參數(shù)資料
型號: X9279UV14ZT1
廠商: Intersil
文件頁數(shù): 12/18頁
文件大小: 0K
描述: IC XDCP SGL 256TAP 50K 14-TSSOP
標準包裝: 2,500
系列: XDCP™
接片: 256
電阻(歐姆): 50k
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(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: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
3
FN8175.4
September 23, 2009
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 intelligent systems
DR0 DR1
DR2 DR3
WIPER
COUNTER
REGISTER
(WCR)
RH
RL
DATA
RW
INTERFACE
AND
CONTROL
CIRCUITRY
VCC
VSS
256-TAPS
50k
Ω and 100kΩ
BANK 0
BANK 1
BANK 2
BANK 3
12 ADDITIONAL NON-VOLATILE REGISTERS
3 BANKS OF 4 REGISTERS x 8-BITS
A0
SCL
SDA
A1
A3
WP
CONTROL
POWER-ON RECALL
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
A2
X9279
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