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X9119TV14IZ-2.7 Datasheet

  • X9119TV14IZ-2.7

  • Single Supply/Low Power/1024-Tap/2-Wire Bus

  • 18頁

  • INTERSIL   INTERSIL

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廬
X9119
Single Supply/Low Power/1024-Tap/2-Wire Bus
Data Sheet
September 15, 2005
FN8162.2
PRELIMINARY
Single Digitally-Controlled (XDCP鈩?
Potentiometer
FEATURES
鈥?1024 Resistor Taps 鈥?10-Bit Resolution
鈥?2-Wire Serial Interface for Write, Read, and
Transfer Operations of the Potentiometer
鈥?Wiper Resistance, 40鈩?Typical @ V
CC
= 5V
鈥?Four Non-Volatile Data Registers
鈥?Non-Volatile Storage of Multiple Wiper Positions
鈥?Power-on Recall. Loads Saved Wiper Position
on Power-up.
鈥?Standby Current < 3碌A(chǔ) Max
鈥?V
CC
: 2.7V to 5.5V Operation
鈥?100k鈩?End to End Resistance
鈥?100 yr. Data Retention
鈥?Endurance: 100,000 Data Changes Per Bit Per
Register
鈥?14 Ld TSSOP
鈥?Low Power CMOS
鈥?Single Supply Version of the X9118
鈥?Pb-Free Plus Anneal Available (RoHS Compliant)
FUNCTIONAL DIAGRAM
DESCRIPTION
The X9119 integrates a single digitally controlled
potentiometer (XDCP) on a monolithic CMOS
integrated circuit.
The digital controlled potentiometer is implemented
using 1023 resistive elements in a series array.
Between each element are tap points connected to the
wiper terminal through switches. The position of the
wiper on the array is controlled by the user through the
2-wire bus interface. The potentiometer has
associated with it a volatile Wiper Counter Register
(WCR) and a four non-volatile Data Registers that can
be directly written to and read by the user. The
contents of the WCR controls the position of the wiper
on the resistor array though the switches. Powerup
recalls the contents of the default data register (DR0)
to the WCR.
The XDCP can be used as a three-terminal
potentiometer or as a two terminal variable resistor in
a wide variety of applications including control,
parameter adjustments, and signal processing.
V
CC
R
H
2-Wire
Bus
Interface
Address
Data
Status
Bus
Interface &
Control
Write
Read
Transfer
Power On Recall
Wiper Counter
Register (WCR)
Data Registers
(DR0-DR3)
Wiper
100K鈩?/div>
1024-taps
POT
Control
V
SS
NC
NC
R
W
R
L
1
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.
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

X9119TV14IZ-2.7 產(chǎn)品屬性

  • 95

  • 集成電路 (IC)

  • 數(shù)據(jù)采集 - 數(shù)字電位器

  • XDCP™

  • 1024

  • 100k

  • 1

  • 標(biāo)準值 ±300 ppm/°C

  • 非易失

  • I²C（設(shè)備位址）

  • 2.7 V ~ 5.5 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 14-TSSOP（0.173"，4.40mm 寬）

  • 14-TSSOP

  • 管件

X9119TV14IZ-2.7相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Single Digitally-Controlled (XDCP) Potentiometer
    INTERSIL
  • 英文版
    Single Digitally-Controlled (XDCP) Potentiometer
    XICOR
  • 英文版
    Single Digitally-Controlled (XDCP) Potentiometer
    INTERSIL [...
  • 英文版
    Single Digitally-Controlled (XDCP) Potentiometer
    XICOR [Xic...
  • 英文版
    Single Supply/Low Power/1024-Tap/SPI Bus
    INTERSIL
  • 英文版
    Single Digitally-Controlled Potentiometer
    XICOR
  • 英文版
    Single Digitally-Controlled Potentiometer
    XICOR [Xic...
  • 英文版
    Single Supply/Low Power/1024-Tap/SPI Bus
    INTERSIL [...
  • 英文版
    Low Noise, Low Power, Low Cost
    INTERSIL
  • 英文版
    Digitally Controlled Potentiometer (XDCP)
    XICOR
  • 英文版
    Low Noise, Low Power, Low Cost
    INTERSIL [...
  • 英文版
    Digitally Controlled Potentiometer (XDCP)
    XICOR [Xic...
  • 英文版
    Dual Suply/Low Power/1024-Tap/2-Wire Bus
    INTERSIL
  • 英文版
    Dual Suply/Low Power/1024-Tap/2-Wire Bus
    INTERSIL [...
  • 英文版
    Single Supply/Low Power/1024-Tap/2-Wire Bus
    INTERSIL
  • 英文版
    Single Digitally-Controlled Potentiometer
    XICOR
  • 英文版
    Single Supply/Low Power/1024-Tap/2-Wire Bus
    INTERSIL [...
  • 英文版
    Single Digitally-Controlled Potentiometer
    XICOR [Xic...
  • 英文版
    Single Digitally-Controlled (XDCP⑩) Potentiometer
    INTERSIL [...
  • 英文版
    Digitally Controlled Potentiometer
    INTERSIL [...

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