Datasheet > CAT5251YI-50-TE13

CAT5251YI-50-TE13

更新时间： 2024-11-26 19:30:07

品牌	Logo	应用领域
安森美 - ONSEMI		光电二极管
页数	文件大小	规格书
15页	189K
描述
IC QUAD 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, LEAD-FREE, TSSOP-24, Digital Potentiometer

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CAT5251YI-50-TE13 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	TSSOP,	针数：	24
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.21
Base Number Matches：	1

CAT5251YI-50-TE13 数据手册

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CAT5251

Quad Digital

Potentiometer (POT)

with 256 Taps

and SPI Interface

Description

http://onsemi.com

The CAT5251 is four digital POTs integrated with control logic and

16 bytes of NVRAM memory. Each digital POT consists of a series of

resistive elements connected between two externally accessible end

points. The tap points between each resistive element are connected to

the wiper outputs with CMOS switches. A separate 8-bit control

digital POT. Associated with each wiper control register are four 8-bit

non-volatile memory data registers (DR) used for storing up to four

wiper settings. Writing to the wiper control register or any of the

non-volatile data registers is via a SPI serial bus. On power-up, the

contents of the first data register (DR0) for each of the four

potentiometers is automatically loaded into its respective wiper

control register.

TSSOP−24

Y SUFFIX

CASE 948AR

SOIC−24

W SUFFIX

CASE 751BK

PIN CONNECTIONS

HOLD

SCK

The CAT5251 can be used as a potentiometer or as a two terminal,

variable resistor. It is intended for circuit level or system level

adjustments in a wide variety of applications. It is available in the

−40C to 85C industrial operating temperature range and offered in a

24-lead SOIC and TSSOP package.

CAT5251

GND

Features

 Four Linear-taper Digital Potentiometers

 254 Resistor Taps per Potentiometer

 End to End Resistance 50 kW or 100 kW

 Potentiometer Control and Memory Access via SPI Interface

 Low Wiper Resistance, Typically 100 W

SOIC−24 (W)

TSSOP−24 (Y)

(Top View)

 Nonvolatile Memory Storage for up to Four Wiper Settings for Each

Potentiometer

 Automatic Recall of Saved Wiper Settings at Power Up

 2.5 to 6.0 Volt Operation

 Standby Current less than 1 mA

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 13 of this data sheet.

 1,000,000 Nonvolatile WRITE Cycles

 100 Year Nonvolatile Memory Data Retention

 SOIC 24-lead and TSSOP 24-lead

 Industrial Temperature Range

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

Compliant

 Semiconductor Components Industries, LLC, 2013

Publication Order Number:

July, 2013 − Rev. 9

CAT5251/D

12 3 4 5 6 7...15

中文翻译

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与CAT5251YI-50-TE13相关器件

型号	品牌	获取价格	描述	数据表
CAT5259	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (DPP) with 256 Taps and 2-wire Interface
CAT5259	ONSEMI	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5259_08	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (D
CAT5259_13	ONSEMI	获取价格	Quad Digital Potentiometer (POT)
CAT5259JI-00	CATALYST	获取价格	Digital Potentiometer, 4 Func, 100000ohm, 2-wire Serial Control Interface, 256 Positions,
CAT5259JI-00TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (DPP) with 256 Taps and 2-wire Interface
CAT5259JI-00-TE13	CATALYST	获取价格	Digital Potentiometer, 4 Func, 100000ohm, 2-wire Serial Control Interface, 256 Positions,
CAT5259JI-50	CATALYST	获取价格	Digital Potentiometer, 4 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, P
CAT5259JI-50TE13	CATALYST	获取价格	Quad Digitally Programmable Potentiometers (DPP) with 256 Taps and 2-wire Interface
CAT5259UI-00	CATALYST	获取价格	Digital Potentiometer, 4 Func, 100000ohm, 2-wire Serial Control Interface, 256 Positions,

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