TSC2004 datasheet(12/62 Pages) TI2

Il numero della parte	TSC2004

Spiegazioni elettronici	1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire TOUCH SCREEN CONTROLLER with I2C™ Interface

PDF	62 Pages

Scroll/Zoom	100%

Produttore elettronici	TI2 [Texas Instruments]

Homepage	https://www.ti.com

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-40

-20

100

Temperature( C)

4.20

4.15

4.10

4.05

4.00

3.95

SNSVDD=I/OVDD=V

=3.0V

REF

-40

-20

100

Temperature( C)

3.90

3.85

3.80

3.75

3.70

SNSVDD=I/OVDD=V

=1.6V

REF

-40

-20

100

Temperature( C)

3.50

3.40

3.30

3.20

3.10

3.00

2.90

SNSVDD=I/OVDD=V

=1.2V

REF

1.2

1.6

2.0

2.4

2.8

3.2

3.6

SNSVDD(V)

4.20

4.10

4.00

3.90

3.80

3.70

3.60

3.50

3.40

3.30

3.20

SNSVDD=I/OVDD=V

REF

T =+25 C

TSC2004

SBAS408E – JUNE 2007 – REVISED MARCH 2008

TYPICAL CHARACTERISTICS (continued)

At TA = –40°C to +85°C, SNSVDD = VREF = +1.2V to +3.6V, I/OVDD = +1.2V to +3.6V, fADC = fOSC/2,

High-Speed mode (fSCL = 3.4MHz), 12-bit mode, and non-continuous AUX measurement, unless otherwise noted.

INTERNAL OSCILLATOR CLOCK FREQUENCY

vs TEMPERATURE

Figure 20.

Figure 21.

INTERNAL OSCILLATOR CLOCK FREQUENCY

vs TEMPERATURE

vs SNSVDD SUPPLY VOLTAGE

Figure 22.

Figure 23.

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