WIPER

REGISTER

I C INTERFACE

2

SCL

SDA

VDD

GND

H

W

TPL0401A/B

TPL0401A

TPL0401B

SLIS144

– SEPTEMBER 2011

www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

PIN FUNCTIONS

PIN NUMBER

PIN NAME

TYPE

DESCRIPTION

1

VDD

Power

Positive Supply Voltage

2

GND

Ground

Ground

3

SCL

Input

I2C Clock

4

SDA

I/O

I2C Data

5

W

I/O

Wiper terminal

6

H

I/O

High terminal

–

L

I/O

Low terminal

FUNCTIONAL BLOCK DIAGRAM

2

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Copyright

© 2011, Texas Instruments Incorporated

Product Folder Link(s): TPL0401A TPL0401B