QST108 datasheet(47/51 Pages) STMICROELECTRONICS

Part #	QST108

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

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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QST108

Device revision information

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Device revision information

9.1

Device revision identification

The marking on the right side of the second line (Line B) of the package top face identifies

the device revision.

Figure 25.

Device revision identification (TQFP package)

The device revision can also be obtained using the GET_DEVICE_INFO I2C command. For

more information, refer to Section 4.9: Supported commands on page 16.

9.2

Device revision history

This section identifies the device deviations from the present specification for each device

revision.

9.2.1

Revision 2.1

Engineering samples. For more information regarding this revision, please contact your local

ST sales office.

Table 39.

Device revision identification

Marking

Device revision

F00

V 2.1

F01

V 2.3

QST108

QRG

F01

QST108 Datasheet(PDF) 47 Page - STMicroelectronics