4-Channel, 10-Bit, System Monitor with Programmable

Trip Window and SMBus Alert Response

8

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PIN

NAME

FUNCTION

1

AIN0

Analog Input

2

AIN1

Analog Input

3

AIN2

Analog Input

4

Analog Input or Reference Input or Output. See Table 3.

5A0

I

6

INT

Active-Low, Open-Drain Interrupt Output

7

SCL

I

8

SDA

I

9

GND

Ground

10

Pin Description

MAX1361/MAX1362

10-BIT

ADC

4:1

MUX

CONTROL

TRIP

THRESHOLDS

INTERFACE

SDA

SCL

A0

INT

CLK

INT

REF

GND

AIN0

AIN1

AIN2

AIN3/

REF

Functional Diagram

0

0.3

0.2

0.1

0.4

0.5

0.6

0.7

0.8

0.9

1.0

2.7

3.7

3.2

4.2

4.7

5.2

GAIN ERROR vs. SUPPLY VOLTAGE

MONITOR-MODE SUPPLY CURRENT

vs. SPEED

SPEED (ksps)

125

100

75

50

25

100

200

300

400

500

600

700

0

0

150

INTERNAL REF

EXTERNAL REF

Typical Operating Characteristics (continued)