MCP4562 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP4562

7-Bit Single I²C™ Digital POT with Volatile Memory in SC70

Microchip Technology 

MCP4017/18/19

Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.

120

100

80

60

40

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85C Rw

85C INL

85C DNL

85°C 125°C

-40°C DNL

25°C INL

125C Rw

125C INL

125C DNL

RW

0.3

0.2

0.1

0

-0.1

-0.2

20

-0.3

0

32

64

96

Wiper Setting (decimal)

FIGURE 2-21:

10 kΩ Pot Mode : RW (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Temperature (VDD = 5.5V). (A = VDD, B = VSS)

120

100

80

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85C Rw

85C INL

85C DNL

125C Rw

125C INL

125C DNL

85°C 125°C DNL

60

-40°C

40

RW

25°C

INL

0.3

0.2

0.1

0

-0.1

-0.2

20

-0.3

0

32

64

96

Wiper Setting (decimal)

FIGURE 2-24:

10 kΩ Rheo Mode : RW (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Temperature (VDD = 5.5V).(IW = 450uA, B = VSS)

300

260

220

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

INL

85C Rw

85C INL

85C DNL

85°

125C Rw

125C INL

125C DNL

125°C

180

140

100

25°C

DNL

RW

60 -40°C

20

0

32

64

96

Wiper Setting (decimal)

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

FIGURE 2-22:

10 kΩ Pot Mode : RW (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Temperature (VDD = 2.7V). (A = VDD, B = VSS)

300

260

220

180

140

-40C Rw

25C Rw

85C Rw

125C Rw

3

-40C INL

25C INL

85C INL

125C INL

-40C DNL 25C DNL 85C DNL 125C DNL

85°C

25°C

125°C

RW 2

1

100

0

60 -40°C

INL

DNL

20

-1

0

32

64

96

Wiper Setting (decimal)

FIGURE 2-25:

10 kΩ Rheo Mode : RW (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Temperature (VDD = 2.7V).(IW = 210uA, B = VSS)

3000

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85C Rw

85C INL

85C DNL

125C Rw

125C INL

125C DNL

0.35

0.25

DNL

0.15

2000

0.05

-0.05

1000

RW

INL -0.15

-0.25

0

0

32

64

96

Wiper Setting (decimal)

-0.35

Note:

Refer to AN1080 for additional informa-

tion on the characteristics of the wiper

resistance (RW) with respect to device

voltage and wiper setting value.

FIGURE 2-23:

10 kΩ Pot Mode : RW (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Temperature (VDD = 1.8V). (A = VDD, B = VSS)

3000

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85C Rw

85C INL

85C DNL

125C Rw 39

125C INL

125C DNL 34

29

2000

24

19

1000

RW

DNL

INL

14

9

4

0

-1

0

32

64

96

Wiper Setting (decimal)

Note:

Refer to AN1080 for additional informa-

tion on the characteristics of the wiper

resistance (RW) with respect to device

voltage and wiper setting value.

FIGURE 2-26:

10 kΩ Rheo Mode : RW (Ω),

INL (LSb), DNL (LSb) vs. Wiper Setting and

Temperature (VDD = 1.8V). (IW = TBD, B = VSS)

© 2009 Microchip Technology Inc.

DS22147A-page 17

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