R3111Q552B datasheet(9/43 Pages) NISSHINBO

9 / 43 page

R3111x

 R3111E (TO-92) is the discontinued product as of April, 2017.

TIMING CHART

Detector Threshold

tPLH

GND

VDDL

-VDET

+VDET

Detector Threshold

Released Voltage

Minimum Operating Voltage

Pull-up Voltage

Supply

Voltage

(VDD)

Output

Voltage

(VOUT)

R3111xxxxA

R3111xxxxB

R3111xxxxC

Detector Threshold

Hysteresis

DEFINITION OF OUTPUT DELAY TIME

Output Delay Time (tPLH) is defined as follows:

1. In the case of Nch Open Drain Output:(R3111xxxxA/B)

Under the condition of the output pin (OUT) is pulled up through a resistor of 470k

 to 5V, the time interval

between the rising edge of VDD pulse from 0.7V to (

VDET)2.0V and becoming of the output voltage to 2.5V.

2. In the case of CMOS Output:(R3111xxxxC)

The time interval between the rising edge of VDD pulse from 0.7V to (

VDET)2.0V and becoming of the output

voltage to ((

VDET)2.0V)/2.

VDET2.0V

0.7V

Supply

Voltage

(VDD)

GND

5.0V

2.5V

GND

Output

Voltage

(VOUT)

tPLH

tPHL

VDET2.0V

0.7V

GND

5.0V

2.5V

GND

tPLH

tPHL

Supply

Voltage

(VDD)

Output

Voltage

(VOUT)

VDET2.0V

0.7V

GND

tPLH

tPHL

VDET2.0V

Supply

Voltage

(VDD)

Output

Voltage

(VOUT)

Nch Open Drain Output

CMOS Output

(R3111xxxxA)

(R3111xxxxB)

(R3111xxxxC)

R3111Q552B Datasheet(PDF) 9 Page - Nisshinbo Micro Devices Inc.

R3111Q552B Datasheet(HTML) 9 Page - Nisshinbo Micro Devices Inc.

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