3

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www.fairchildsemi.com

FM803 Rev. C.3

Absolute Maximum Ratings

Voltage on any terminal relative to GND

-0.3V to +6.0V

/RESET

-0.3V to (V

Input Current

20mA

Output Current: /RESET

20mA

Rate of Rise of V

CC

100V/

µs

Continuous Power Dissipation (T

SC70-3

174mW

Operating Temperature Range

-40

°C to +85°C

Storage Temperature Range

-65

°C to +150°C

Lead Temperature (soldering, 10s)

+300

°C

These are stress ratings only, and functional operation is not implied for these levels or beyond. Exposure to Absolute Maximum Rating

conditions for extended periods may affect device reliability.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

(Note 2)

Operating Voltage

V

CC

T

1.4

5.5

V

1.6

5.5

Supply Current

I

CC

T

9

15

µA

FM803J/L/M

6

10

FM803R/S/T

Reset Threshold

V

TH

FM803L

T

4.40

4.63

4.86

V

FM803M

T

4.18

4.38

4.52

FM803J

3.90

4.00

4.18

FM803T

T

2.97

3.08

3.19

FM803S

T

2.79

2.93

3.00

FM803R

T

2.49

2.63

2.70

Reset Threshold Tempco

30

ppm/

°C

V

V

10

µs

Reset Active Timout Period

T

140

256

560

ms

FM803 Output Low

V

OL

V

0.35

V

FM803R/S/T

V

0.4

FM803J/L/M

0.3

Open-Drain Output Leakage

V

7

µA

Current

Note 1: Testing in production is 25

°C only. V

Note 2

Typical values are at 25

°C.