MAX5161LEZT-T Maxim Integrated Products, MAX5161LEZT-T Datasheet - Page 4

• Manufacturer Part Number: MAX5161LEZT-T
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of MAX5161LEZT-T

• Number Of Pots: Single
• Taps Per Pot: 32
• Resistance: 50 KOhms
• Wiper Memory: Volatile
• Digital Interface: Serial (3-Wire)
• Operating Supply Voltage: 5 V
• Supply Current: 0.6 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Package / Case: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power Digital Potentiometers
(V
4
DD
MAX5160
_______________________________________________________________________________________
PIN
= +5V, T
1
2
3
4
5
6
7
8
PIN
A
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
= +25°C, unless otherwise noted.)
-40
MAX5161
SUPPLY CURRENT vs. TEMPERATURE
—
—
-20
5
4
2
3
1
6
0
TEMPERATURE (°C)
20
NAME
GND
INC
U/D
V
CS
W
H
L
DD
40
60
V
V
DD
DD
= +2.7V
Wiper Increment Control Input. With CS low, a high-to-low transition increments
(U/D high) or decrements (U/D low) the wiper position.
Up/Down Control Input. With CS low, a high-to-low INC transition increments
(U/D high) or decrements (U/D low) the wiper position.
High Terminal of Resistor
Ground
Wiper Terminal of Resistor
Low Terminal of Resistor
Chip-Select Input. Drive low to change the wiper position through INC and U/D.
Power Supply
= +5V
80
Typical Operating Characteristics (continued)
100
2V/div
50mV/div
INC
FUNCTION
OUTPUT
0V
0V
W
TAP-TO-TAP SWITCHING TRANSIENT
5µs/div
Pin Description