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AR1021-I/SO

1.27mm Touch Screen Controller mTouch? Series AR1021 20-SOIC (0.295, 7.50mm Width)

Manufacturer: Microchip Technology
Origchip NO: 536-AR1021-I/SO
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 430
Description: 1.27mm Touch Screen Controller mTouch? Series AR1021 20-SOIC (0.295, 7.50mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2009
Series	mTouch™
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn) - annealed
HTS Code	9031.80.80.85
Voltage - Supply	2.5V~5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	250
Number of Functions	1
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	AR1021
Pin Count	20
JESD-30 Code	R-PDSO-G20
Supply Voltage-Max (Vsup)	5.25V
Supply Voltage-Min (Vsup)	2.5V
Interface	I2C, Serial, SPI
Analog IC - Other Type	ANALOG CIRCUIT
Nominal Supply Current	17mA
Resolution (Bits)	10 b
Touchscreen	4, 5, or 8 Wire Resistive
Height Seated (Max)	2.65mm
Length	12.8mm
Width	7.5mm
RoHS Status	ROHS3 Compliant

AR1021-I/SO Overview

Presented in a Tube package.It was sent with the 20-SOIC (0.295, 7.50mm Width) package.Devices with I2C, Serial, SPI interfaces provide better data acquisition performance.Surface Mount-axis mounting is done.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 -40°C~85°C degrees Celsius on average.In total, there are 20 terminals, each of which has its own functions and characteristics.Its base part number is AR1021.The 20 pins of this part total to a total of seven in total.Linear devices can be powered by voltages as low as 2.5V.Voltage exceeding 5.25V is not permitted to supply the part.Please refer to the official website for more information on the mTouch? series, mTouch? product line, and mTouch? family.This device is used by both professionals and hobbyists to acquire ANALOG CIRCUIT analog data.

AR1021-I/SO Features

AR1021-I/SO Applications

There are a lot of Microchip Technology AR1021-I/SO Touch Screen Controllers applications.

Music reproduction technology
Digital beam-forming systems for ultrasound
Cell Phones
Industrial Process Control
Telecommunications
Multicarrier, multimode digital receivers
Microcontrollers.
Communication Systems
Automotive
Digital Storage Oscilloscope