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MAX5432–MAX5435
32-Tap, Nonvolatile, I2C, Linear, Digital
Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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
SDA, SCL to GND..................................................-0.3V to +6.0V
A0, H, L, and W to GND .............................-0.3V to (VDD + 0.3V)
Maximum Continuous Current into H, L, and W
MAX5432/MAX5434.....................................................±1.3mA
MAX5433/MAX5435.....................................................±0.6mA
Input/Output Latchup Immunity........................................±50mA
Continuous Power Dissipation (TA = +70°C)
6-Pin Thin SOT23 (derate 9.1mW/°C above +70°C) ....727mW
8-Pin TDFN (derate 18.2mW/°C above +70°C) ......1454.5mW
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
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +5.25V, VH = VDD, VL = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE
Resolution
32
Taps
MAX5432/MAX5434
37.5
50
62.5
End-to-End Resistance
RH-L
MAX5433/MAX5435
75
100
125
k
End-to-End Resistance
Temperature Coefficient
TCR
35
ppm/°C
Ratiometric Resistance
Temperature Coefficient
5
ppm/°C
VDD = 5V
±0.15
±0.5
Variable resistor (Note 2)
VDD = 3V
±0.15
±0.5
VDD = 5V
±0.15
±0.5
Integral Nonlinearity
INL
Voltage-divider,
MAX5432/MAX5433 (Note 3)
VDD = 3V
±0.15
±0.5
LSB
VDD = 5V
±0.15
±0.5
Variable resistor (Note 2)
VDD = 3V
±0.15
±0.5
VDD = 5V
±0.15
±0.5
Differential Nonlinearity
DNL
Voltage-divider,
MAX5432/MAX5433 (Note 3)
VDD = 3V
±0.15
±0.5
LSB
MAX5432, 50k
-0.5
Full-Scale Error (Note 4)
MAX5433, 100k
-0.5
LSB
MAX5432, 50k
+0.5
Zero-Scale Error (Note 5)
MAX5433, 100k
+0.5
LSB
Wiper Resistance
RW
MAX5432/MAX5433 (Note 6)
610
1200
DIGITAL INPUTS
Input High Voltage
VIH
(Note 7)
0.7 x
VDD
V
Input Low Voltage
VIL
(Note 7)
0.3 x
VDD
V
Input Leakage Current
ILEAK
±1
A
Input Capacitance
5pF
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| MAX5435LEKT-T | 制造商:Maxim Integrated Products 功能描述:32-TAP, NONVOLATILE, I2C, LINEAR, DIGITAL POT - Tape and Reel |
| MAX5435LEZT | 制造商:Maxim Integrated Products 功能描述:32-TAP NONVOLATILE I2C LINEAR D - Cut Tape Product |
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| MAX5435LEZT+T | 功能描述:數(shù)字電位計(jì) IC 32-Tap Nonvolatile I2C Linear 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 |
| MAX5435LEZT-T | 功能描述:數(shù)字電位計(jì) 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(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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