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STMPE321QTR

Manufacturer	STMicroelectronics N.V.
Description	Touch Screen Converters & Controllers 3-channel CAP Touch Key Controller 3-CHANNEL CAPACITIVE TOUCHKEY CONTROLLER IC CTLR TOUCH KEY 3CH 12-QFN CONTROLLER, CAP TCH, 3CH, 12VFQFPN STMPE321Series1.95 V470 uA 3-Channel Capacitive Touchkey Controller - QFN-12
Category	Integrated CircuitsData ConvertersData Converters

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Business

Other Names	497-8985-2	Product Category	Touch Screen Converters & Controllers
Standard Package	3,000	Standard Package Name	QFN

Compliance

RoHS	RoHS Compliant	SVHC	:No SVHC (20-Jun-2013)
EU RoHS	Compliant	Tariff No	85371099

Electrical

Data Rate	100 kbps	Interface	I2C
Input Type	3 Key	Resolution	8 bit
Sensitivity	:5.1pF	Sensor Type	:VFQFPN
Data Interface	I²C	Current - Output	280 uA
Voltage - Supply	1.65 V to 1.95 V	Resolution (Bits)	8 b
Sampling Rate (Per Second)	100k

Mechanical

Width	1.5	Weight	0.00022
Packaging	Reel	Lead Style	No Lead
Mounting Type	Surface Mount	Mounting Style	SMD/SMT
Number of Pins	:12	Package / Case	QFN-12
Material Finish	:-	Length - Overall	2.2
Package Quantity	QFN	Number of Positions	12
Shell Size - Insert	0.6(Max)	Supplier Device Package	12-QFN (2.2x1.5)

Product Info

Type	Capacitive Touch Controllers	Number of Keys	3 Key
Printed Circuit Board	12

Environmental

Mechanical Life

End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.

Operating Temperature

- 40 C to + 85 C

Documents & Media

PDF Document

CD00237084.pdf

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