CAT521WI View Datasheet(PDF) - Catalyst Semiconductor => Onsemi

Part Name

Description

MFG CO.

CAT521WI

Configured Digitally Programmable Potentiometer (DPP™): Programmable Voltage Applications

Catalyst Semiconductor => Onsemi 

CAT521

FUNCTIONAL DIAGRAM

3

RDY/BSY

PROG 7

PROGRAM

CONTROL

VDD

1

24kΩ

VREFH

14

24kΩ

5

DI

CLK 2

4

CS

SERIAL

CONTROL

24kΩ

24kΩ

+

–

CAT521

8

GND

SERIAL

DATA

OUTPUT

REGISTER

9

VREFL

12 VOUT

6

DO

Doc. No. MD-2003 Rev. G

2

© Catalyst Semiconductor, Inc.

Characteristics subject to change without notice

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