July 2005

3

MIC8114

MIC8114

Micrel

Electrical Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Units

Operating Voltage Range

1

5.5

V

Supply Current

5

15

µA

Reset Voltage Threshold

3.00

3.08

3.15

V

Reset Timeout Period

790

1200

1800

ms

/RESET Output Voltage

V

0.3

V

0.3

V

/MR Minimum Pulse Width

10

µs

/MR to Reset Delay

0.5

µs

V

/MR Pull-Up Resistance

10

20

30

kΩ

/MR Glitch Immunity

100

ns

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

Terminal Voltage

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

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

ESD Rating.................................................................... 3kV

Operating Temperature Range

MIC8114TU ............................................ –40°C to +85°C

Timing Diagram

/MR

/RESET

Reset Timing Diagram