FN8174.3 June 23, 2011 DETAILED FUNCTIONAL DIAGRAM CIRCUIT-LEVEL APPLICATIONS Vary the gain of a voltage amplifier. Provide programmable DC re" />
參數(shù)資料
型號: X9271TV14
廠商: Intersil
文件頁數(shù): 16/22頁
文件大?。?/td> 0K
描述: IC DGTAL POT 100K 256TP 14TSSOP
標準包裝: 95
系列: XDCP™
接片: 256
電阻(歐姆): 100k
電路數(shù): 1
溫度系數(shù): 標準值 ±300 ppm/°C
存儲器類型: 非易失
接口: 6 線 SPI(芯片選擇,設備位址)
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: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 管件
3
FN8174.3
June 23, 2011
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 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 intelligence
systems.
R0 R1
R2 R3
Wiper
Counter
Register
(WCR)
RH
RL
DATA
RW
Interface
and
Control
Circuitry
VCC
VSS
Bank 0
R0 R1
R2 R3
Bank 1
R0 R1
R2 R3
Bank 2
R0 R1
R2 R3
Bank 3
12 Additional Nonvolatile Registers
3 Banks of 4 Registers x 8 Bits
CS
SCK
A0
SO
SI
HOLD
WP
A1
Control
256 Taps
50k
Ω and 100kΩ
Power-on Recall
X9271
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相關代理商/技術參數(shù)
參數(shù)描述
X9271TV141-2.7 制造商:Intersil Corporation 功能描述:
X9271TV14-2.7 功能描述:IC DGTAL POT 100K 256TP 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271TV14-2.7T1 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271TV14I 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271TV14I-2.7 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)