ZSH330 データシートの表示（PDF） - Zetex => Diodes

部品番号

コンポーネント説明

メーカー

ZSH330

SUPPLY VOLTAGE MONITOR

Zetex => Diodes 

ZSH330

TIMING DIAGRAM

APPLICATION CIRCUIT

Note 4: A time delayed reset can be accomplished with

the additional Cd.

TDY =Time (Seconds)

TDY

=

RCd

ln







1





VTH









Vin





−

ln





 1−



1

VSAT

Vin











VTH =Microprocessor Reset Threshold

(ground referenced)

VSAT =Output Saturation Voltage ( from

Output Saturation Voltage characteristic)

Vin =Power Supply Voltage

4-332

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