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參數(shù)資料
| 型號： | X9268UV24 |
| 廠商： | Intersil |
| 文件頁數(shù)： | 16/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC XDCP DUAL 256TAP 50K 24-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 62 |
| 系列： | XDCP™ |
| 接片： | 256 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 2 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 ±300 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | I²C（設(shè)備位址） |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 管件 |
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
VCC
VSS
R0 R1
R2 R3
Wiper
Counter
Register
(WCR)
Resistor
Array
Pot 1
R0 R1
R2 R3
Wiper
Counter
Register
(WCR)
Data
8
Pot 0
Power-on
Recall
Power-on
Recall
RH0 RL0RW0
RH1
RL1
RW1
256-taps
50k
and 100k
V+
V-
X9268
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9269 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Digitally-Controlled Potentiometers |
| X9269_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Digitally-Controlled Potentiometers |
| X9269TB16 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Dual Digitally-Controlled Potentiometers |
| X9269TB16-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Dual Digitally-Controlled Potentiometers |
| X9269TB16I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Dual Digitally-Controlled Potentiometers |
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