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.

0.00

-0.02

-0.04

5.5V

2.7

-0.06

-0.08

-40

1.8V

0

40

80

120

Ambient Temperature (°C)

FIGURE 2-63:

100 kΩ : Full Scale Error

(FSE) vs. Temperature (VDD = 5.5V, 2.7V, 1.8V).

100

80

60

40

2.7V

20

0

0

5.5V

32

64

96

Wiper Setting (decimal)

FIGURE 2-66:

100 kΩ : RBW Tempco

ΔRWB / ΔT vs. Code.

0.12

0.08

0.04

1.8V

2.7

0.00

-40

5.5V

0

40

80

120

Ambient Temperature (°C)

FIGURE 2-64:

100 kΩ : Zero Scale Error

(ZSE) vs. Temperature (VDD = 5.5V, 2.7V, 1.8V).

99800

99600

99400

99200

99000

98800

98600

98400

98200

98000

97800

-40

1.8V

2.7V

5.5V

0

40

80

120

Ambient Temperature (°C)

FIGURE 2-65:

100 kΩ : Nominal

Resistance (Ω) vs. Temperature and VDD.

FIGURE 2-67:

100 kΩ : Power-Up Wiper

Response Time.

Wiper

VDD

FIGURE 2-68:

100 kΩ : Digital

Feedthrough (SCL signal coupling to Wiper pin).

DS22147A-page 24

© 2009 Microchip Technology Inc.

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