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I2c bus timing diagram, Typical operating characteristics, Figure 1. ic bus timing diagram – Rainbow Electronics MAX17047 User Manual

Page 4: C bus timing diagram

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MAX17047

ModelGauge m3 Fuel Gauge

Typical Operating Characteristics

(T

A

= +25°C, unless otherwise noted.)

I

2

C Bus Timing Diagram

Figure 1. I

2

C Bus Timing Diagram

SHUTDOWN CURRENT

vs. SUPPLY VOLTAGE

MAX17047 toc01

V

BATT

(V)

SHUTDOWN CURRENT (µA)

5

4

1

2

3

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0

0

T

A

= -20°C

T

A

= +70°C

T

A

= +25°C

ACTIVE CURRENT vs. SUPPLY VOLTAGE

MAX17047 toc02

V

BATT

(V)

ACTIVE CURRENT (µA)

5

4

3

2

1

5

10

15

20

25

30

35

0

0

T

A

= -20°C

T

A

= +70°C

T

A

= +25°C

VOLTAGE ADC ERROR

vs. TEMPERATURE AND SUPPLY VOLTAGE

MAX17047 toc03

V

BATT

(V)

VOLTAGE ADC ERROR (mV)

4.2

3.7

3.2

2.7

-8

-6

-4

-2

0

2

4

6

8

10

-10

2.2

T

A

= -20°C

T

A

= +70°C

T

A

= +25°C

SDA

SCL

t

F

t

LOW

t

HD:STA

t

HD:DAT

t

SU:STA

t

SU:STO

t

SU:DAT

t

HD:STA

t

SP

t

R

t

BUF

t

R

t

F

S

Sr

P

S