MCP4716 datasheet(17/70 Pages) MICROCHIP

17 / 70 page

 2012 Microchip Technology Inc.

DS25154A-page 17

MCP47A1

Note: Unless otherwise indicated, T

A = +25°C, VDD = VREF = 5V, VSS = 0V, RL = 5 k, CL = 1 nF.

FIGURE 2-25:

VIH / VIL Threshold of

SDA/SCL Inputs vs. Temperature and VDD.

FIGURE 2-26:

VOL (SDA) vs. VDD and

Temperature.

FIGURE 2-27:

Interface Active Current

(IDD) vs. SCL Frequency (fSCL) and Temperature

VDD = 1.8V, 2.7V and 5.5V,

VREF = 1.0V and VDD. (no load on VOUT).

FIGURE 2-28:

Interface Inactive Current

(STATIC) vs. Temperature and VDD.

VDD = 1.8V, 2.7V and 5.5V, VREF = 1.0V and

VDD. (no load on VOUT, SCL = SDA = VDD).

0.4

0.6

0.8

1.0

VIL 5.5V

VIL 2.7V

VIL 1.8V

VIH 5.5V

VIH 2.7V

VIH 1.8V

0.0

0.2

-40

-20

20406080

100 120

Temperature (°C)

Typical Device

0.2

0.3

0.4

0.5

VOL 5.5V

VOL 2.7V

VOL 1.8V

0.0

0.1

-40

-20

20406080

100 120

Temperature (°C)

Typical Device

100

120

140

160

180

200

220

400kHz 5.5V

400kHz 3.3V

400kHz 2.7V

400kHz 1.8V

100kHz 5.5V

100kHz 3.3V

100kHz 2.7V

100kHz 1.8V

-40

-20

20406080

100 120

Temperature (C)

Typical Device

100

120

140

160

180

200

220

Static 5.5V

Static 3.3V

Static 2.7V

Static 1.8V

-40

-20

20406080

100 120

Temperature (C)

Typical Device

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