MAX5450EUB+ Maxim Integrated Products, MAX5450EUB+ Datasheet - Page 2

• Manufacturer Part Number: MAX5450EUB+
• Description: IC DGTL POT DUAL 256-TAP 10-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX5450EUB+

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: Up/Down
• 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: 10 KOhms
• Wiper Memory: Volatile
• Digital Interface: Up/Down
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 2 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: Dual, 256-Tap, Up/Down Interface Digital Potentiometers
• 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
CS_, INC_, and U/D_ to GND...................................-0.3V to +6V
H_, L_, W_ to GND ......................................-0.3V to (V
Maximum Continuous Current into H_, L_, and W_............±1mA
Continuous Power Dissipation (T
Dual, 256-Tap, Up/Down Interface,
Digital Potentiometers
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
unless otherwise noted.)
2
DD
DC PERFORMANCE (Voltage-Divider Mode, MAX5451/MAX5453/MAX5455 Only)
Resolution
Integral Nonlinearity
(Notes 1 and 2)
Differential Nonlinearity
(Notes 1 and 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 and 3)
Differential Nonlinearity
(Notes 1 and 3)
DC PERFORMANCE (Resistor Characteristics)
Wiper Resistance (Note 4)
Wiper Capacitance
End-To-End Resistance
10-Pin µMAX (derate 6.94mW/°C above +70°C) ..........555mW
DD
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= +2.7V to +5.5V, V
PARAMETER
H
= V
DD
A
, V
= +70°C)
L
SYM B O L
= 0; T
DNL
DNL
TC
R
INL
INL
C
R
N
N
HL
W
W
R
A
= T
MIN
V
V
V
V
MAX5451
MAX5453
MAX5455
MAX5451
MAX5453
MAX5455
V
V
V
V
V
V
MAX5450, MAX5451
MAX5452, MAX5453
MAX5454, MAX5455
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
to T
= +3V
= +5V
= +3V
= +5V
= +3V
= +5V
= +3V
= +5V
= +5V, MAX5451/MAX5453/MAX5455
= +3V, MAX5451/MAX5453/MAX5455
+0.3V)
MAX
, unless otherwise noted. Typical values are at V
CONDITIONS
MAX5450, MAX5451
MAX5452–MAX5455
MAX5450, MAX5451
MAX5452–MAX5455
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
14-Pin TSSOP (derate 9.1mW/°C above +70°C) ..........727mW
MIN
6.5
32
60
8
8
+1.6
+0.8
TYP
-1.6
-0.8
225
100
+8
35
10
10
50
-8
5
DD
= +5V, T
MAX
±4.5
12.5
62.5
550
125
±1
±1
±1
±1
±3
±1
±2
±1
±1
A
= +25°C,
UNITS
ppm/ C
ppm/ C
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
pF
k