V
參數資料
型號： MCP4441-502E/ST
廠商： Microchip Technology
文件頁數： 68/100頁
文件大?。?/td> 0K
描述： IC DGTL POT 129TAPS QUAD 20TSSOP
標準包裝： 74
接片： 129
電阻（歐姆）： 5k
電路數： 4
溫度系數： 標準值 150 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： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應商設備封裝： 20-TSSOP
包裝： 管件
2010 Microchip Technology Inc.
DS22265A-page 7
MCP444X/446X
Full Scale Error
(MCP44X1 only)
(8-bit code = 100h,
7-bit code = 80h)
VWFSE
-6.0
-0.1
—
LSb
5 k
Ω
8-bit
3.0V
≤ VDD ≤ 5.5V
-4.0
-0.1
—
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
-3.5
-0.1
—
LSb
10 k
Ω
8-bit
3.0V
≤ VDD ≤ 5.5V
-2.0
-0.1
—
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
-0.8
-0.1
—
LSb
50 k
Ω
8-bit
3.0V
≤ VDD ≤ 5.5V
-0.5
-0.1
—
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
-0.5
-0.1
—
LSb
100 k
Ω 8-bit
3.0V
≤ VDD ≤ 5.5V
-0.5
-0.1
—
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
Zero Scale Error
(MCP44X1 only)
(8-bit code = 00h,
7-bit code = 00h)
VWZSE
—+0.1
+6.0
LSb
5 k
Ω
8-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+3.0
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+3.5
LSb
10 k
Ω
8-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+2.0
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.8
LSb
50 k
Ω
8-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.5
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.5
LSb
100 k
Ω 8-bit
3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.5
LSb
7-bit
3.0V
≤ VDD ≤ 5.5V
Potentiometer
Integral
Non-linearity
INL
-1
±0.5
+1
LSb
8-bit
3.0V
≤ VDD ≤ 5.5V
MCP44X1
devices only
-0.5
±0.25
+0.5
LSb
7-bit
Potentiometer
Differential Non-
linearity
DNL
-0.5
±0.25
+0.5
LSb
8-bit
3.0V
≤ VDD ≤ 5.5V
MCP44X1
devices only
-0.25
±0.125
+0.25
LSb
7-bit
Bandwidth -3 dB
load = 30 pF)
BW
—
2
—
MHz
5 k
Ω
8-bit
Code = 80h
—
2
—
MHz
7-bit
Code = 40h
—1
—
MHz
10 k
Ω
8-bit
Code = 80h
—
1
—
MHz
7-bit
Code = 40h
—200
—
kHz
50 k
Ω
8-bit
Code = 80h
—
200
—
kHz
7-bit
Code = 40h
—
100
—
kHz
100 k
Ω 8-bit
Code = 80h
—
100
—
kHz
7-bit
Code = 40h
AC/DC CHARACTERISTICS (CONTINUED)
DC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40°C
≤ TA ≤ +125°C (extended)
All parameters apply across the specified operating ranges unless noted.
VDD = +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
Typical specifications represent values for VDD = 5.5V, TA = +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note 1:
Resistance is defined as the resistance between terminal A to terminal B.
2:
INL and DNL are measured at VW with VA = VDD and VB = VSS.
3:
MCP44X1
only.
4:
MCP44X2
only, includes VWZSE and VWFSE.
5:
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
6:
This specification by design.
7:
Non-linearity is affected by wiper resistance (RW), which changes significantly over voltage and
temperature.
8:
The MCP44X1 is externally connected to match the configurations of the MCP44X2, and then tested.
9:
POR/BOR is not rate dependent.
10:
Supply current is independent of current through the resistor network.
11:
When HVC/A0 = VIHH, the IDD current is less due to current into the HVC/A0 pin. See IPU specification.
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MCP4441-503E/ML 功能描述:數字電位計 IC 50k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4441-503E/ML 制造商:Microchip Technology Inc 功能描述:; End To End Resistance:50kohm; Track Ta 制造商:Microchip Technology Inc 功能描述:IC, DIG POT, 50kohm, 129STEPS, QUAD, QFN-20
MCP4441-503E/ST 功能描述:數字電位計 IC 50k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4441-503E/ST 制造商:Microchip Technology Inc 功能描述:; End To End Resistance:50kohm; Track Ta 制造商:Microchip Technology Inc 功能描述:IC, DIG POT, 50kohm, 129STEPS, QUAD, TSSOP-20
MCP4441T-103E/ML 功能描述:數字電位計 IC 10k I2C Qd Ch 7bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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