MAX5389LAUD+ Maxim Integrated Products, MAX5389LAUD+ Datasheet - Page 2

• Manufacturer Part Number: MAX5389LAUD+
• Description: IC POT DGTL 256-TAP 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5389LAUD+

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: Up/Down
• 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: 10K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 200 Ohms
• Wiper Memory: Volatile
• Digital Interface: Up/Down
• 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 Up/Down Interface 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_
MAX5389L ......................................................................... Q5mA
MAX5389M ........................................................................ Q2mA
MAX5389N ........................................................................ Q1mA
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
DC PERFORMANCE (Variable-Resistor Mode) (Note 3)
Integral Nonlinearity
Differential Nonlinearity
DC PERFORMANCE (Resistor Characteristics)
Wiper Resistance (Note 4)
Zero-Scale Error
Terminal Capacitance
Wiper Capacitance
End-to-End Resistor Tempco
End-to-End Resistor Tolerance
DD
A
DD
= +25NC.) (Note 1)
______________________________________________________________________________________
to GND ...........................................................-0.3V to +6V
= +2.6V to +5.5V, V
PARAMETER
H_
= V
DD
, V
SYMBOL
C
R-DNL
H
R-INL
DR
L_
DNL
R
C
TC
INL
_, C
(V
N
WL
W
HL
= 0, T
R
DD
_
L
_
+ 0.3V) and +6V
(Note 2)
(Note 2)
Register A = register B
(DV
Code = FFH
Code = 00H
V
V
V
V
V
Measured to GND
Measured to GND
No load
Wiper not connected
A
DD
DD
DD
DD
DD
= -40NC to +125NC, unless otherwise noted. Typical values are at V
W
> +2.6V
> +4.75V
≥ 2.6V
> 2.6V
> 4.75V
/V
W
)/DT, no load
CONDITIONS
Continuous Power Dissipation (T A = +70NC)
Operating Temperature Range ........................ -40NC to +125NC
Junction Temperature .....................................................+150NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
14-Pin TSSOP (derate 10mW/NC above +70NC) ......796.8mW
MAX5389L
MAX5389M
MAX5389N
MAX5389L
MAX5389M
MAX5389N
MAX5389L
MAX5389M
MAX5389N
MAX5389L
MAX5389M
MAX5389N
MIN
-0.5
-0.5
-0.5
-0.5
-0.5
256
-25
-3
-1
+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
+25
600
200
+3
DD
ppm/NC
UNITS
Taps
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
= +5V,
pF
pF
%
I