CYAT81689-128AS88Z Overview
Housed in a Tray package.Dispatched with the 128-LQFP package.For better data acquisition performance the device adapts I²C, SPI interface.The part is mounted in the Surface Mount.If your meter doesn't read 1.71V ~ 1.95V, 3V ~ 5.5V for the supply voltage as this unit is designed you better redo the circuit.The average operating temps for this chip should be -40°C ~ 105°C (TA).It provides with - voltage reference.Just like other high-quality Data Converter ICs will do, it is of outstanding data acquisition ability.For more information, please refer to the official website: Automotive, AEC-Q100, PSOC® series/family/product line.Supplied with 128-TQFP (14x20) supplier device package.
CYAT81689-128AS88Z Features

CYAT81689-128AS88Z Applications
There are a lot of Infineon
CYAT81689-128AS88Z Touch Screen Controllers applications.

Audio/Video devices
Cell Phones
Digital Multimeters, PLC's (Programming Logic Controllers)
RADAR processing, digital oscilloscopes
CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder

Mounting Type	Surface Mount
Package / Case	128-LQFP
Supplier Device Package	128-TQFP (14x20)
Package	Tray
Mfr	Infineon Technologies
Product Status	Active
Factory Pack Quantity:Factory Pack Quantity	144
Manufacturer	Infineon
Brand	Infineon Technologies
RoHS	Details
Operating Temperature	-40°C ~ 105°C (TA)
Series	Automotive, AEC-Q100, PSOC®
Packaging	Tray
Subcategory	Data Converter ICs
Voltage - Supply	1.71V ~ 1.95V, 3V ~ 5.5V
Interface	I²C, SPI
Product Type	Touch Screen Controllers
Resolution (Bits)	32 b
Touchscreen	2 Wire Capacitive
Voltage Reference	-
Product Category	Touch Screen Controllers