MAX5387MAUD+ Maxim Integrated Products, MAX5387MAUD+ Datasheet - Page 2

• Manufacturer Part Number: MAX5387MAUD+
• Description: IC POT DGTL 256-TAP 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5387MAUD+

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 200 Ohms
• Wiper Memory: Volatile
• Digital Interface: I2C
• Operating Supply Voltage: 2.6 V to 5.5 V
• Supply Current: 1 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: Dual Low Voltage Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.6 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual, 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometer
ABSOLUTE MAXIMUM RATINGS
V
H_, W_, L_ to GND ......................................-0.3V to the lower of
All Other Pins to GND .............................................-0.3V to +6V
Continuous Current into H_, W_, and L_
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
T
2
Resolution
DC PERFORMANCE (Voltage-Divider Mode)
Integral Nonlinearity
Differential Nonlinearity
Dual Code Matching
Ratiometric Resistor Tempco
Full-Scale Error
Zero-Scale Error
DC PERFORMANCE (Variable-Resistor Mode)
Integral Nonlinearity
Differential Nonlinearity
DC PERFORMANCE (Resistor Characteristics)
Wiper Resistance (Note 4)
Terminal Capacitance
Wiper Capacitance
End-to-End Resistor Tempco
End-to-End Resistor Tolerance
DD
A
MAX5387L ..................................................................... Q5mA
MAX5387M .................................................................... Q2mA
MAX5387N ..................................................................... Q1mA
DD
= +25NC.) (Note 1)
______________________________________________________________________________________
to GND ...........................................................-0.3V to +6V
= +2.6V to +5.5V, V
PARAMETER
H_
= V
DD
, V
SYMBOL
C
L_
R-DNL
H
R-INL
DR
C
DNL
R
TC
INL
_, C
(V
N
= GND, T
WL
W
HL
DD
R
_
L
_
+ 0.3V) and +6V
(Note 2)
(Note 2)
Register A = register B
(DV
V
V
V
V
V
Measured to GND
Measured to GND
No load
Wiper not connected
Code = FFH
Code = 00H
DD
DD
DD
DD
DD
A
W
= -40NC to +125NC, unless otherwise noted. Typical values are at V
> +2.6V
> +4.75V
> 2.6V (Note 3)
> 2.6V
> 4.75V
/V
W
)/DT; no load
CONDITIONS
Continuous Power Dissipation (T
Operating Temperature Range ....................... -40NC to +125NC
Junction Temperature ....................................................+150NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
MAX5387L
MAX5387M
MAX5387N
MAX5387L
MAX5387M
MAX5387N
MAX5387L
MAX5387M
MAX5387N
MAX5387L
MAX5387M
MAX5387N
14-Pin TSSOP (derate 10mW/NC above +70NC) ......796.8mW
MIN
256
-0.5
-0.5
-0.5
-0.5
-0.5
-25
-3
-1
A
= +70NC)
+0.25
±0.25
±0.25
-0.25
TYP
+2.5
+0.5
±1.0
±0.5
±0.4
±0.3
-2.5
-0.5
250
150
+5
10
50
35
±0.75
MAX
+0.5
+0.5
+0.5
+1.0
+0.5
±2.5
±1.0
±0.8
±1.5
±0.5
+0.5
600
200
+25
+3
DD
ppm/NC
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Tap
= +5V,
pF
pF
%
I