MAX5401EKA-T Maxim Integrated Products, MAX5401EKA-T Datasheet - Page 2

• Manufacturer Part Number: MAX5401EKA-T
• Description: IC DIGITAL POT 256-TAP SOT23-8
• Manufacturer: Maxim Integrated Products

Specifications of MAX5401EKA-T

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MAX5401EKA-T; MAX5401EKA-TTR

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
256-Tap SOT-PoT,
Low-Drift Digital Potentiometers in SOT23
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
sured at T
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 Ratio Error
Zero-Scale Ratio Error
POWER SUPPLIES
Supply Voltage
Supply Current
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
DD
DD
Pins H, L, and W ...........................................................±1mA
_______________________________________________________________________________________
to GND ............................................................. -0.3V to +6V
= +5V, V
A
PARAMETER
= +25°C. Values over full temperature range are guaranteed by design.)
H
= V
DD
, V
L
= 0, T
A
= T
SYMBOL
MIN
DNL
DNL
TC
V
R
INL
I
INL
R
C
DD
N
DD
N
HL
W
W
R
to T
MAX
MAX5400
MAX5401
MAX5400
MAX5401
CS = SCLK = DIN = V
V
V
V
V
MAX5401
MAX5400
CC
CC
CC
CC
. Typical values are at T
DD
= 5V
= 3V
= 5V
= 3V
+ 0.3V)
CONDITIONS
Continuous Power Dissipation (T
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
8-Pin SOT23 (derate 8.7mW/°C above +70°C)...........697mW
A
= +25°C, unless otherwise noted. Parameters are mea-
V
V
MAX5400
MAX5401
DD
DD
= 5V
= 2.7V
37.5
MIN
2.7
75
8
8
A
= +70°C)
TYP
+0.8
+0.4
-0.8
-0.4
250
100
0.7
0.1
50
25
50
5
MAX
±1/2
±1/2
±1.5
±1/2
±1/2
62.5
800
125
5.5
±1
±1
5
ppm/°C
ppm/°C
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
µA
µA
kΩ
pF
Ω
V