MAX5432 MAXIM [Maxim Integrated Products], MAX5432 Datasheet - Page 2

• Manufacturer Part Number: MAX5432
• Description: 32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
V
SDA, SCL to GND..................................................-0.3V to +6.0V
A0, H, L, and W to GND .............................-0.3V to (V
Maximum Continuous Current into H, L, and W
Input/Output Latchup Immunity........................................±50mA
32-Tap, Nonvolatile, I
Potentiometers
ELECTRICAL CHARACTERISTICS
(V
+25°C.) (Note 1)
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.
2
DC PERFORMANCE
Resolution
End-to-End Resistance
End-to-End Resistance
Temperature Coefficient
Ratiometric Resistance
Temperature Coefficient
Integral Nonlinearity
Differential Nonlinearity
Full-Scale Error (Note 4)
Zero-Scale Error (Note 5)
Wiper Resistance
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
DD
DD
MAX5432/MAX5434.....................................................±1.3mA
MAX5433/MAX5435.....................................................±0.6mA
_______________________________________________________________________________________
to GND ...........................................................-0.3V to +6.0V
= +2.7V to +5.25V, V
PARAMETER
H
= V
DD
, V
SYMBOL
L
= GND, T
I
R
DNL
TC
LEAK
INL
R
V
V
H-L
IH
W
IL
R
A
MAX5432/MAX5434
MAX5433/MAX5435
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)
(Note 7)
(Note 7)
= -40°C to +85°C, unless otherwise noted. Typical values are at V
DD
+ 0.3V)
2
C, Linear, Digital
CONDITIONS
Continuous Power Dissipation (T
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
6-Pin Thin SOT23 (derate 9.1mW/°C above +70°C) ....727mW
8-Pin TDFN (derate 18.2mW/°C above +70°C) ......1454.5mW
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
= 5V
= 3V
= 5V
= 3V
= 5V
= 3V
= 5V
= 3V
0.7 x
37.5
MIN
V
32
75
DD
A
= +70°C)
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
TYP
100
610
50
35
5
5
MAX
1200
0.3 x
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
+0.5
+0.5
62.5
V
125
-0.5
-0.5
±1
DD
DD
= +5V, T
ppm/°C
ppm/°C
UNITS
Taps
LSB
LSB
LSB
LSB
kΩ
µA
pF
Ω
V
V
A
=