Micrel, Inc.

MIC6315

Absolute Maximum Ratings

(4)

Terminal Voltage

(VCC, /RESET)......................................

−0.3V to +6.0V

(/MR) ............................................

−0.3V to (V

Rate-of-Rise (VCC) ................................................. 100V/µs

Input Current (VCC, /MR)............................................20mA

Output Current (/RESET) ............................................20mA

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

ESD Rating

(6).................................................................. 3kV

Operating Ratings

(5)

Input Voltage (/RESET)....................................GND to 5.5V

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

Electrical Characteristics

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

Operating Voltage Range

1

5.5

V

Supply Current

5

15

µA

5

10

Reset Voltage Threshold

Note 7

V

Reset Timeout Period

D2U

20

28

44

ms

D3U

140

200

320

D4U

1100

1500

2500

/RESET Output Voltage

0.4

V

0.3

0.3

/RESET Output Leakage

/RESET de-asserted

1

µA

/MR Minimum Pulse Width

10

µs

/MR-to-Reset Delay

0.5

µs

/MR Input Threshold

2.3

V

/MR Input Threshold

0.8

V

/MR Pull-Up Resistance

10

20

30

k

Ω

/MR Glitch Immunity

100

ns

Notes:

4.

Exceeding the absolute maximum ratings may damage the device.

5.

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

6.

Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5k

Ω in series with 100pF.

7.

Various reset thresholds available. See Ordering Information or contact factory.

October 17, 2014

4

Revision 2.0