CAT5110_07 Datasheet, PDF (2/16 Pages) Catalyst Semiconductor – 32-Tap MiniPot™ Digitally Programmable Potentiometers with 2-Wire Interface

CAT5110, CAT5118, CAT5119, CAT5123, CAT5124, CAT5125
Pin Descriptions
Pin Number
CAT5110/ CAT5118/ CAT5119/
CAT5125 CAT5123 CAT5124
1
1
1
2
2
2
3
3
3
4
4
4
-
-
5
5
-
-
6
6
6
Pin Name
V_DD
GND
U/D
CS
L
W
H
Description
Power Supply
Ground
Up/Down Control Input. With CS low, a low-to-high transition
increments or decrements the wiper position.
Chip Select Input. A high-to-low CS transition determines the
mode: increment if U/D is high, or decrement if U/D is low.
Low Terminal of Resistor
Wiper Terminal of Resistor
High Terminal of Resistor
Absolute Maximum Ratings⁽¹⁾
V_DD to GND
All Other Pins to GND
Input and Output Latch-Up Immunity
-0.3V to +6V
-0.3V to (V_DD + 0.3)V
±200mA
Maximum Continuous Current into H, L and W
100kΩ
50kΩ
10kΩ
±0.6mA
±1.3mA
±1.3mA
Continuous Power Dissipation (T_A = +70ºC)
5-pin SC70*
6-pin SC70*
247mW
245mW
Operating Temperature Range
-40°C to +85ºC
Junction Temperature
+150ºC
Storage Temperature Range
-65ºC to +150ºC
Soldering Temperature (soldering, 10s)
+300ºC
Notes:
(1) Stresses above 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 outside of those listed in the operational sections of this specification
is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.
(*) Derate 3.1mW/ºC above T_A = +70ºC
Doc. No. MD-2120, Rev. F

© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice