Interface - Sensor, Capacitive Touch - Integrated Circuits (ICs) - AT42QT1111-MU AT42QT1245-AUR AT42QT2640-AUR AT42QT1481-AUR

Part Number	Manufacturer / Brand	Brife Description	Part Status	Type	Proximity Detection	Number of Inputs	LED Driver Channels	Interface	Resolution	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
AT42QT1111-MU	Microchip Technology	IC TOUCH SENSOR 11KEY 32QFN	Obsolete	Buttons	No	Up to 11	Up to 7	SPI	-	1.8 V ~ 5.5 V	12mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-VQFN (5x5)
AT42QT1245-AUR	Microchip Technology	IC TOUCH SENSOR 24KEY 32TQFP	Active	Buttons	No	Up to 24	-	SPI	10 b	3 V ~ 5 V	6.6mA	-40°C ~ 105°C	32-TQFP	32-TQFP (7x7)
AT42QT2640-AUR	Microchip Technology	64 CHANNEL QMATRIX FMEA EN60730	Active	Buttons, Slider, Wheel	No	Up to 64	-	SPI	11 b	4.75 V ~ 5.25 V	13mA	-40°C ~ 105°C	44-TQFP	44-TQFP (10x10)
AT42QT1481-AUR	Microchip Technology	IC TOUCH SENSOR 48KEY 44TQFP	Active	Buttons	No	Up to 48	-	SPI, UART	11 b	4.75 V ~ 5.25 V	13mA	-40°C ~ 105°C	44-TQFP	44-TQFP (10x10)
CAP1203-1-SN	Microchip Technology	3-CHANNEL CAPACITIVE TOUCH SENSO	Active	Buttons	No	3	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MTCH105-I/ST	Microchip Technology	IC PROXIMITY DETECTOR 14TSSOP	Active	Buttons	Yes	Up to 5	Up to 5	Open Drain	-	2.05 V ~ 3.6 V	80mA	-40°C ~ 85°C	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
CAP1298-1-SL	Microchip Technology	8-CHANNEL CAPACITIVE TOUCH SENSO	Active	Buttons	Yes	8	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	14-SOIC (0.154", 3.90mm Width)	14-SOIC
MTCH108-I/SS	Microchip Technology	IC PROXIMITY DETECTOR 20SSOP	Active	Buttons	Yes	Up to 8	Up to 8	Open Drain	-	2.05 V ~ 3.6 V	80mA	-40°C ~ 85°C	20-SSOP (0.209", 5.30mm Width)	20-SSOP
AT42QT2120-XU	Microchip Technology	IC TOUCH SENSOR 12CH 20-TSSOP	Active	Buttons, Slider, Wheel	Yes	Up to 12	Up to 10	I²C	-	1.8 V ~ 5.5 V	-	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
CAP1293-1-SN	Microchip Technology	3-CHANNEL CAPACITIVE TOUCH SENSO	Active	Buttons	Yes	3	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MTCH105-I/ML	Microchip Technology	IC PROXIMITY DETECTOR 16QFN	Active	Buttons	Yes	Up to 5	Up to 5	Open Drain	-	2.05 V ~ 3.6 V	80mA	-40°C ~ 85°C	16-VQFN Exposed Pad	16-QFN (4x4)
AT42QT1050-MMH	Microchip Technology	IC TOUCH SENSOR 5KEY 20VQFN	Active	Buttons	Yes	Up to 5	-	I²C	-	1.8 V ~ 5.5 V	-	-40°C ~ 85°C	20-VFQFN Exposed Pad	20-VQFN (3x3)
MTCH108-I/GZ	Microchip Technology	IC PROXIMITY DETECTOR 20UQFN	Active	Buttons	Yes	Up to 8	Up to 8	Open Drain	-	2.05 V ~ 3.6 V	80mA	-40°C ~ 85°C	20-UFQFN Exposed Pad	20-UQFN (4x4)
AT42QT2120-MMH	Microchip Technology	IC TOUCH SENSOR 12CH 20VQFN	Active	Buttons, Slider, Wheel	Yes	Up to 12	Up to 10	I²C	-	1.8 V ~ 5.5 V	-	-40°C ~ 85°C	20-VFQFN Exposed Pad	20-VQFN (3x3)
AT42QT1110-MZ	Microchip Technology	IC TOUCH SENSOR 11KEY 32QFN	Active	Buttons	No	Up to 11	Up to 7	SPI	-	3 V ~ 5.5 V	12mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
AT42QT2120-SUR	Microchip Technology	IC TOUCH SENSOR 12CH 20SOIC	Active	Buttons, Slider, Wheel	Yes	Up to 12	Up to 10	I²C	-	1.8 V ~ 5.5 V	-	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC
AT42QT2100-MUR	Microchip Technology	IC TOUCH SENSOR 7KEY 32QFN	Active	Buttons, Slider, Wheel	Yes	Up to 8	-	SPI	14 b	2 V ~ 5.5 V	-	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-VQFN (5x5)
CAP1128-1-BP-TR	Microchip Technology	IC TOUCH SENSOR/LED DRVR 20QFN	Active	Buttons	Yes	8	2	I²C, SMBus, SPI	-	3 V ~ 3.6 V	500µA	-40°C ~ 125°C	20-TQFN Exposed Pad	20-QFN (4x4)
