CAT853, CAT859, CAT863, CAT869

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2

Table 2. PIN DESCRIPTION

Pin Name

Function

RESET

GND

Ground

Power supply voltage that is monitored

CAT853

CAT863

GND

+

–

DIGITAL

DELAY

VOLTAGE

REFERENCE

CAT859

CAT869

+

–

DIGITAL

DELAY

VOLTAGE

REFERENCE

GND

Figure 1. Block Diagrams

TOLERANCE

BIAS

RESET

RESET

TOLERANCE

BIAS

Table 3. ABSOLUTE MAXIMUM RATINGS

Parameters

Ratings

Units

Any pin with respect to ground

−0.3 to +6.0

V

20

mA

Output Current, RESET

20

mA

100

V/ms

Continuous Power Dissipation

Derate 4 mW/°C above 70°C (SOT23)

320

mW

Operating Temperature Range

−40 to +85

°C

Storage Temperature Range

−65 to +105

°C

Lead Soldering Temperature (10 sec)

300

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.