參數(shù)資料
型號(hào): X9259TV24Z
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Single Supply/Low Power/256-Tap/2-Wire bus
中文描述: QUAD 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24
封裝: GREEN, TSSOP-24
文件頁數(shù): 2/25頁
文件大?。?/td> 400K
代理商: X9259TV24Z
X9259
Characteristics subject to change without notice.
2 of 25
REV 1.2.3 4/30/02
www.xicor.com
DETAILED FUNCTIONAL DIAGRAM
INTERFACE
AND
CONTROL
CIRCUITRY
A0
SCL
SDA
A1
A2
WP
A3
Wiper
Counter
Register
(WCR)
Resistor
Array
Pot 1
R
H1
R
L1
Wiper
Counter
Register
(WCR)
R
H0
R
L0
Data
8
R
W0
Resistor
Array
Pot 2
R
H2
R
L2
R
W2
Resistor
Array
Pot 3
R
H3
R
L3
R
W3
Wiper
Counter
Register
(WCR)
Wiper
Counter
Register
(WCR)
Pot 0
V
CC
V
SS
256-taps
50K
and 100K
Power On
Recall
Power On
Recall
Power On
Recall
Power On
Recall
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
R
W1
CIRCUIT LEVEL APPLICATIONS
Vary the gain of a voltage amplifier
Provide programmable dc reference voltages for
comparators and detectors
Control the volume in audio circuits
Trim out the offset voltage error in a voltage amplifier
circuit
Set the output voltage of a voltage regulator
Trim the resistance in Wheatstone bridge circuits
Control the gain, characteristic frequency and
Q-factor in filter circuits
Set the scale factor and zero point in sensor signal
conditioning circuits
Vary the frequency and duty cycle of timer ICs
Vary the dc biasing of a pin diode attenuator in RF
circuits
Provide a control variable (I, V, or R) in feedback
circuits
SYSTEM LEVEL APPLICATIONS
Adjust the contrast in LCD displays
Control the power level of LED transmitters in
communication systems
Set and regulate the DC biasing point in an RF power
amplifier in wireless systems
Control the gain in audio and home entertainment
systems
Provide the variable DC bias for tuners in RF wireless
systems
Set the operating points in temperature control
systems
Control the operating point for sensors in industrial
systems
Trim offset and gain errors in artificial intelligent
systems
相關(guān)PDF資料
PDF描述
X9269TB16I Dual Digitally-Controlled Potentiometers
X9269TB16I-2.7 AMD Geode™ GX 533@1.1W Processor
X9269TS24 AM186ER-40VC 16-BIT UCONTROLLER TQFP-100
X9269TS24-2.7 Dual Digitally-Controlled Potentiometers
X9269TS24I Dual Digitally-Controlled Potentiometers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9259TV24Z-2.7 功能描述:IC XDCP QUAD 256TAP 100K 24TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 接片:256 電阻(歐姆):100k 電路數(shù):2 溫度系數(shù):標(biāo)準(zhǔn)值 35 ppm/°C 存儲(chǔ)器類型:易失 接口:6 線串行(芯片選擇,遞增,增/減) 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
X9259UB24 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometers
X9259UB24-2.7 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometers
X9259UB24I 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometers
X9259UB24I-2.7 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometers