CAT5132ZI-50-GT3(2006) 查看數據表（PDF） - Catalyst Semiconductor => Onsemi

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CAT5132ZI-50-GT3
(Rev.:2006)

16 Volt Digitally Programmable Potentiometer (DPP™) with 128 Taps and 2-wire Interface

Catalyst Semiconductor => Onsemi 

CAT5132

PIN CONFIGURATION

SDA 1

GND 2

VCC 3

A1 4

A0 5

10 SCL

9 V+

8 RL

7 RW

6 RH

MSOP 10-Pin Package

PIN DESCRIPTION

Pin

Number

1

2

3

4

5

6

7

8

9

10

Name

SDA

GND

VCC

A1

A0

RH

RW

RL

V+

SCL

Description

Serial Data Input/Output - Bidirectional Serial Data pin

used to transfer data into and out of the CAT5132. This

is an Open-Drain I/O and can be wire OR'd with other

Open-Drain (or Open Collector) I/Os.

Ground

Digital Supply Voltage (2.7V to 5.5V)

Address Select Input to select slave address for

2-wire bus.

Address Select Input to select slave address for

2-wire bus.

High Reference Terminal for the potentiometer

Wiper Terminal for the potentiometer

Low Reference Terminal for the potentiometer

Analog Supply Voltage for the potentiometer (+8.0V to

16.0V)

Serial Bus Clock input for the 2-wire Serial Bus. This

clock is used to clock all data transfers into and out of

the CAT5132

Doc. No. 25092, Rev. 04

2

© 2006 by Catalyst Semiconductor, Inc.

Characteristics subject to change without notice

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