4

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Typical Operating Characteristics

0

0.4

0.2

1.0

0.8

0.6

1.2

1.4

1.8

1.6

2.0

-40

-10 5

-25

20 35 50 65 80 95 110 125

STANDBY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

V+ = +3.3V

V+ = +2.5V

V+ = +5.0V

V+ = +1.71V

0

20

10

40

30

50

60

-40

-10 5

20

-25

35 50 65 80 95 110 125

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

V+ = +3.3V

V+ = +1.71V

V+ = +2.5V

V+ = +5.0V

OUTPUT VOLTAGE LOW

vs. TEMPERATURE

TEMPERATURE (

°C)

-40 -25 -10 5

20 35 50 65 80 95 110 125

0

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

V+ = +3.3V

V+ = +5.0V

V+ = +2.5V

V+ = +1.71V

OUTPUT VOLTAGE HIGH

vs. TEMPERATURE

TEMPERATURE (

°C)

-40 -25 -10 5

20 35 50 65 80 95 110 125

0

1

2

3

4

5

6

V+ = +5.0V

V+ = +3.3V

V+ = +1.71V

V+ = +2.5V

Pin Description

PIN

QSOP

TQFN

NAME

FUNCTION

1, 3

15, 1

AD0, AD2

Address Inputs. Select device slave address with AD0 and AD2. Connect AD0 and AD2

to either GND, V+, SCL, or SDA to give four logic combinations (see Table 3).

216

RST

Reset Input, Active Low. Drive RST low to clear the 2-wire interface.

4–7, 9–12

2–5, 7–10

O0–O7

Output Ports. O0 to O7 are push-pull outputs.

8

6

GND

Ground

13

11

N.C.

No Connection. Not internally connected.

14

12

SCL

15

13

SDA

16

14

V+

Positive Supply Voltage. Bypass V+ to GND with a 0.047µF ceramic capacitor.

—

EP

EP

Exposed Pad. Connect exposed pad to GND.