NJU7708 datasheet(6/9 Pages) NJRC

номер детали	NJU7708

подробное описание детали	VOLTAGE DETECTOR with Delay Function

PDF	9 Pages

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производитель	NJRC [New Japan Radio]

домашняя страница	http://www.jrc.co.jp/eng/index.html

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NJU7708/09

- 6 -

Ver.2004-03-09

NJU7709

ABSOLUTE MAXIMUM RATINGS

(Ta=25

°C)

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

VDD

+10

Output Voltage

VOUT

VSS-0.3

∼ +10

Output Current

IOUT

Power Dissipation

200

Operating Temperature

Topr

-40

∼ +85

°C

Storage Temperature

Tstg

-40

∼ +125

°C

ELECTRICAL CHARACTERISTICS

(Ta=25

°C)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Detection Voltage

VDET

-1.0%

−

+1.0%

Hysterisis Voltage

VHYS

130

VDET=1.5V

∼ 1.9V Version

−

1.0

1.7

µA

Quiescent Current

ISS

VDD=VDET+1V

VDET=2.0V

∼ 6.0V Version

−

1.3

2.2

µA

VDD=1.2V

0.75

2.0

−

Nch, VDS=0.5V

VDD=2.4V(

≥2.7V Version)

4.0

7.0

−

VDD=4.8V(

≤3.9V Version)

2.0

3.5

−

VDD=6.0V(4.0V

∼5.6V Version) 2.5

4.0

−

Output Current

IOUT

Pch, VDS=0.5V

VDD=8.4V (

≥5.7V Version)

3.0

5.0

−

Detection Voltage

Temperature

Coefficient

∆V

DET/

∆Ta

Ta=0

∼ +85°C

−

±100

−

ppm/

°C

D1=H, D2=H

100

300

µS

D1=H, D2=L

42.5

57.5

D1=L, D2=H

100

115

Delay Time

VDD=VDET+1V,

D1=L, D2=L

170

200

230

VD1_H/ VD2_H

1.5

−

VDD

Delay Time control

Voltage

VD1_L/ VD2_L

−

0.3

Operating Voltage

(*note 2)

VDD

RL=100k

Ω

0.8

−

(*note 2): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on

condition that VOUTbecomes 10% or less of the input voltage(VDD).

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