1°C Triple SMBus Temperature Sensor

Datasheet

SMSC EMCT03

3

Revision 2.3 (04-19-05)

DATASHEET

Chapter 1 Pin Configuration

Figure 1.1 EMCT03 Pin Configuration

Table 1.1 Pin Description

PIN

PIN NO.

DESCRIPTION

DP1

1

Positive Analog Input for External Temperature Diode 1

DN1

2

Negative Analog Input for External Temperature Diode 1

DP2

3

Positive Analog Input for External Temperature Diode 2

DN2

4

Negative Analog Input for External Temperature Diode 2

GND

5

Ground

VDD

6

Supply Voltage

SMDATA

7

System Management Bus Data Input/Output, open drain output

SMCLK

8

System Management Bus Clock Input

Table 1.2 Absolute Maximum Ratings

DESCRIPTION

RATING

UNIT

Supply Voltage VDD

-0.3 to 5.0

V

Voltage on any other pin

-0.3 to VDD+0.3

V

Operating Temperature Range

0 to 85

°C

Storage Temperature Range

-55 to 150

°C

ESD Rating, All Pins Human Body Model

2000

V

EMCT03

TOP VIEW

8

7

6

5

1

2

3

4

DP1

DN1

DP2

DN2

SMCLK

SMDATA

VDD

GND