CAP1166-1-BP-TR	Microchip Technology	IC TOUCH SENSOR/LED DRVR 20QFN	Active	Buttons	Yes	6	6	I²C, SMBus, SPI	-	3 V ~ 3.6 V	500µA	-40°C ~ 125°C	20-TQFN Exposed Pad	20-QFN (4x4)
AT42QT1110-MUR	Microchip Technology	QTOUCH 11 KEY TOUCH SENSOR IC	Active	Buttons	No	Up to 11	-	SPI	10 b	3 V ~ 5.5 V	10mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
AT42QT1245-MU	Microchip Technology	IC TOUCH SENSOR 24KEY 32QFN	Active	Buttons	No	Up to 24	-	SPI	10 b	3 V ~ 5 V	6.6mA	-40°C ~ 105°C	32-VFQFN Exposed Pad	32-QFN (5x5)
AT42QT1111-AU	Microchip Technology	IC TOUCH SENSOR 11KEY 32TQFP	Obsolete	Buttons	No	Up to 11	Up to 7	SPI	-	1.8 V ~ 5.5 V	12mA	-40°C ~ 85°C	32-TQFP	32-TQFP (7x7)
AT42QT1110-AUR	Microchip Technology	IC TOUCH SENSOR 11KEY 32TQFP	Active	Buttons	No	Up to 11	Up to 7	SPI	-	3 V ~ 5.5 V	12mA	-40°C ~ 85°C	32-TQFP	32-TQFP (7x7)
CAP1293-1-AC3-TR	Microchip Technology	IC TOUCH SENSOR Capacitor 3CH 8TDFN	Active	Buttons	Yes	3	-	I²C, SMBus	-	3 V ~ 5.5 V	500µA	-40°C ~ 125°C	8-WFDFN Exposed Pad	8-TDFN (2x3)
CAP1203-1-SN-TR	Microchip Technology	IC TOUCH SENSOR Capacitor 3CH 8SOIC	Active	Buttons	No	3	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC
CAP1296-1-SL	Microchip Technology	IC TOUCH SENSOR Capacitor 6CH 14SOIC	Active	Buttons	Yes	6	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	14-SOIC (0.154", 3.90mm Width)	14-SOIC
CAP1296-1-SL-TR	Microchip Technology	IC TOUCH SENSOR Capacitor 6CH 14SOIC	Active	Buttons	Yes	6	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	14-SOIC (0.154", 3.90mm Width)	14-SOIC
CAP1208-1-SL	Microchip Technology	8-CHANNEL CAPACITIVE TOUCH SENSO	Active	Buttons	No	8	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	16-VFQFN	16-QFN (3x3)
CAP1208-1-SL-TR	Microchip Technology	IC TOUCH SENSOR Capacitor 8CH 14SOIC	Active	Buttons	No	8	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	16-VFQFN	16-QFN (3x3)
MTCH105T-I/ML	Microchip Technology	IC PROXIMITY DETECTOR 16QFN	Active	Buttons	Yes	Up to 5	Up to 5	Open Drain	-	2.05 V ~ 3.6 V	80mA	-40°C ~ 85°C	16-VQFN Exposed Pad	16-QFN (4x4)
CAP1298-1-SL-TR	Microchip Technology	IC TOUCH SENSOR Capacitor 8CH 14SOIC	Active	Buttons	Yes	8	-	I²C, SMBus	8 b	3 V ~ 5.5 V	750µA	-40°C ~ 125°C	14-SOIC (0.154", 3.90mm Width)	14-SOIC
CAP1166-1-BP-TR-DCC	Microchip Technology	IC TOUCH SENSOR 6CH 20QFN 4X4	Active	Buttons	Yes	6	6	I²C, SMBus, SPI	-	3 V ~ 3.6 V	500µA	-40°C ~ 125°C	20-VFQFN Exposed Pad	20-QFN (4x4)
MTCH108T-I/GZ	Microchip Technology	IC PROXIMITY DETECTOR 20UQFN	Active	Buttons	Yes	Up to 8	Up to 8	Open Drain	-	2.05 V ~ 3.6 V	80mA	-40°C ~ 85°C	20-UFQFN Exposed Pad	20-UQFN (4x4)
CAP1006-1-AIA-TR	Microchip Technology	IC TOUCH SENSOR 6CH 10VDFN	Active	Buttons	No	6	-	I²C, SMBus	-	-	-	-	10-VFDFN Exposed Pad	10-DFN (3x3)
AT42QT2120-SU	Microchip Technology	IC TOUCH SENSOR 12CH 20SOIC	Active	Buttons, Slider, Wheel	Yes	Up to 12	Up to 10	I²C	-	1.8 V ~ 5.5 V	-	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	20-SOIC
CAP1166-1-CZC-TR	Microchip Technology	IC TOUCH SENSOR/LED DRVR 24QSOP	Active	Buttons	Yes	6	6	I²C, SMBus, SPI	-	3 V ~ 3.6 V	500µA	-40°C ~ 125°C	24-SSOP (0.209", 5.30mm Width)	24-SSOP
AT42QT2120-XUR	Microchip Technology	IC TOUCH SENSOR 12CH 20TSSOP	Active	Buttons, Slider, Wheel	Yes	Up to 12	Up to 10	I²C	-	1.8 V ~ 5.5 V	-	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
AT42QT1244-MU	Microchip Technology	IC TOUCH SENSOR 24KEY 32QFN	Active	Buttons	No	Up to 24	-	I²C	10 b	3 V ~ 5 V	6.6mA	-40°C ~ 105°C	32-VFQFN Exposed Pad	32-QFN (5x5)