Interface is I²C, Serial, SPI - Data Acquisition - Touch Screen Controllers Distributor - AR1020-I/SS AR1021-I/ML AR1021T-I/SS

Part Number	Manufacturer / Brand	Brife Description	Part Status	Touchscreen	Resolution (Bits)	Interface	Voltage Reference	Voltage - Supply	Current - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
AR1020-I/SS	Microchip Technology	IC SCREEN CNTRL 10BIT 20SSOP	Active	4, 5, or 8 Wire Resistive	10 b	I²C, Serial, SPI	-	2.5 V ~ 5 V	17mA	-40°C ~ 85°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
AR1021-I/ML	Microchip Technology	IC SCREEN CNTRL 10BIT 20QFN	Active	4, 5, or 8 Wire Resistive	10 b	I²C, Serial, SPI	-	2.5 V ~ 5 V	17mA	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
AR1021T-I/SS	Microchip Technology	IC SCREEN CNTRL 10BIT 20SSOP	Active	4, 5, or 8 Wire Resistive	10 b	I²C, Serial, SPI	Internal	2.5 V ~ 5 V	17mA	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
BU21023GUL-E2	Rohm Semiconductor	IC SCREEN CNTRL 8BIT 24VCSP50L2	Active	4 Wire Resistive	8 b	I²C, Serial, SPI	-	2.7 V ~ 3.6 V	4mA	-20°C ~ 85°C	Surface Mount	24-UFBGA, CSPBGA	24-VCSP50L2 (2.6x2.6)
STMPE610QTR	STMicroelectronics	IC SCREEN CNTRL 12BIT 16QFN	Obsolete	4 Wire Resistive	12 b	I²C, Serial, SPI	External	1.65 V ~ 3.6 V	-	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)