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Ds3501 high-voltage, nv, i, C pot with temp sensor and lookup table, Typical operating characteristics – Rainbow Electronics DS3501 User Manual

Page 5: Pin description

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DS3501

High-Voltage, NV, I

2

C POT with Temp Sensor

and Lookup Table

_____________________________________________________________________

5

Typical Operating Characteristics

(T

A

= +25°C, unless otherwise noted.)

Typical Operating Characteristics

(T

A

= +25°C, unless otherwise noted.)

20

70

120

170

220

-40

0

-20

20

40

60

80

100

SUPPLY CURRENT vs. TEMPERATURE

DS3501 toc01

TEMPERATURE (

°C)

SUPPLY CURRENT (

μ

A)

LUT MODE

DEFAULT MODE

V+ = 15.5V, V

CC

= 5V

SDA = SCL = V

CC

; RH, RL, RW ARE FLOATING

20

70

170

120

220

SUPPLY CURRENT vs. SUPPLY VOLTAGE

DS3501 toc02

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (

μ

A)

2.7

4.1

5.5

LUT MODE

DEFAULT MODE

V+ = 15.5V
SDA = SCL = V

CC

; RL, RH, RW ARE FLOATING

30

32

31

34

33

35

36

-40

20

40

-20

0

60

80

100

STANDBY SUPPLY CURRENT

vs. TEMPERATURE

DS3501 toc03

TEMPERATURE (

°C)

STANDBY SUPPLY CURRENT (

μ

A)

LUT MODE

DEFAULT MODE

V+ = 15.5V, V

CC

= 5V

SDA = SCL = V

CC

; RH, RL, RW ARE FLOATING

-0.75

-0.50

-0.25

0

0.25

0.50

0.75

0

32

16

48

64

80

96

112

INTEGRAL NONLINEARITY

vs. POTENTIOMETER SETTING

DS3501 toc04

POTENTIOMETER SETTING (DEC)

INTEGRAL NONLINEARITY (LSB)

-0.75

-0.50

-0.25

0

0.25

0.50

0.75

0

32

16

48

64

80

96

112

DIFFERENTIAL NONLINEARITY

vs. POTENTIOMETER SETTING

DS3501 toc05

POTENTIOMETER SETTING (DEC)

DIFFERENTIAL NONLINEARITY (LSB)

Pin Description

NAME

PIN

DESCRIPTION

SDA

1

I

2

C Serial Data. Input/output for I

2

C data.

GND

2

Ground Terminal

V

CC

3

Supply Voltage Terminal

A1, A0

4, 5

Address Select Inputs. Determines I

2

C slave address. Slave address is 01010A

1

A

0

X. (See the Slave

Address Byte and Address Pins section for details).

RH

6

High Terminal of Potentiometer

RW

7

Wiper Terminal of Potentiometer

RL

8

Low Terminal of Potentiometer

V+

9

Wiper Bias Voltage

SCL

10

I

2

C Serial Clock. Input for I

2

C clock.