QST104 datasheet(36/45 Pages) STMICROELECTRONICS

Part #	QST104

Description	Capacitive touch sensor device 4 keys with individual key state outputs or I2C interface

PDF	45 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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36 / 45 page

Electrical characteristics

QST104

36/45

Figure 15.

Typical VDD-VOH vs. Iload at VDD = 2.4 V Figure 16.

Typical VDD-VOH vs. VDD at Iload = 2 mA

Figure 17.

Typical VDD-VOH vs. Iload at VDD = 3 V

Figure 18.

Typical VDD-VOH vs. VDD at Iload = 4 mA

Figure 19.

Typical VDD-VOH vs. Iload at VDD = 5 V

VDD-VOH vs Iload @ VDD = 2.4 V HS Pins

100

200

300

400

500

600

700

800

Iload[mA]

-40°C

25°C

85°C

125°C

VDD-VOH vs VDD @Iload = 2 mA HS Pins

100

200

300

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500

600

700

800

VDD[V]

-40°C

25°C

85°C

125°C

VDD-VOH vs Iload @ VDD = 3 V HS Pins

200

400

600

800

1000

1200

1400

1600

1800

246

Iload[mA]

-40°C

25°C

85°C

125°C

VDD-VOH vs VDD @Iload = 4 mA HS Pins

200

400

600

800

1000

1200

1400

1600

1800

VDD [V]

-40°C

25°C

85°C

125°C

DD-V OH vs Iload @ V DD = 5 V

HS Pins

500

1000

1500

2000

2500

3000

3500

4000

4500

0246

Iload[mA]

-40°C

25°C

85°C

125°C

QST104 Datasheet(PDF) 36 Page - STMicroelectronics

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