen Controllers applications.
- In-building wireless telephony
- Imaging Systems
- Automotive
- Multicarrier, multimode digital receivers
- Cell Phones
- Communication Systems
- Communications
- High Speed Data Acquisition for PCs
- Music reproduction technology
- GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
