Datasheet > X93254UV14I-3

X93254UV14I-3

更新时间： 2024-01-14 15:50:48

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电位器
页数	文件大小	规格书
10页	208K
描述
Dual Digitally Controlled Potentiometers

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X93254UV14I-3 技术参数

生命周期：	Transferred	包装说明：	TSSOP-14
Reach Compliance Code：	unknown	风险等级：	5.82
控制接口：	INCREMENT/DECREMENT	转换器类型：	DIGITAL POTENTIOMETER
JESD-30 代码：	R-PDSO-G14	长度：	5 mm
功能数量：	1	位置数：	32
端子数量：	14	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：	TSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	认证状态：	Not Qualified
电阻定律：	LINEAR	最大电阻器端电压：	3 V
最小电阻器端电压：		座面最大高度：	1.05 mm
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	标称温度系数：	35 ppm/ °C
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
标称总电阻：	50000 Ω	宽度：	4.4 mm
Base Number Matches：	1

X93254UV14I-3 数据手册

X93254

Data Sheet

March 1, 2005

FN8186.0

DESCRIPTION

Dual Digitally Controlled Potentiometers

(XDCPs™)

The Intersil X93254 is a dual digitally controlled poten-

tiometer (XDCP). The device consists of two resistor

arrays, wiper switches, a control section, and nonvola-

tile memory. The wiper positions are controlled by indi-

vidual Up/Down interfaces.

FEATURES

• Dual solid-state potentiometers

• Independent Up/Down interfaces

• 32 wiper tap points per potentiometer

—Wiper position stored in nonvolatile memory

and recalled on power-up

• 31 resistive elements per potentiometer

—Temperature compensated

—Maximum resistance tolerance of ± 30%

A potentiometer is implemented by a resistor array

composed of 31 resistive elements and a wiper switch-

ing network. The position of each wiper element is

controlled by a set of independent CS, U/D, and INC

inputs. The position of the wiper can be stored in non-

volatile memory and then be recalled upon a subse-

quent power-up operation.

—Terminal voltage, 0 to V

• Low power CMOS

—V

= 3V±10%

Each potentiometer is connected as a two-terminal

variable resistor and can be used in a wide variety of

applications including:

—Active current, 250µA max

—Standby current, 1µA max

• High reliability

—Endurance 200,000 data changes per bit

—Register data retention, 100 years

– Bias and Gain control

– LCD Contrast Adjustment

• R

value = 50kΩ

TOTAL

• 14-lead TSSOP package

BLOCK DIAGRAM

(Supply Voltage)

30K

Up/Down

(U/D )

Control

and

Memory

Increment

(INC )

Device Select

(CS )

Up/Down

(U/D )

Control

and

Memory

Increment

(INC )

Device Select

(CS )

(Ground)

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...10

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与X93254UV14I-3相关器件

型号	品牌	描述	获取价格	数据表
X93255	INTERSIL	Dual Digitally Controlled Potentiometers	获取价格
X93255_08	INTERSIL	Dual Digitally Controlled Potentiometers(XDCPs?)	获取价格
X93255UV14I	INTERSIL	Dual Digitally Controlled Potentiometers	获取价格
X93255UV14IT1	INTERSIL	Dual Digitally Controlled Potentiometers(XDCPs?)	获取价格
X93256	INTERSIL	Dual Digitally Controlled Potentiometers	获取价格
X93256_06	INTERSIL	Dual Digitally Controlled Potentiometers	获取价格

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