max5402euat Maxim Integrated Products, Inc., max5402euat Datasheet - Page 2

• Manufacturer Part Number: max5402euat
• Description: Max5402 256-tap, ?pot Low-drift, Digital Potentiometer
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
V
DIN, SCLK, CS to GND ............................................-0.3V to +6V
H, L, W to GND .............................................-0.3V to (V
Maximum Continuous Current into Pins H, L, and W ...........1mA
Continuous Power Dissipation (T
256-Tap, µPoT, Low-Drift,
Digital Potentiometer
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
(V
2
DC PERFORMANCE (Voltage-Divider Mode)
Resolution
Integral Nonlinearity (Notes 1, 2)
Differential Nonlinearity
(Notes 1, 2)
End-to-End Resistor Tempco
Ratiometric Resistor Tempco
Full-Scale Error
Zero-Scale Error
DC PERFORMANCE (Variable-Resistor Mode)
Resolution
Integral Nonlinearity
(Notes 1, 3)
Differential Nonlinearity
(Notes 1, 3)
DC PERFORMANCE (Resistor Characteristics)
Wiper Resistance (Note 4)
Wiper Capacitance
End-to-End Resistance
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
TIMING CHARACTERISTICS (ANALOG)
Wiper-Settling Time
TIMING CHARACTERISTICS (DIGITAL) (Note 5) (Figure 2)
SCLK Clock Period
SCLK Pulse Width High
DD
DD
8-Pin µMAX (derate 4.1mW/°C above +70°C) ............330mW
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= +5V, V
PARAMETER
H
= V
DD
, V
L
= 0, T
A
A
= +70°C)
= T
SYMBOL
MIN
DNL
DNL
TC
R
INL
INL
t
R
C
V
t
V
CH
CP
N
N
t
HL
IH
S
W
IL
W
to T
R
MAX
V
V
V
V
V
V
To 50% of fi nal val ue fr om cod e 0 to cod e 128
. Typical values are at V
DD
DD
DD
DD
DD
DD
= +5V
= +3V
= +5V
= +3V
= +5V
= +3V
DD
+ 0.3)
CONDITIONS
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
DD
= +5V, T
A
= +25°C, unless otherwise noted.)
0.7
MIN
100
7.5
40
8
8
✕
V
DD
TYP
275
100
+6
35
46
10
-6
5
5
0.3
MAX
✕
±1/2
±1/2
±1/2
12.5
±1.0
550
±1
±1
±3
V
DD
ppm/°C
ppm/°C
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
pF
kΩ
µA
pF
ns
ns
ns
Ω
V
V