參數(shù)資料
型號(hào)： MCP4441-502E/ST
廠商： Microchip Technology
文件頁(yè)數(shù)： 80/100頁(yè)
文件大?。?/td> 0K
描述： IC DGTL POT 129TAPS QUAD 20TSSOP
標(biāo)準(zhǔn)包裝： 74
接片： 129
電阻（歐姆）： 5k
電路數(shù)： 4
溫度系數(shù)： 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類(lèi)型： 非易失
接口： I²C（設(shè)備位址）
電源電壓： 2.7 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 20-TSSOP
包裝： 管件
MCP444X/446X
DS22265A-page 80
2010 Microchip Technology Inc.
9.0
DEVELOPMENT SUPPORT
9.1
Development Tools
Several development tools are available to assist in
your design and evaluation of the MCP44XX devices.
The currently available tools are shown in Table 9-1.
These boards may be purchased directly from the
Microchip web site at www.microchip.com.
9.2
Technical Documentation
Several additional technical documents are available to
assist you in your design and development. These
technical documents include Application Notes,
Technical Briefs, and Design Guides. Table 9-2 shows
some of these documents.
TABLE 9-1:
DEVELOPMENT TOOLS
TABLE 9-2:
TECHNICAL DOCUMENTATION
Board Name
Part #
Supported Devices
20-pin TSSOP and SSOP Evaluation Board
TSSOP20EV
MCP44XX
MCP46XX Digital Potentiometer PICtail Plus Demo
Board (1, 2)
MCP46XXDM-PTPLS
MCP46XX
MCP46XX Digital Potentiometer Evaluation Board (2) MCP46XXEV
MCP46X1
Note 1:
Requires a PICDEM Demo board. See the User’s Guide for additional information and requirements.
2:
Requires a PICkit Serial Analyzer. See the User’s Guide for additional information and requirements.
Application
Note Number
Title
Literature #
AN1316
Using Digital Potentiometers for Programmable Amplifier Gain
DS01316
AN1080
Understanding Digital Potentiometers Resistor Variations
DS01080
AN737
Using Digital Potentiometers to Design Low-Pass Adjustable Filters
DS00737
AN692
Using a Digital Potentiometer to Optimize a Precision Single Supply Photo Detect
DS00692
AN691
Optimizing the Digital Potentiometer in Precision Circuits
DS00691
AN219
Comparing Digital Potentiometers to Mechanical Potentiometers
DS00219
—
Digital Potentiometer Design Guide
DS22017
—
Signal Chain Design Guide
DS21825
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP4441-503E/ML 功能描述:數(shù)字電位計(jì) IC 50k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)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(shù)字電位計(jì) IC 50k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)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(shù)字電位計(jì) IC 10k I2C Qd Ch 7bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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