Datasheet > CAT5273

CAT5273

更新时间： 2024-09-15 01:17:19

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
14页	225K
描述
Dual 256âposition I2C Compatible Digital Potentiometers (POTs)

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CAT5273 数据手册

CAT5271, CAT5273

Dual 256‐position I²C

Compatible Digital

Potentiometers (POTs)

The CAT5271 and CAT5273 are dual 256-position digital

programmable linear taper potentiometers ideally suited for replacing

mechanical potentiometers and variable resistors.

http://onsemi.com

The wiper settings are controlled through an I C-compatible digital

interface. Upon power-up, the wiper assumes a midscale position and

may be repositioned anytime after the power is stable. The devices can

be programmed to go to a shutdown state during operation.

The CAT5271 and CAT5273 operate from 2.7 V to 5.5 V, while

consuming less than 2 mA. This low operating current, combined with

a small package footprint, makes them ideal for battery-powered

portable applications.

The CAT5271 and CAT5273, designed as pin for pin replacements

for the AD5243 and AD5248, are offered in the 10-lead MSOP

package and operate over the −40C to +85C industrial temperature

range.

MSOP−10

Z SUFFIX

CASE 846AE

MARKING DIAGRAMS

ANCC

YMR

ANCE

YMR

PAYM

LXX

Features

 Dual 256-position

 End-to-End Resistance: 50 kW, 100 kW

ANCC = CAT5721 − 50 kW

ANCE = CAT5721 − 100 kW

PA = CAT5273 − 50 kW*

Y = Production Year (Last Digit)

M = Production Month (1−9, O, N, D)

R = Revision

 I C Compatible Interface*

 Power-on Preset to Midscale

 Single Supply 2.7 V to 5.5 V

 Low Temperature Coefficient 100 ppm/C

 Low Power, I 2 mA max

L = Assembly Location

XX = Last Two Digits of Assembly Lot Number

 Wide Operating Temperature −40C to +85C

 MSOP−10 Package (3 mm  4.9 mm)

*Contact factory for availability of CAT5273 − 100 kW

 These Devices are Pb-Free, Halogen Free/BFR Free and are

RoHS Compliant

PIN CONNECTIONS

Typical Applications

 Potentiometer Replacement

 Transducer Adjustment of Pressure, Temperature, Position,

Chemical, and Optical Sensors

 RF Amplifier Biasing

 Gain Control and Offset Adjustment

SDA

SCL

CAT5271

GND

AD0

*Two address decode pins (CAT5273 only) allowing

multiple devices on the same bus

AD1

SDA

SCL

CAT5273

GND

(Top Views)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

 Semiconductor Components Industries, LLC, 2013

Publication Order Number:

July, 2013 − Rev. 3

CAT5271/D

12 3 4 5 6 7...14

中文翻译

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与CAT5273相关器件

型号	品牌	获取价格	描述	数据表
CAT5273ZI-50-GT3	ONSEMI	获取价格	Dual 256âposition I2C Compatible Digital Po
CAT5401	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401	ONSEMI	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401_07	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401BI-00-TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401BI-10-TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401BI-25-TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401BI-50-TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401JI-00-TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5401JI-10-TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D

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