Potentiometers

4

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

Pin Description

PIN

MAX5460

MAX5463

MAX5466

MAX5461

MAX5464

MAX5467

MAX5462

MAX5465

MAX5468

NAME

FUNCTION

11

1

Power Supply

2

2

2

GND

Ground

33

3

U/

D

Up/

Down Control Input. With CS low, a low-to-high

transition increments or decrements the wiper position.

44

4

CS

Chip Select Input. A high-to-low

CS transition

determines the mode: increment if U/

D is high, or

decrement if U/

D is low.

5

6

6

H

High Terminal of Resistor

—

5

—

L

Low Terminal of Resistor

—

—

5

W

Wiper Terminal of Resistor

-0.10

0

-0.05

0.10

0.05

0.15

0.20

015

20

510

25

30

R-INL ERROR vs. INPUT CODE (50kΩ)

INPUT CODE (DECIMAL)

R-DNL ERROR vs. INPUT CODE (10kΩ)

-0.25

-0.20

-0.10

-0.15

0.05

0.10

0

-0.05

0.15

010

15

5

20

25

30

INPUT CODE (DECIMAL)

-0.15

-0.05

-0.10

0.10

0.05

0

0.25

0.20

0.15

0.30

010

15

5

202530

R-INL ERROR vs. INPUT CODE (10kΩ)

INPUT CODE (DECIMAL)

-0.10

-0.06

-0.08

0

-0.02

-0.04

0.06

0.04

0.02

0.08

010

15

5

202530

R-DNL ERROR vs. INPUT CODE (100kΩ)

INPUT CODE (DECIMAL)

-0.10

-0.04

-0.06

-0.08

0

-0.02

0.08

0.06

0.04

0.02

0.10

0

5

10

15

20

25

30

R-INL ERROR vs. INPUT CODE (100kΩ)

INPUT CODE (DECIMAL)

-0.14

-0.10

-0.12

-0.04

-0.06

-0.08

0.02

0

-0.02

0.04

010

15

520

25

30

R-DNL ERROR vs. INPUT CODE (50kΩ)

INPUT CODE (DECIMAL)