MAX5433META 데이터 시트보기 (PDF) - Maxim Integrated

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MAX5433META

32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers

Maxim Integrated 

32-Tap, Nonvolatile, I2C, Linear, Digital

Potentiometers

ABSOLUTE MAXIMUM RATINGS

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

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.

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

DC PERFORMANCE

Resolution

End-to-End Resistance

SYMBOL

CONDITIONS

RH-L

MAX5432/MAX5434

MAX5433/MAX5435

MIN TYP MAX UNITS

32

Taps

37.5

50

62.5

kΩ

75

100 125

End-to-End Resistance

Temperature Coefficient

TCR

35

ppm/°C

Ratiometric Resistance

Temperature Coefficient

5

ppm/°C

Integral Nonlinearity

Differential Nonlinearity

Full-Scale Error (Note 4)

Zero-Scale Error (Note 5)

Wiper Resistance

DIGITAL INPUTS

INL

DNL

RW

Variable resistor (Note 2)

Voltage-divider,

MAX5432/MAX5433 (Note 3)

Variable resistor (Note 2)

Voltage-divider,

MAX5432/MAX5433 (Note 3)

MAX5432, 50kΩ

MAX5433, 100kΩ

MAX5432, 50kΩ

MAX5433, 100kΩ

MAX5432/MAX5433 (Note 6)

VDD = 5V

VDD = 3V

VDD = 5V

VDD = 3V

VDD = 5V

VDD = 3V

VDD = 5V

VDD = 3V

±0.15 ±0.5

±0.15 ±0.5

LSB

±0.15 ±0.5

±0.15 ±0.5

±0.15 ±0.5

±0.15 ±0.5

LSB

±0.15 ±0.5

±0.15 ±0.5

-0.5

LSB

-0.5

+0.5

LSB

+0.5

610 1200

Ω

Input High Voltage

Input Low Voltage

Input Leakage Current

Input Capacitance

VIH

(Note 7)

VIL

ILEAK

(Note 7)

0.7 x

V

VDD

0.3 x

V

VDD

±1

µA

5

pF

2 _______________________________________________________________________________________

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