MAX5450EUB+ Maxim Integrated Products, MAX5450EUB+ Datasheet - Page 10

• 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

Dual, 256-Tap, Up/Down Interface,
Digital Potentiometers
Figure 6a. Variable Resistor Adjustable-Gain Amplifier
Figure 6b. Potentiometer Adjustable-Gain Amplifier
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______________________________________________________________________________________
MAX5450
MAX5452
MAX5454
L
MAX5451
MAX5453
MAX5455
V
IN
V
IN
W
W
L
H
V
V
CC
EE
V
V
CC
EE
MAX4493
MAX4493
V
OUT
V
OUT
Truth Table
Figure 7. Adjustable Dual Linear Regulator
TRANSISTOR COUNT: 9680
PROCESS: CMOS
X = Don’t care
V+
= High-to-Low Transition
= Low-to-High Transition
CS
IN
SHDN1
SHDN2
H
L
L
L
L
MAX8866
GND
OUT
OUT
SET1
SET2
1
2
U/D
H
H
X
L
L
W
L
1
1
MAX5450
MAX5452
MAX5454
O = Previous State
– = Decrement
+ = Increment
Chip Information
INC
X
W
L
2
2
W
O
O
O
V
V
OUT1
OUT2