MAX5451 MAXIM [Maxim Integrated Products], MAX5451 Datasheet - Page 10

• Manufacturer Part Number: MAX5451
• Description: Dual, 256-Tap, Up/Down Interface, Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

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
V
IN
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
↓ = High-to-Low Transition
↑ = Low-to-High Transition
V+
CS
IN
SHDN1
SHDN2
H
L
L
L
L
MAX8866
GND
OUT
OUT
SET1
SET2
1
2
U/D
H
H
X
L
L
L
W
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