参数资料
型号: X9271TV14-2.7
厂商: Intersil
文件页数: 16/22页
文件大小: 0K
描述: IC DGTAL POT 100K 256TP 14TSSOP
标准包装: 95
系列: XDCP™
接片: 256
电阻(欧姆): 100k
电路数: 1
温度系数: 标准值 ±300 ppm/°C
存储器类型: 非易失
接口: 6 线 SPI(芯片选择,设备位址)
电源电压: 2.7 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 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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X9271TV14I 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
X9271TV14I-2.7 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
X9271TV14I-2.7T1 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
X9271TV14IT1 功能描述:IC XDCP SGL 256TAP 100K 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
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