MM1035XF Ver la hoja de datos (PDF) - Mitsumi

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MM1035XF

System Reset (with built-in watchdog timer)

Mitsumi 

MITSUMI

System Reset (with built-in watchdog timer) MM1035

Detection Voltage Variation 1 (lowering detection voltage)

Detection voltage can be changed by connecting

resistor R1 externally to MM1035 Vs pin. Determine

R1 according to graph 1 when changing Vs.

Graph 1. Detection voltage change using MM1035 external resistor

VSH value

4.0

VSL value

3.5

3.0

100 200 300 400 500 600

Vs pin external resistance

(R1) (kΩ)

Detection Voltage Variation 2 (raising detection voltage)

Detection voltage can be changed by connecting

resistor R2 externally to MM1035 Vs pin. Determine

R2 according to graph 2 when changing Vs.

Graph 2. Detection voltage change using MM1035 external resistor

5.0

VSH value

4.5

VSL value

100 200 300 400 500 600

Vs pin external resistance

(R1) (kΩ)

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