Datasheet > X95840

X95840

更新时间： 2024-02-26 23:21:09

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电位器
页数	文件大小	规格书
13页	1144K
描述
Quad Digital Controlled Potentiometers

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X95840 数据手册

X95840

Low Noise/Low Power/2-Wire Bus/256 Taps

Data Sheet

September 27, 2005

FN8213.1

Quad Digital Controlled Potentiometers

(XDCP™)

The X95840 integrates four digitally controlled

potentiometers (XDCP) on a monolithic CMOS integrated

circuit.

Features

• Four Potentiometers in One Package

• 256 Resistor Taps-0.4% Resolution

• 2-Wire Serial Interface

• Wiper Resistance: 70Ω Typical @ 3.3V

• Non-Volatile Storage of Wiper Position

• Standby Current < 5µA Max

• Power Supply: 2.7V to 5.5V

• 50kΩ, 10kΩ Total Resistance

• High Reliability

The digitally controlled potentiometers are implemented with

a combination of resistor elements and CMOS switches. The

position of the wipers are controlled by the user through the

2-wire bus interface. Each potentiometer has an associated

volatile Wiper Register (WR) and a non-volatile Initial Value

user. The contents of the WR controls the position of the

wiper. At power up the device recalls the contents of the four

DCP’s IVR to the corresponding WRs.

- Endurance: 150,000 data changes per bit per register

- Register data retention: 50 years @ T ≤ 75°C

The DCPs can be used as three-terminal potentiometers or

as two-terminal variable resistors in a wide variety of

applications including control, parameter adjustments, and

signal processing.

• 20 Ld TSSOP

• Pb-Free Plus Anneal Available (RoHS Compliant)

Pinouts

Ordering Information

X95840

(20 LD TSSOP)

TOP VIEW

PART

RESISTANCE

OPTION

PART NUMBER

MARKING

PACKAGE

X95840WV20I-2.7* X95840WV G

10kΩ

20 Ld TSSOP

RH3

RL3

RW0

RL0

RH0

X95840WV20IZ-2.7* X95840WV Z G

(Note)

20 Ld TSSOP

(Pb-free)

RW3

X95840UV20I-2.7*

X95840UV G

50kΩ

20 Ld TSSOP

SCL

SDA

X95840UV20IZ-2.7* X95840UV Z G

(Note)

20 Ld TSSOP

(Pb-free)

GND

RW2

*Add “T1” suffix for tape and reel.

RH1

RL1

RW1

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

RL2

RH2

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.

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与X95840相关器件

型号	品牌	获取价格	描述	数据表
X95840_06	INTERSIL	获取价格	Quad Digital Controlled Potentiometers
X95840UV20I-2.7	INTERSIL	获取价格	Quad Digital Controlled Potentiometers
X95840UV20I-2.7	XICOR	获取价格	Digital Potentiometer, 4 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, C
X95840UV20IZ-2.7	INTERSIL	获取价格	Quad Digital Controlled Potentiometers
X95840UX20I-2.7	XICOR	获取价格	Digital Potentiometer, 4 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, C
X95840WV20I-2.7	INTERSIL	获取价格	Quad Digital Controlled Potentiometers
X95840WV20I-2.7T1	RENESAS	获取价格	QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO20, PL
X95840WV20IZ-2.7	INTERSIL	获取价格	Quad Digital Controlled Potentiometers
X95840WX20I-2.7	RENESAS	获取价格	QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, BGA20, FLI
X96010	INTERSIL	获取价格	Sensor Conditioner with Dual Look Up Table Memory and DACs

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