Datasheet > X9C102SZ

X9C102SZ

更新时间： 2024-09-17 22:12:23

品牌	Logo	应用领域
英特矽尔 - INTERSIL		转换器电阻器光电二极管
页数	文件大小	规格书
11页	257K
描述
Digitally Controlled Pot (XDCP)

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中文翻译

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数据手册
替代型号

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X9C102SZ 数据手册

X9C102, X9C103, X9C104, X9C503

Data Sheet

September 19, 2005

FN8222.1

DESCRIPTION

Digitally Controlled Potentiometer

(XDCP™)

The X9Cxxx are Intersil digitally controlled (XDCP)

potentiometers. The device consists of a resistor

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

tile memory. The wiper position is controlled by a

three-wire interface.

FEATURES

• Solid-state potentiometer

• 3-wire serial interface

• 100 wiper tap points

—Wiper position stored in nonvolatile memory

and recalled on power-up

• 99 resistive elements

—Temperature compensated

—End to end resistance, ±20%

—Terminal voltages, ±5V

• Low power CMOS

The potentiometer is implemented by a resistor array

composed of 99 resistive elements and a wiper switch-

ing network. Between each element and at either end

are tap points accessible to the wiper terminal. The

position of the wiper element is controlled by the CS,

U/D, and INC inputs. The position of the wiper can be

stored in nonvolatile memory and then be recalled

upon a subsequent power-up operation.

—V_CC= 5V

—Active current, 3mA max.

—Standby current, 750µA max.

• High reliability

The device can be used as a three-terminal potentiom-

eter or as a two-terminal variable resistor in a wide

variety of applications including:

—Endurance, 100,000 data changes per bit

—Register data retention, 100 years

• X9C102 = 1kΩ

• X9C103 = 10kΩ

• X9C503 = 50kΩ

– control

– parameter adjustments

– signal processing

• X9C104 = 100kΩ

• Packages

—8-lead SOIC and DIP

• Pb-free plus anneal available (RoHS compliant)

BLOCK DIAGRAM

U/D

INC

7-Bit

R_H/V_H

Up/Down

Counter

V_CC(Supply Voltage)

Up/Down

(U/D)

7-Bit

Nonvolatile

Memory

V_H/R_H

One

Control

and

Memory

Increment

(INC)

R_W/V_W

One-

Hundred

Decoder

Resistor

Array

Transfer

Gates

Device

(CS)

Select

V_L/R_L

Store and

Recall

Control

Circuitry

V_SS(Ground)

V_CC

GND

General

R_L/V_L

R_W/V_W

Detailed

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

1-888-INTERSIL or 1-888-468-3774 | 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...11

中文翻译

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X9C102SZ 替代型号

型号	品牌	替代类型	描述	数据表
X9C102SIZ	INTERSIL	类似代替	Digitally Controlled Pot (XDCP)
X9C102S	INTERSIL	类似代替	Digitally Controlled Pot (XDCP)

与X9C102SZ相关器件

型号	品牌	获取价格	描述	数据表
X9C102SZT1	RENESAS	获取价格	Digitally Controlled Potentiometer (XDCP™); PDIP8, SOIC8; Temp Range: See Datash
X9C102SZT2	RENESAS	获取价格	1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDSO8, GRE
X9C103	INTERSIL	获取价格	Digitally Controlled Potentiometer
X9C103	XICOR	获取价格	E2POT⑩ Nonvolatile Digital Potentiometer
X9C103	RENESAS	获取价格	Digitally Controlled Potentiometer (XDCP?)
X9C103D	XICOR	获取价格	10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, CDIP8, HE
X9C103DI	ETC	获取价格	Digital Potentiometer
X9C103P	XICOR	获取价格	E2POT⑩ Nonvolatile Digital Potentiometer
X9C103P	INTERSIL	获取价格	Digitally Controlled Pot (XDCP)
X9C103PI	XICOR	获取价格	E2POT⑩ Nonvolatile Digital Potentiometer

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