QT511-ISSG Overview
Packaged in materials from Tape & Reel (TR). We use Surface Mount to mount it on the PCB. Despite its low package costs, 14-TSSOP (0.173, 4.40mm Width) enjoys a significant amount of popularity in the electronic industry. 2.5V~5V's normal operation is guaranteed by the 2.5V~5V Supply Voltage. It uses 3 inputs. The Type Wheel is suitable for standard grade applications. Ensure that its operating temperature is always -40°C~85°C. Based on performance-cost ratios, the QSlide™, QWheel™ Series offers the best value. 750μA provides this system with its supply current. It has a 7 b resolution. A LED driver has a channel of --. This is built using terminations of the 14 axis. A 5V-volt supply always powers the component. Vsup must be greater than 2.5V for the supply voltage. The package for the supplier device is 14-TSSOP. When Vsup reaches 5.5V, the maximum supply voltage is reached.
QT511-ISSG Features
14-TSSOP (0.173, 4.40mm Width) package
-- LED driver channels

QT511-ISSG Applications
There are a lot of Microchip Technology
QT511-ISSG Capacitive Sensors applications.

Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
Collision Avoidance
Rain, Fog, Ice, Snow Sensor
Automotive Door and Kick Sensors
Compact Capacitive Keyboards
Remote Control Trackpads
Appliances
Navigation devices
Kiosks and POS terminals
E-reader

Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Supplier Device Package	14-TSSOP
Package	Tape & Reel (TR);Cut Tape (CT);
Mfr	Microchip Technology
Product Status	Obsolete
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Series	QSlide™, QWheel™
Published	2005
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
Type	Wheel
Voltage - Supply	2.5V~5V
Terminal Position	DUAL
Terminal Form	GULL WING
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	0.65mm
JESD-30 Code	R-PDSO-G14
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	2.5V
Interface	SPI
Current - Supply	750μA
Number of Inputs	3
Resolution	7 b
Proximity Detection	Yes
LED Driver Channels	--
Length	5mm
Height Seated (Max)	1.1mm
Width	4.4mm
RoHS Status	ROHS3 Compliant