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參數(shù)資料
| 型號： | MAX5434LEZT-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 32 POSITIONS, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數(shù)： | 2/17頁 |
| 文件大?。?/td> | 376K |
| 代理商： | MAX5434LEZT-T |
M
32-Tap, Nonvolatile, I
2
C, Linear, Digital
Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
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 (V
DD
+ 0.3V)
Maximum Continuous Current into H, L, and W
MAX5432/MAX5434.....................................................±1.3mA
MAX5433/MAX5435.....................................................±0.6mA
Input/Output Latchup Immunity........................................±50mA
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.
Continuous Power Dissipation (T
A
= +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
(V
DD
= +2.7V to +5.25V, V
H
= V
DD
, V
L
= GND, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
DD
= +5V, T
A
=
+25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE
Resolution
32
37.5
75
Taps
MAX5432/MAX5434
MAX5433/MAX5435
50
100
62.5
125
End-to-End Resistance
R
H-L
k
End-to-End Resistance
Temperature Coefficient
TC
R
35
ppm/°C
Ratiometric Resistance
Temperature Coefficient
5
ppm/°C
V
DD
= 5V
V
DD
= 3V
V
DD
= 5V
V
DD
= 3V
±0.15
±0.15
±0.15
±0.5
±0.5
±0.5
Variable resistor (Note 2)
Integral Nonlinearity
INL
Voltage-divider,
MAX5432/MAX5433 (Note 3)
±0.15
±0.5
LSB
V
DD
= 5V
V
DD
= 3V
V
DD
= 5V
V
DD
= 3V
±0.15
±0.5
Variable resistor (Note 2)
±0.15
±0.15
±0.5
±0.5
Differential Nonlinearity
DNL
Voltage-divider,
MAX5432/MAX5433 (Note 3)
±0.15
±0.5
LSB
MAX5432, 50k
MAX5433, 100k
MAX5432, 50k
MAX5433, 100k
MAX5432/MAX5433 (Note 6)
-0.5
Full-Scale Error (Note 4)
-0.5
LSB
+0.5
+0.5
1200
Zero-Scale Error (Note 5)
LSB
Wiper Resistance
DIGITAL INPUTS
R
W
610
Input High Voltage
V
IH
(Note 7)
0.7 x
V
DD
V
Input Low Voltage
V
IL
(Note 7)
0.3 x
V
DD
±1
V
Input Leakage Current
Input Capacitance
I
LEAK
μA
pF
5
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| MAX5434MEKT-T | 制造商:Maxim Integrated Products 功能描述:32-TAP, NONVOLATILE, I2C, LINEAR, DIGITAL POT - Tape and Reel |
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| MAX5434MEZT+T | 功能描述:數(shù)字電位計 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 |
| MAX5434MEZT-T | 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 |
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