CAT5113LI-10-G datasheet(1/13 Pages) ONSEMI

No. de pieza	CAT5113LI-10-G

Descripción Electrónicos	100-Tap Digitally Programmable Potentiometer (DPP??

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CAT5113

1

Doc. No. MD-2009 Rev. Y

Characteristics subject to change without notice

100-Tap Digitally Programmable Potentiometer (DPP™)

FEATURES

100-position linear taper potentiometer

Non-volatile EEPROM wiper storage

10 nA ultra-low standby current

Single supply operation: 2.5 V – 6.0 V

Increment up/down serial interface

Resistance values: 1 k

Ω, 10 kΩ, 50 kΩ and

100 k

Ω

Available in PDIP, SOIC, TSSOP and MSOP

packages

APPLICATIONS

Automated product calibration

Remote control adjustments

Offset, gain and zero control

Tamper-proof calibrations

Contrast, brightness and volume controls

Motor controls and feedback systems

Programmable analog functions

For Ordering Information details, see page 12.

DESCRIPTION

The CAT5113 is a single digitally programmable

potentiometer (DPP™) designed as a electronic

replacement for mechanical potentiometers. Ideal for

automated adjustments on high volume production

lines, they are also well suited for applications where

equipment requiring periodic adjustment is either

difficult to access or located in a hazardous or remote

environment.

The CAT5113 contains a 100-tap series resistor array

connected between two terminals RH and RL. An up/

down counter and decoder that are controlled by three

input pins, determines which tap is connected to the

wiper, RW. The wiper setting, stored in nonvolatile

memory, is not lost when the device is powered down

and

is

automatically

reinstated

when

power

is

returned. The wiper can be adjusted to test new

system values without affecting the stored setting.

Wiper-control of the CAT5113 is accomplished with

three input control pins, CS

¯¯ , U/D

¯, and INC

¯¯¯. The INC

¯¯¯

input increments the wiper in the direction which is

determined by the logic state of the U/D

¯ input. The CS

¯¯

input is used to select the device and also store the

wiper position prior to power down.

The digitally programmable potentiometer can be

used as a three-terminal resistive divider or as a two-

terminal variable resistor.

FUNCTIONAL DIAGRAM

RH

RL

Control

and

Memory

Power On Recall

VCC

GND

U/D

INC

CS

RH

RL

RW

Electronic Potentiometer

Implementation

Detailed

General

ONE

OF

THIRTY TWO

DECODER

31

30

29

28

2

1

0

TRANSFER

GATES

RESISTOR

ARRAY

5-BIT

NONVOLATILE

MEMORY

STORE AND

RECALL

CONTROL

CIRCUITRY

5-BIT

UP/DOWN

COUNTER

VCC

GND

RH

RW

RL

U/D

INC

CS

Número de pieza similar - CAT5113LI-10-G

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Catalyst Semiconductor	CAT5113LI-10-G	282Kb / 13P	100-Tap Digitally Programmable Potentiometer (DPP??
Catalyst Semiconductor	CAT5113LI-10-G	278Kb / 13P	100-Tap Digitally Programmable Potentiometer (DPP??
ON Semiconductor	CAT5113LI-10-G	222Kb / 13P	100-Tap Digitally Programmable Potentiometer Doc. No. MD-2009 Rev. X
ON Semiconductor	CAT5113LI-10-G	204Kb / 13P	100-tap Digital Potentiometer (POT) June, 2013 ??Rev. 26

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Descripción similar - CAT5113LI-10-G

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CAT5113LI-10-G Datasheet(PDF) 1 Page - ON Semiconductor

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