AT42QT1040-MMHR vs AT42QT1040-MMH

Product Attributes

Part Number AT42QT1040-MMHR AT42QT1040-MMH
Manufacturer Microchip Technology Atmel
Category Interface - Sensor, Capacitive Touch Interface - Sensor, Capacitive Touch
AT42QT1040-MMHR AT42QT1040-MMH
Product Status Active Active
Type Buttons Buttons
Proximity Detection No No
Number of Inputs Up to 4 Up to 4
LED Driver Channels 4 4
Interface - -
Resolution - -
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V
Current - Supply 10mA 10mA
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount -
Package / Case 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad
Supplier Device Package 20-VQFN (3x3) 20-VQFN (3x3)