July, 2004

3

M9999-071504

MIC6315

Micrel

Electrical Characteristics

For typical values, V

Symbol

Parameter

Condition

Min

Typ

Max

Units

Operating Voltage Range

1.4

5.5

V

I

CC

Supply Current

V

9

15

µA

V

6

10

µA

V

TH

Reset Voltage Threshold

Note 4

V

V

TH

V

V

t

RST

Reset Timeout Period

20

28

44

ms

140

200

320

ms

1100

1500

2500

ms

V

OL

/RESET Output Voltage

V

0.4

V

V

0.3

V

V

0.3

V

/RESET Output Leakage

/RESET deasserted

1

µA

/MR Minimum Pulse Width

10

µs

/MR to Reset Delay

0.5

µs

V

IH

/MR Input Threshold

V

2.3

V

V

0.7

×××××V

CC

V

V

IL

/MR Input Threshold

V

0.8

V

V

0.25

×××××V

CC

V

/MR Pull-Up Resistance

10

20

30

k

Ω

/MR Glitch Immunity

100

ns

Notes:

1.

Exceeding the absolute maximum rating may damage the device.

2.

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

3.

Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

4.

Various reset thresholds available. See ordering information or contact factory.

Terminal Voltage

(V

(/MR) ........................................ –0.3V to (V

Rate of Rise (V

Input Current (V

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

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

°C

Storage Temperature (T

ESD Rating(3)

Operating Temperature Range .................. –40

°C to +85°C

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

Power Dissipation (T