MAX5403EUB+ Maxim Integrated Products, MAX5403EUB+ Datasheet - Page 2
![IC DGTL POT DUAL 256-TAP 10-UMAX](/photos/6/57/65724/175-10-umax_sml.jpg)
MAX5403EUB+
Manufacturer Part Number
MAX5403EUB+
Description
IC DGTL POT DUAL 256-TAP 10-UMAX
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5403EUB.pdf
(10 pages)
Specifications of MAX5403EUB+
Taps
256
Resistance (ohms)
10K
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Volatile
Interface
3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Resistance In Ohms
10K
Number Of Pots
Dual
Taps Per Pot
256
Resistance
275 Ohms
Wiper Memory
Volatile
Digital Interface
Serial (3-Wire, SPI)
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
5 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Description/function
Dual 256-Tap, Low Drift, Digital Potentiometers in 10-æMAX
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Tolerance
25 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS
V
DIN, SCLK, CS .........................................................-0.3V to +6V
H
Maximum Continuous Current Into H
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
unless otherwise noted.)
Dual 256-Tap, Low-Drift,
Digital Potentiometers in 10-µMAX
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
Resolution
Integral Nonlinearity (Notes 1, 2)
D i ffer enti al N onl i near i ty ( N otes 1, 2)
End-to-End Resistor Tempco
Ratiometric Resistor Tempco
Full-Scale Error
Zero-Scale Error
Full-Scale Error
Zero-Scale Error
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
DD
X
DC PERFORMANCE (Voltage Divider Mode)
DD
10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW
, L
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
X
= +5V, unless otherwise noted. V
, W
X
PARAMETER
to GND .......................................-0.3V to (V
A
= +70°C)
X
, L
SYMBOL
X
DNL
DNL
TC
INL
INL
R
C
, and W
N
N
H
W
W
R
= V
DD
X
MAX5403
MAX5403
MAX5404
MAX5404
MAX5405
MAX5405
V
V
V
V
V
V
MAX5403
MAX5404/MAX5405
...........±1mA
DD
DD
DD
DD
DD
DD
, V
= +5V
= +3V
= +5V
= +3V
= +5V
= +3V
L
DD
= 0, T
+ 0.3)
A
CONDITIONS
= T
MAX5403 (Pot A)
MAX5403 (Pot B)
MAX5404
MAX5405
MAX5403 (Pot A)
MAX5403 (Pot B)
MAX5404
MAX5405
MIN
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
to T
MAX
. Typical values are at V
MIN
8
8
TYP
+1.6
+0.8
-1.6
-0.8
275
35
+8
50
30
-8
5
DD
= +5V, T
MAX
550
1/2
1/2
2.5
4.5
1.5
1.5
1/2
1
1
1
3
A
= +25°C,
ppm/ C
ppm/ C
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
pF