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AR1021T-I/ML

0.5mm Tin Touch Screen Controller mTouch? Series AR1021 20-VFQFN Exposed Pad

Manufacturer: Microchip Technology
Origchip NO: 536-AR1021T-I/ML
Package: 20-VFQFN Exposed Pad
Datasheet: PDF
Stock: 102
Description: 0.5mm Tin Touch Screen Controller mTouch? Series AR1021 20-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
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.