PST611 Ver la hoja de datos (PDF) - Mitsumi

Número de pieza

componentes Descripción

Fabricante

PST611

System Reset Monolithic IC

Mitsumi 

MITSUMI

Measuring Circuit

System Reset PST611

Measurement Method

Item

Consumption current

VCC

1.2V

Measurement conditions

VTC

VR SW1 SW2

-

-

OFF

3

Detection voltage

Variable -

3V OFF

1

TC pin charge current

1.2V 0.4V 3V

ON

1

TC pin discharge current 0.95V 0.2V 3V

ON

1

TC pin discharge resistance 0V 0.1V 0V

ON

1

TC pin threshold

1.0V Variable 3V

ON

1

TC pin hysteresis voltage 1.0V Variable 3V

ON

1

R output leakage current 0.95V -

3V OFF

2

R output sync current

1.0V 0.4V 0.4V ON

2

Operation limit voltage Variable 0.4V 3V OFF

1

Measured

Reference

value

A1 Measure A1 value.

Gradually lower VCC from

1.2V and measure the value

V1

of V1 when V2 value

switches from low to high.

A2 Measure A2 value.

A2 Measure A2 value.

A2 0.1V/A2 value

Gradually lower VTC from

0.3V and measure the value

V3 of V3 when V2 value

switches from low to high.

(VTHTC)

The value of V3 when V2

switches from high to low

V3

while raising VTC from 0.0V,

minus "VTHTC."

A3 Measure A3K value.

A3 Measure A3 value.

The limit voltage within

which V2 value stays low

V1

while lowering VCC from

1.0V.

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