NJU7708/09

-1 -

Ver.2004-03-09

VOLTAGE DETECTOR with Delay Function

GENERAL DESCRIPTION

PACKAGE OUTLINE

The NJU7708/09 is a low quiescent current voltage

detector with delay function featuring high precision

detection voltage.

The detection voltage is fixed internally with an accuracy

of 1.0%.

NJU7708 is Nch. Open Drain and NJU7709 of output

circuit form is a C-MOS output.

FEATURES

High Precision detection Voltage

±1.0%

Low Quiescent Current

1.3

µA

Detection Voltage Range

1.5

∼ 6.0V(0.1V step)

Adjustable Delay Time (D1/D2 2bit control) 0ms/50ms/100ms/200ms

Output Circuit Form

NJU7708: Nch. Open Drain Type

NJU7709: C-MOS Output Type

CMOS Technology

Package Outline

SOT-23-5 (MTP5)

PIN CONFIGURATION

DETECTION VOLTAGERANK LIST

Device Name

NJU7708/09F15

1.5V

NJU7708/09F27

2.7V

NJU7708/09F42

4.2V

NJU7708/09F06

6.0V

Logical Table of Delay Time

D1

D2

DELAY

H

H

0mS

H

L

50mS

L

H

100mS

L

L

200mS

NJU7708/09F

PIN FUNCTION

1. D1

3. D2

NJU7708/09F

1 2 3

4

5