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Fabricante

SP810

3 Pin Microprocessor Supervisor Circuit

Signal Processing Technologies 

VCC .................................................................................... -0.3V to 6.5V

RESET, RESET ......................................................... -0.3 to VCC+ 0.3V

Input Current (VCC) ....................................................................... 20mA

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

Continuous Power Dissipation (TA = +70ºC) ............................. 320mW

Operating Junction Temperature ................................... -40°C to +85°C

Junction Temperature.....................................................................125°C

ABSOLUTE MAXIMUM RATINGS

Storage Temperature .................................................. -65°C to +150°C

These are stress ratings only and functional operation of the device at these

ratings or any other above those indicated in the operation sections of the

specifications below is not implied. Exposure to absolute maximum rating

conditions for extended periods of time may affect reliability.

Typical

values

are

at

T

A

=

25°C,

unless

otherwise

specified.

(Note

1)

ELECTRICAL CHARACTERISTICS

Parameter

Operating Voltage Range

Supply Current

Reset Threshold

VCC Reset Delay

Reset Active Timeout

Period

RESET Output Voltage

______

RESET Output Voltage

Symbol

VCC

ICC

VTH

VTRIP

TRP

VOH

VOL

VOH

VOL

Min.

0.9

2.265

2.254

2.561

2.548

2.857

2.842

3.054

3.038

3.940

3.920

4.334

4.312

4.531

4.508

140

100

0.8VCC

0.8VCC

Typ.

1.0

2.3

2.6

2.9

3.1

4.0

4.4

4.6

20

230

Max.

6.0

3.0

2.335

2.346

2.639

2.652

2.944

2.958

3.147

3.162

4.060

4.080

4.466

4.488

4.669

4.692

560

1030

0.3

0.3

Units

V

Conditions

µA VCC = VTH + 0.1V

SP809-23

TA = +25ºC

TA = -40ºC to + 85ºC

SP809-26

TA = +25ºC

TA = -40ºC to + 85ºC

SP809-29

TA = +25ºC

TA = -40ºC to + 85ºC

V

SP809-31 TA = +25ºC

TA = -40ºC to + 85ºC

SP809-40

TA = +25ºC

TA = -40ºC to + 85ºC

SP809-44

TA = +25ºC

TA = -40ºC to + 85ºC

SP809-46

TA = +25ºC

TA = -40ºC to + 85ºC

µS VCC = VTH to (VTH - 0.1V), VTH = 3.1V

ms

VCC = VTH(MAX) TA = +25ºC

TA = -40ºC to + 85ºC

V

VCC = VTH - 0.1V, ISOURCE = 1.2mA

VCC = VTH + 0.1V, ISINK = 1.2mA

V

VCC = VTH + 0.1V, ISOURCE = 1.2mA

VCC = VTH - 0.1V, ISINK = 1.2mA

Date: 5/02/06 Rev B

SP809/810, 3 Pin Microprocessor Supervisor Circuit

2

© Copyright 2006 Sipex Corporation

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