MIC284

Micrel

MIC284

2

September 29, 2000

Pin Description

Pin Number

Pin Name

Pin Function

1

DATA

Digital I/O: Open-drain. Serial data input/output.

2

CLK

Digital Input: The host provides the serial bit clock on this input.

3

/INT

Digital Output: Open-drain. Interrupt or thermostat output.

4

GND

Ground: Power and signal return for all IC functions.

5

/CRIT

Digital Output: Open-Drain. Over-temperature indication

6

T1

Analog Input: Connection to remote temperature sensor (diode junction)

7

A0

Digital Input: Slave address selection input. See Table 1. MIC284 Slave

Address Settings.

8

VDD

Analog Input: Power supply input to the IC.

Pin Configuration

1

DATA

CLK

/INT

GND

8

VDD

A0

T1

/CRIT

7

6

5

2

3

4