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參數(shù)資料
| 型號(hào)： | X9268US24Z |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Dual Digitally-Controlled Potentiometers |
| 中文描述： | DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24 |
| 封裝： | 0.300 INCH, ROHS COMPLIANT, PLASTIC, MS-013AD, SOIC-24 |
| 文件頁數(shù)： | 3/22頁 |
| 文件大?。?/td> | 328K |
| 代理商： | X9268US24Z |
3
FN8172.4
August 29, 2006
DETAILED FUNCTIONAL DIAGRAM
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 ampli-
fier 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 wire-
less 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
INTERFACE
AND
CONTROL
CIRCUITRY
A0
SCL
SDA
A1
A2
WP
A3
V
CC
V
SS
R
0
R
1
R
2
R
3
Wiper
Counter
Register
(WCR)
Resistor
Array
Pot 1
R
0
R
1
R
2
R
3
Wiper
Counter
Register
(WCR)
Data
8
Pot 0
Power-on
Recall
Power-on
Recall
R
H0
R
L0
R
W0
R
H1
R
L1
R
W1
256-taps
50k
and 100k
V
+
V-
X9268
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9268TS24 | Dual Supply/Low Power/256-Tap/2-Wire Bus |
| X9268TS24-2.7 | Dual Supply/Low Power/256-Tap/2-Wire Bus |
| X9268TS24I | Dual Supply/Low Power/256-Tap/2-Wire Bus |
| X9268TT24 | Dual Supply/Low Power/256-Tap/2-Wire Bus |
| X9268TT24-2.7 | Dual Supply/Low Power/256-Tap/2-Wire Bus |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9268US24Z-2.7 | 功能描述:IC XDCP DUAL 256TAP 50K 24-SOIC 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) |
| X9268US24Z-2.7T1 | 功能描述:IC XDCP DUAL 256TAP 50K 24-SOIC 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) |
| X9268US24ZT1 | 功能描述:IC XDCP DUAL 256TAP 50K 24-SOIC 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) |
| X9268UT24 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Supply/Low Power/256-Tap/2-Wire Bus |
| X9268UT24-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Supply/Low Power/256-Tap/2-Wire Bus |
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