CAT705ZI-G 查看數據表（PDF） - ON Semiconductor

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CAT705ZI-G

µP Supervisory Circuits

ON Semiconductor 

VCC

Tristate

MR

WDO

VCC

GND

CAT705

CAT706

CAT813

RESET/RESET

WDI

150kΩ

PFI

PFO

110kΩ

CAT705, CAT706, CAT813

µC

OUTPUT

Figure 5. Watchdog Disable Circuit

VCC

VRST (MAX) VRST

VRST (MIN)

tRD

RESET (CAT705 & CAT706)

VOH

RESET Slews with VCC

RESET (CAT813)

VOL

Figure 6. Timing Diagram – Power Down

VCC

VRST (MIN)

VRST (MAX)

VRST

tRP

RESET (CAT705 & CAT706)

VOH

© 2010 SCILLC. All rights reserved.

Characteristics subject to change without notice

VOL

RESET (CAT813)

Figure 7. Timing Diagram – Power Up

9

Doc. No. MD-3030, Rev. D

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