Datasheet > X95840

X95840

更新时间： 2023-12-20 18:46:31

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
13页	1380K
描述
Quad Digital Controlled Potentiometers (XDCP?); Low Noise/Low Power/I2C? Bus/256 Taps

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X95840 数据手册

DATASHEET

X95840

FN8213

Rev 2.00

July 5, 2006

Quad Digital Controlled Potentiometers (XDCP™) Low Noise/Low Power/I C

Bus/256 Taps

The X95840 integrates four digitally controlled

potentiometers (XDCP) on a monolithic CMOS integrated

Features

• Four Potentiometers in One Package

• 256 Resistor Taps-0.4% Resolution

circuit.

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

• I C Serial Interface

- Three address pins, up to eight devices/bus

• Wiper Resistance: 70 Typical @ 3.3V

• Non-Volatile Storage of Wiper Position

• Standby Current < 5µA Max

I C 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.

• Power Supply: 2.7V to 5.5V

• 50k, 10k Total Resistance

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.

• High Reliability

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

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

• 20 Ld TSSOP

Ordering Information

• Pb-Free Plus Anneal Available (RoHS Compliant)

PART

MARKING

RESISTANCE

OPTION

PART NUMBER

PACKAGE

Pinouts

X95840WV20I-2.7* X95840WV G

10k

20 Ld TSSOP

X95840

(20 LD TSSOP)

TOP VIEW

X95840WV20IZ-2.7* X95840WV Z G

(Note)

20 Ld TSSOP

(Pb-free)

X95840UV20I-2.7*

X95840UV G

50k

20 Ld TSSOP

RH3

RL3

RW0

RL0

RH0

X95840UV20IZ-2.7* X95840UV Z G

(Note)

20 Ld TSSOP

(Pb-free)

RW3

*Add “T1” suffix for tape and reel.

SCL

SDA

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.

GND

RW2

RH1

RL1

RW1

RL2

RH2

FN8213 Rev 2.00

July 5, 2006

Page 1 of 13

12 3 4 5 6 7...13

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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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