DS3501 datasheet(5/14 Pages) MAXIM

5 / 14 page

High-Voltage, NV, I2C POT with Temp Sensor

and Lookup Table

_____________________________________________________________________

Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

120

170

220

-40

-20

100

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

LUT MODE

DEFAULT MODE

V+ = 15.5V, VCC = 5V

SDA = SCL = VCC; RH, RL, RW ARE FLOATING

170

120

220

SUPPLY CURRENT vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

2.7

4.1

5.5

LUT MODE

DEFAULT MODE

V+ = 15.5V

SDA = SCL = VCC; RL, RH, RW ARE FLOATING

-40

-20

100

STANDBY SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

LUT MODE

DEFAULT MODE

V+ = 15.5V, VCC = 5V

SDA = SCL = VCC; RH, RL, RW ARE FLOATING

-0.75

-0.50

-0.25

0.25

0.50

0.75

032

112

INTEGRAL NONLINEARITY

vs. POTENTIOMETER SETTING

POTENTIOMETER SETTING (DEC)

-0.75

-0.50

-0.25

0.25

0.50

0.75

032

112

DIFFERENTIAL NONLINEARITY

vs. POTENTIOMETER SETTING

POTENTIOMETER SETTING (DEC)

Pin Description

NAME

DESCRIPTION

SDA

I2C Serial Data. Input/output for I2C data.

GND

Ground Terminal

VCC

Supply Voltage Terminal

A1, A0

4, 5

Address Select Inputs. Determines I2C slave address. Slave address is 01010A1A0X. (See the Slave

Address Byte and Address Pins section for details).

High Terminal of Potentiometer

Wiper Terminal of Potentiometer

Low Terminal of Potentiometer

V+

Wiper Bias Voltage

SCL

I2C Serial Clock. Input for I2C clock.

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