CAT5110 Datasheet, PDF(6/11 Page) Catalyst Semiconductor – 32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface

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CAT5110 Datasheet, PDF (6/11 Pages) Catalyst Semiconductor – 32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface

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CAT5110/5118/5119

ELECTRICAL CHARACTERISTICS

VDD = 2.7 V to 5.5 V, VH = VDD, VL = 0, TA = -40ËC to 85ËC. Typical values are at VDD = 2.7 V, TA = 25ËC,

unless otherwise noted.

Symbol

Parameter

Conditions

Power Supplies

VDD Supply Voltage

IDD

Active Supply Current (3)

ISD

Standby Supply Current (4)

Notes:

1. Up/Down Toggle Rate:

VDD = +5V

fTOGGLE = 1

tSETTLE

2. Typical setting times are dependant on end-to-end resistance.

3. Supply current taken while changing wiper tap, fTOGGLE = 1MHz.

4. Supply current taken while wiper position is fixed.

Min

Typ

Max

Units

2.7

5.5

ÂµA

0.3

ÂµA

TYPICAL OPERATING CHARACTERISTICS

TA = 25ËC, unless otherwise noted.

VDD = 2.7V

50K

VDD = 5.5V

0 4 8 12 16 20 24 28 32

WIPER POSITION

VDD = 5.5V

VDD = 2.7V

Doc. No. 2120, Rev. A

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