2 of 10

REV 1.7 7/10/03

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X9319

PIN CONFIGURATION

ORDERING INFO

PIN DESCRIPTIONS

Ordering

Number

RTOTAL

Package

Operating Temperature

Range

X9319WS8

10K

Ω

8-lead SOIC

0°C to 70°C

X9319WS8I

10K

Ω

8-lead SOIC

-40°C to +85°C

X9319WP8

10K

Ω

8-lead Plastic DIP

0°C to 70°C

X9319WP8I

10K

Ω

8-lead Plastic DIP

-40°C to +85°C

X9319US8

50K

Ω

8-lead SOIC

0°C to 70°C

X9319US8I

50K

Ω

8-lead SOIC

-40°C to +85°C

X9319UP8

50K

Ω

8-lead Plastic DIP

0°C to 70°C

X9319UP8I

50K

Ω

8-lead Plastic DIP

-40°C to +85°C

DIP/

SOIC

Symbol

Brief Description

1

INC

Increment. Toggling INC while CS is low moves the wiper either up or down.

2U/D

Up/Down. The U/D input controls the direction of the wiper movement.

The high terminal is equivalent to one of the fixed terminals of a mechanical potentiometer.

Ground.

5R

W

The wiper terminal is equivalent to the movable terminal of a mechanical potentiometer.

6

The low terminal is equivalent to one of the fixed terminals of a mechanical potentiometer.

7CS

Chip Select. The device is selected when the CS input is LOW, and de-selected when CS is

high.

Supply Voltage.

INC

U/D

1

2

3

4

8

7

6

5

X9319

DIP/SOIC

CS