Datasheet > CAT5112PI-50

CAT5112PI-50

更新时间： 2024-11-08 07:19:35

品牌	Logo	应用领域
CATALYST		光电二极管转换器电阻器
页数	文件大小	规格书
7页	51K
描述
50K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDIP8, PLASTIC, DIP-8

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中文翻译

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技术参数
数据手册

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CAT5112PI-50 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	DIP	包装说明：	DIP, DIP8,.3
针数：	8	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.3	其他特性：	NONVOLATILE MEMORY
控制接口：	INCREMENT/DECREMENT	转换器类型：	DIGITAL POTENTIOMETER
JESD-30 代码：	R-PDIP-T8	JESD-609代码：	e0
长度：	9.59 mm	功能数量：	1
位置数：	32	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP8,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	240
电源：	3/5 V	认证状态：	Not Qualified
电阻定律：	LINEAR	最大电阻容差：	20%
最大电阻器端电压：	3 V	最小电阻器端电压：
座面最大高度：	4.57 mm	子类别：	Digital Potentiometers
标称供电电压：	3 V	表面贴装：	NO
技术：	CMOS	标称温度系数：	300 ppm/ °C
温度等级：	INDUSTRIAL	端子面层：	TIN LEAD
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
标称总电阻：	50000 Ω	宽度：	7.62 mm

CAT5112PI-50 数据手册

CAT5112

32-Tap Digitally Programmable Potentiometer (DPP™)

with Buffered Wiper

APPLICATIONS

FEATURES

■ Automated product calibration

■ Remote control adjustments

■ Offset, gain and zero control

■ Tamper-proof calibrations

■ 32-position linear taper potentiometer

■ Non-volatile NVRAM wiper storage;

buffered wiper

■ Low power CMOS technology

■ Single supply operation: 2.5V-6.0V

■ Increment up/down serial interface

■ Resistance values: 10kΩ, 50kΩ and 100kΩ

■ Available in PDIP, SOIC, TSSOP and MSOP packages

■ Contrast, brightness and volume controls

■ Motor controls and feedback systems

■ Programmable analog functions

DESCRIPTION

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 digitally programmable potentiometer can be

used as a buffered voltage divider. For applications

wherethepotentiometerisusedasa2-terminalvariable

resistor, please refer to the CAT5114. The buffered

wiper of the CAT5112 is not compatible with that appli-

cation. DPPs bring variability and programmability to a

broad range of applications and are used primarily to

control, regulate or adjust a characteristic or parameter

of an analog circuit.

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

powerisreturned. Thewipercanbeadjustedtotestnew

FUNCTIONAL DIAGRAM

U/D

–

Control

and

Memory

–

INC

Power On Recall

Electronic Potentiometer

Implementation

Doc. No. 2002, Rev. L

Characteristics subject to change without notice

12 3 4 5 6 7

中文翻译

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与CAT5112PI-50相关器件

型号	品牌	获取价格	描述	数据表
CAT5112PI-50TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5112R00TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5112R-00TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer (
CAT5112R10TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5112R-10TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer (
CAT5112R-20TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer (
CAT5112R50TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5112R-50TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer (
CAT5112RI-00TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer
CAT5112RI-10TE13	CATALYST	获取价格	32-Tap Digitally Programmable Potentiometer

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