July 2005

3

MIC1810

MIC1810

Micrel

Output Current, /RESET............................................. 20mA

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

ESD Rating,

Note 3....................................................... 3kV

Operating Temperature Range

MIC1810-5U ........................................... –40°C to +85°C

MIC1810-10U ......................................... –40°C to +85°C

MIC1810-15U ......................................... –40°C to +85°C

Electrical Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Units

Operating Voltage Range

1

5.5

V

Supply Current

5

20

µA

Reset Voltage Threshold

MIC1810-5

4.50

4.62

4.75

V

MIC1810-10

4.25

4.37

4.50

V

MIC1810-15

4.00

4.12

4.24

V

Reset Timeout Period

100

150

250

ms

/RESET Output Voltage, High

V

/RESET Output Voltage, Low

0.4

V

0.3

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

Timing Diagram

/RESET

Reset Timing Diagram