MXT1664T3 datasheet(72/98 Pages) MICROCHIP

Part #	MXT1664T3

Description	maXTouch 1664-node Touchscreen Controller

PDF	98 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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72 / 98 page

MXT1664T3 2.0

DS40002054A-page 72

 2018 Microchip Technology Inc.

14.4

Current Consumption – I2C Interface

14.4.1

ANALOG SUPPLY

NOTE

The characterization charts show typical values based on the configuration in Table 14-1 on page 71.

Actual power consumption in the user’s application will depend on the circumstances of that particular

project and will vary from that shown here. Further tuning will be required to achieve an optimal

performance.

Acquisition Rate (ms)

0 Touches (mA) 1 Touch (mA) 5 Touches (mA)

10 Touches

(mA)

15 Touches

(mA)

Free-run

16.82

15.59

17.84

18.42

11.28

6.23

5.88

14.94

14.90

9.90

3.99

3.91

9.80

9.73

9.76

2.11

2.49

5.74

4.65

6.59

1.14

1.70

3.03

2.33

2.91

128

0.61

0.80

1.45

1.12

1.99

254

0.39

0.70

0.69

0.58

1.03

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

18.00

20.00

Free-run

128

254

Acquisition Rate (ms)

0 Touches (mA)

1 Touch (mA)

5 Touches (mA)

10 Touches (mA)

15 Touches (mA)

MXT1664T3 Datasheet(PDF) 72 Page - Microchip Technology

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