CAT809(2004) データシートの表示（PDF） - Catalyst Semiconductor => Onsemi

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CAT809
(Rev.:2004)

3-Pin Microprocessor Power Supply Supervisors

Catalyst Semiconductor => Onsemi 

CAT809, CAT810

TYPICAL OPERATING CHARACTERISTICS

VCC = Full range, TA = -40˚C to +85˚C unless otherwise noted. Typical values at TA = +25˚C and VCC = 5 V for

L/M/J versions, VCC=3.3 V for T/S versions, VCC = 3 V for R version and VCC = 2.5 V for Z version.

POWER-UP RESET TIMEOUT

VS. TEMPERATURE

260

240

VCC=5V

220

200

VCC=2.5V

180

160

-50

0

50

100 150

TEMPERATURE (˚C)

SUPPLY CURRENT VS. TEMPERATURE

(NO LOAD, CAT8xxR/S/T/Z)

12

10

VCC=5.5V

8

6

VCC=3.6V

4

2

0

-50

0

50

100 150

TEMPERATURE (˚C)

POWER-DOWN RESET DELAY VS. TEMPERATURE

(CAT8xxR/S/T/Z)

14

12

10

8

6

4

2

0

-50

0

50

100 150

TEMPERATURE (˚C)

1.0002

NORMALIZED RESET THRESHOLD

VS. TEMPERATURE

1

0.9998

0.9996

0.9994

0.9992

0.999

0.9988

0 20 40 60

80 100 120

TEMPERATURE (˚C)

Doc. No. 3004, Rev. S

6

Patent Pending

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