QT111-S Overview
Presented in a Tube package.This item was shipped with package 8-SOIC (0.154, 3.90mm Width).Serial interface enables better data acquisition performance.In Surface Mount, the part is mounted.This unit should read 2.45 V ~ 5.25 V for the supply voltage even if your meter does not.For this chip, the average operating temperature should be 0°C ~ 70°C.Its base part number is QT111.The voltage reference provided by the device is Internal.Check out the official website: Brad 121050 mPm series/family/product line for more information.When an electrical current of 20µA is applied to the device, it can meet the specifications that were designed for it.8-SO supplier provides device package.
QT111-S Features

QT111-S Applications
There are a lot of Micrel
QT111-S Touch Screen Controllers applications.

CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder
Displaying
Transducer
Microcontrollers.
Digital Storage Oscilloscope

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Supplier Device Package	8-SO
Package	Bulk
Base Product Number	121050
Mfr	Molex
Product Status	Active
Lead Free Status / RoHS Status	Contains lead / RoHS non-compliant
Other Names	427-1004
Series	Brad 121050 mPm
Operating Temperature	0°C ~ 70°C
Packaging	Tube
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Voltage - Supply	2.45 V ~ 5.25 V
Base Part Number	QT111
Interface	Serial
Current - Supply	20µA
Resolution (Bits)	14 b
Touchscreen	2 Wire Capacitive
Voltage Reference	Internal