January 2006

3

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

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

Micrel, Inc.

Terminal Voltage

Input Current

Output Current (all outputs)........................................ 20mA

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

Storage Temperature................................ –65°C to +150°C

Operating Temperature Range

MIC70_N ................................................ –40°C to +85°C

MIC70_M ................................................ –40°C to +85°C

Power Dissipation (PDIP)........................................ 475mW

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

Parameter

Conditions

Min.

Typ.

Max

Units

1.4

5.5

V

Supply Current

30

µA

Reset Voltage Threshold

MIC70_P/R

MIC70_S

MIC70_T

2.55

2.85

3.00

2.63

2.93

3.08

2.70

3.00

3.15

V

V

V

Reset Threshold Hysteresis

20

mV

140

200

280

ms

/RESET Output Voltage

(MIC70_R/S/T)

0.3

0.3

V

V

V

RESET Output Voltage

(MIC706P)

0.3

V

V

RESET Output Voltage

(MIC708R/S/T)

0.3

V

V

1.0

1.6

2.25

sec

100

50

ns

ns

WDI Threshold Voltage

0.6

V

V

WDI Input Current

-1

1

µA

WDO Output Voltage

0.3

V

V

/MR Pull-Up Current

/MR = 0V

20

250

600

µA

500

150

ns

ns

/MR Input Threshold

0.6

V

V

750

ns

PFI Input Threshold

1.2

1.25

1.3

V

PFI Input Current

-25

0.01

+25

nA

/PFO Output Voltage

0.3

V

V

Note 1. Exceeding the absolute maximum rating may damage the device.

Note 2. The device is not guaranteed to function outside its operating rating.

Note 3. Specification for packaged product only.