MCP433X datasheet(23/88 Pages) MICROCHIP

номер детали	MCP433X

подробное описание детали	7/8-Bit Quad SPI Digital POT with Volatile Memory

PDF	88 Pages

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производитель	MICROCHIP [Microchip Technology]

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 2010 Microchip Technology Inc.

DS22242A-page 23

MCP433X/435X

Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.

FIGURE 2-32:

10 k

 – Nominal Resistance

(RAB) () vs. Ambient Temperature and VDD.

FIGURE 2-33:

10 k

 – RWB () vs. Wiper

Setting and Ambient Temperature

(VDD = 5.5V, IW = 150 µA).

FIGURE 2-34:

10 k

 – RWB () vs. Wiper

Setting and Ambient Temperature

(VDD = 3.0V, IW = 150 µA).

FIGURE 2-35:

10 k

 – RWB () vs. Wiper

Setting and Ambient Temperature

(VDD = 1.8V, IW = 150 µA).

9850

9900

9950

10000

10050

10100

10150

10200

10250

10300

-40

120

Ambient Temperature (°C)

2.7V

5.5V

1.8V

2000

4000

6000

8000

10000

12000

128

160

192

224

256

Wiper Code

-40C

+25C

+85C

+125C

2000

4000

6000

8000

10000

12000

128

160

192

224

256

Wiper Code

-40C

+25C

+85C

+125C

2000

4000

6000

8000

10000

12000

128

160

192

224

256

Wiper Code

-40C

+25C

+85C

+125C

Note:

See Appendix B: for additional infor-

mation of RW resistance variation char-

acteristics for VDD > 2.7V.

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