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

85°C

85C Rw

85C INL

85C DNL

125°C

0.3

125C Rw

125C INL

125C DNL 0.2

0.1

0

-40°C

INL

DNL

25°C

-0.1

RW

-0.2

20

-0.3

0

32

64

96

Wiper Setting (decimal)

FIGURE 2-39:

50 kΩ Pot Mode : RW (Ω),

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

Temperature (VDD = 5.5V).

120

100

80

60

40

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85C Rw

85C INL

85C DNL

125C Rw

125C INL

125C DNL

0.3

0.2

85°C

125°C

0.1

-40°C

0

DNL INL

-0.1

25°C

RW

-0.2

20

-0.3

0

32

64

96

Wiper Setting (decimal)

FIGURE 2-42:

50 kΩ Rheo Mode : RW (Ω),

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

Temperature (VDD = 5.5V).(IW = 90uA, B = VSS)

300

260

220

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85°

85C Rw

85C INL

85C DNL

125C Rw

125C INL

125C DNL

125°C

180

140

100

60

25°C

-40°C

INL

DNL

RW

20

0

32

64

96

Wiper Setting (decimal)

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

FIGURE 2-40:

50 kΩ Pot Mode : RW (Ω),

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

Temperature (VDD = 2.7V).

300

260

220

180

-40C Rw

-40C INL

-40C DNL

85°C

25C Rw

25C INL

25C DNL

125°C

25°C

85C Rw

85C INL

85C DNL

125C Rw

125C INL

125C DNL

INL

140

100

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 2-43:

50 kΩ Rheo Mode : RW (Ω),

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

Temperature (VDD = 2.7V).(IW = 45uA, B = VSS)

10000

8000

6000

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

DNL

85C Rw

85C INL

85C DNL

125C Rw

125C INL

125C DNL

0.35

0.25

0.15

0.05

4000

2000

INL

RW

-0.05

-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 2-41:

50 kΩ Pot Mode : RW (Ω),

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

Temperature (VDD = 1.8V).

10000

8000

6000

4000

2000

0

-40C Rw

-40C INL

-40C DNL

25C Rw

25C INL

25C DNL

85C Rw

85C INL

85C DNL

125C Rw 23

125C INL 21

125C DNL 19

RW

17

15

INL

13

11

9

7

DNL

5

3

1

-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 2-44:

50 kΩ Rheo Mode : RW (Ω),

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

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

DS22147A-page 20

© 2009 Microchip Technology Inc.

Share Link: