Datasheet > NJU7295F1-C

NJU7295F1-C

更新时间： 2024-11-13 00:54:27

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
10页	357K
描述
SYSTEM RESET IC WITH DELAY CIRCUIT

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中文翻译

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技术参数
数据手册

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NJU7295F1-C 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.7	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
Base Number Matches：	1

NJU7295F1-C 数据手册

NJU7295

SYSTEM RESET IC WITH DELAY CIRCUIT

■ GENERALDESCRIPTION

■ PACKAGE OUTLINE

The NJU7295 is a system reset IC with built-in delay circuit that

monitors the status of a power line, and outputs a reset signal to

the microcomputer.

The NJU7295 outputs a reset signal when exceeds the detection

voltage. Therefore it is possible to control the microcomputer by

detecting a rising edge of a power line.

NJU7295F1

Delay times are fixed internally and those are set in each of rising

and falling.

It is possible to monitor multiplex power line by combination of

NJU7295 because output voltage V_OUTis kept High level when

EXTPin is Low level by connecting with other NJU7295.

Detection voltage’s default value is 1.0V. It can be adjusted to

desired voltage by the resistor divider.

In addition, a hysteresis voltage can be set arbitrarily by inserting a

resistor between the V_INpin and the HYS pin.

■ FEATURES

● High Precision Detection Voltage

● Detection Voltage

1.0% (Ta=25 C)

1.0V (default) and adjustable with external resistor

● Reset Output Logic

Reset Low output when V_INpin is detection voltage or more

*If required reset low output when V_INpin is detection voltage or below, see the

NJU7296.

● Delay Circuit (Internal Fixed type) Rising / Falling independent setting

● Ultra Low Quiescent Current

● Supply Voltage Range

● External Input Pin

1.7µAtyp.

1.5 to 5.5V

While inputting low signal, keep output High level

●Adjustable Hysteresis Voltage

● OutputType

● Package

CMOS output

SOT-23-6-1

■ PIN CONFIGURATION

Pin Function

1. V_IN

2. V_SS

：Input Voltage Pin

：Ground Pin

V_IN

V_SS

HYS

V_OUT

V_DD

3. EXT ：External Input Pin

4. V_DD：Supply Voltage Pin

5. V_OUT：Output Pin

EXT

6. HYS ：External Resistor Pin for setting Hysteresis Voltage

Ver.2015-11-11

- 1 -

12 3 4 5 6 7...10

中文翻译

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