N57L5128

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3

Table 1. OPERATION MODES

UP

DOWN

Operation

High to Low

High

X

Low

Wiper does not change

High

High to Low

High to Low

High to Low

Low

X

Wiper does not change

High

High

Wiper does not change

A

W

B

Figure 4. Potentiometer Equivalent Circuit

Table 2. ABSOLUTE MAXIMUM RATINGS

Parameters

Ratings

Units

Supply Voltage

−0.5 to +7 V

V

Inputs

UP to GND

DOWN to GND

A, B, W to GND

V

Operating Ambient Temperature

Industrial (‘I’ suffix)

−40 to +85

°C

Junction Temperature

+150

°C

Storage Temperature

−65 to 150

°C

Lead Soldering (10 seconds max)

+300

°C

Thermal Resistance

230

°C/W

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

POWER SUPPLY

Operating Voltage Range

2.5

–

5.5

V

Supply Current (Increment)

–

–

100

mA

–

–

50

mA

Supply Current (Standby)

–

−

2

mA

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

1. These parameters are periodically sampled and are not production tested.