Datasheet > CAT5114PI-00

CAT5114PI-00

更新时间： 2024-02-16 14:23:28

品牌	Logo	应用领域
其他 - ETC		电位器
页数	文件大小	规格书
6页	60K
描述
DIGITAL POTENTIOMETER\|CMOS\|DIP\|8PIN\|PLASTIC

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中文翻译

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CAT5114PI-00 数据手册

CAT5112

32-Tap Digitally Programmable Potentiometer (DPP™) with Buffered Wiper

FEATURES

APPLICATIONS

■ 32-position linear taper potentiometer

■ Automated product calibration

■ Remote control adjustments

■ Non-volatile NVRAM wiper storage;

buffered wiper

■ Offset, gain and zero control

■ Low power CMOS technology

■ Tamper-proof calibrations

■ Single supply operation: 2.5V-6.0V

■ Increment up/down serial interface

■ Resistance values: 10k and 100kΩ

■ Available in PDIP, SOIC, TSSOP and MSOP packages

■ Contrast, brightness and volume controls

■ Motor controls and feedback systems

■ Programmable analog functions

DESCRIPTION

powerisreturned. Thewipercanbeadjustedtotestnew

system values without effecting the stored

setting. Wiper-control of the CAT5112 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 CAT5112 is a single digitally programmable

potentiometer (DPP™) designed as a electronic

replacement for mechanical potentiometers and trim

pots. 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 CAT5112 contains a 32-tap series resistor array

connected between two terminals R_Hand R_L. An up/

down counter and decoder that are controlled by three

input pins, determines which tap is connected to the

wiper, R_WB. The CAT5112 wiper is buffered by an op

amp that operates rail to rail. The wiper setting, stored in

non-volatile NVRAM memory, is not lost when the de-

viceispowereddownandisautomaticallyrecalledwhen

The digitally programmable potentiometer can be

used as a three-terminal resistive divider or as a

two-terminalvariableresistor.DPPsbringvariabilityand

programmability to a broad range of applications

and are used primarily to control, regulate or adjust a

characteristic or parameter of an analog circuit.

FUNCTIONAL DIAGRAM

U/D

–

Control

and

Memory

–

INC

Power On Recall

Electronic Potentiometer

Implementation

Doc. No. 2002, Rev. C

Characteristics subject to change without notice

12 3 4 5 6

中文翻译

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与CAT5114PI-00相关器件

型号	品牌	获取价格	描述	数据表
CAT5114PI-00TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5114PI-10	CATALYST	获取价格	Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 32 Positio
CAT5114PI-10TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5114PI-20TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer (DPP)
CAT5114PI-50TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5114R-00	CATALYST	获取价格	100K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO8, MS
CAT5114R00TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5114R-00TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer (DPP)
CAT5114R-10	CATALYST	获取价格	10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO8, MSO
CAT5114R10TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer

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