QST108 datasheet(46/51 Pages) STMICROELECTRONICS

Part #	QST108

Description	Capacitive touch sensor device 8 keys with individual key state outputs or I2C interface

PDF	51 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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46 / 51 page

Part numbering

QST108

46/51

Part numbering

For a list of available options (speed, package, etc.) or for further information on any aspect

of this device, please contact your nearest ST Sales Office.

The category of second Level Interconnect is marked on the package and on the inner box

label, in compliance with JEDEC Standard JESD97. The maximum ratings related to

soldering conditions are also marked on the inner box label.

Table 38.

Ordering information scheme

Example:

QST

Device type

QST = Capacitive touch sensor

Device sub-family

QTouch (3 to 5 V)

QMatrix (3 to 5 V)

QSlide/QWheel (3 to 5 V)

11: QTouch (1.8 to 3.6 V)

15: QMatrix (1.8 to 3.6 V)

16: QSlide/QWheel (1.8 to 3.6 V)

Channel count

Number of channels

Pin count

8 pins

S: 44 pins

16 pins

C: 48 pins

32 pins

M: 80 pins

Package

DIP (dual in-line)

BGA (ball grid array)

M: SO (small outline)

TSSOP (thin-shrink small outline package)

LQFP (thin quad flat)

QFN (dual quad flat no lead)

Temperature range

+25°C

6: –40°C to +85°C

0 to +70°C

7: –40°C to +105°C

–10°C to +85°C

9: –40°C to + 125°C

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