Micrel, Inc.

MIC706P/R/S/, MIC708R/S/T

Absolute Maximum Ratings

(1)

Terminal Voltage

All Other Inputs. ...........................

−0.3V to (V

Input Current

Output Current (All) .....................................................20mA

Lead Temperature (soldering, 10s)............................ 300°C

Operating Ratings

(2)

Operating Temperature Range ................... –40°C to +85°C

Power Dissipation (SOP) ......................................... 400mW

Thermal Resistance

8-Pin SOIC.......................................................150°C/W

Electrical Characteristics

(3)

Parameter

Condition

Min.

Typ.

Max.

Units

Operating Voltage Range

1.4

5.5

V

Supply Current

30

µA

Reset Voltage Threshold

MIC70_P/R

2.55

2.63

2.70

V

MIC70_S

2.85

2.93

3.00

MIC70_T

3.00

3.08

3.15

Reset Threshold Hysteresis

20

mV

140

200

280

ms

/RESET Output Voltage (MIC70_R/S/T)

V

0.3

0.3

RESET Output Voltage (MIC706P)

V

0.3

RESET Output Voltage (MIC708R/S/T)

V

0.3

1.0

1.6

2.25

s

100

ns

50

WDI Threshold Voltage

V

0.6

WDI Input Current

−1

1

µA

WDO Output Voltage

V

0.3

/MR Pull-Up Current

/MR = 0V

20

250

600

µA

Notes:

1.

Exceeding the absolute maximum ratings may damage the device.

2.

The device is not guaranteed to function outside its operating ratings.

3.

Specification for packaged product only.

May 28, 2014

4

Revision 2.0