參數(shù)資料
型號： MAX5422ETA+T
廠商： Maxim Integrated Products
文件頁數(shù)： 4/11頁
文件大?。?/td> 0K
描述： IC POT DGTL 256-TAP NV 8-TDFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
接片： 256
電阻（歐姆）： 50k
電路數(shù)： 1
溫度系數(shù)： 標(biāo)準(zhǔn)值 35 ppm/°C
存儲器類型： 非易失
接口： 3 線串口
電源電壓： 2.7 V ~ 5.25 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 8-WDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 8-TDFN-EP（3x3）
包裝： 標(biāo)準(zhǔn)包裝
其它名稱： MAX5422ETA+TDKR
MAX5422/MAX5423/MAX5424
256-Tap, Nonvolatile, SPI-Interface,
Digital Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +5.25V, H = VDD, L = GND, TA = -40
°C to +85°C. Typical values are at VDD = +5.0V, TA = +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VDD to GND ...........................................................-0.3V to +6.0V
All Other Pins to GND.................................-0.3V to (VDD + 0.3V)
Maximum Continuous Current into H, L, and W
MAX5422......................................................................
±1.3mA
MAX5423......................................................................
±0.6mA
MAX5424......................................................................
±0.3mA
Continuous Power Dissipation (TA = +70
°C)
8-Pin TDFN (derate 24.4mW/
°C above +70°C) .........1951mW
Operating Temperature Range ...........................-40
°C to +85°C
Junction Temperature ......................................................+150
°C
Storage Temperature Range .............................-60
°C to +150°C
Lead Temperature (soldering, 10s) .................................+300
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE (VOLTAGE-DIVIDER MODE)
Resolution
N
256
Taps
Integral Nonlinearity
INL
(Note 1)
±0.5
LSB
Differential Nonlinearity
DNL
(Note 1)
±0.5
LSB
End-to-End Resistance
Temperature Coefficient
TCR
35
ppm/
°C
Ratiometric Resistance
Temperature Coefficient
5
ppm/
°C
MAX5422
-0.6
MAX5423
-0.3
Full-Scale Error
MAX5424
-0.15
LSB
MAX5422
0.7
MAX5423
0.35
Zero-Scale Error
MAX5424
0.18
LSB
DC PERFORMANCE (VARIABLE-RESISTOR MODE)
VDD = 3V
±3.0
Integral Nonlinearity
(Note 2)
INL
VDD = 5V
±1.5
LSB
VDD = 3V, MAX5422, -40°C
≤ TA ≤ +85°C,
guaranteed monotonic
-1.0
+2.0
VDD = 3V, MAX5422, 0°C
≤ TA ≤ +85°C,
guaranteed monotonic
-1.0
+1.2
VDD = 3V, MAX5423
±1.0
VDD = 3V, MAX5424
±1.0
Differential Nonlinearity
(Note 2)
DNL
VDD = 5V
±1.0
LSB
DC PERFORMANCE (RESISTOR CHARACTERISTICS)
Wiper Resistance
RW
VDD = 3V to 5.25V (Note 3)
325
675
Ω
Wiper Capacitance
CW
10
pF
MAX5422
37.5
50
62.5
MAX5423
75
100
125
End-to-End Resistance
MAX5424
150
200
250
k
Ω
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5422EVKIT 功能描述:數(shù)字電位計 IC 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
MAX5422EVKIT+ 功能描述:其他開發(fā)工具 MAX5422 Eval Kit RoHS:否 制造商:Parallax 產(chǎn)品:ELEV-8 Hex Upgrade Kits 類型:Robotics 工具用于評估:ELEV-8 Quadcopter 工作電源電壓:
MAX5423ETA 制造商:Maxim Integrated Products 功能描述:256-TAP NONVOLATILE SPI-INTERFACE - Rail/Tube
MAX5423ETA+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 100KOHM SGL 8TDFN EP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC DPOT 256-TAP SPI 8TDFN-EP 制造商:Maxim Integrated Products 功能描述:IC, DPOT, 256-TAP, SPI, 8TDFN-EP
MAX5423ETA+T 功能描述:數(shù)字電位計 IC 256-Tap Nonvolatile SPI-Interface 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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