Datasheet > IMP183834

IMP183834

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
IMP		监控
页数	文件大小	规格书
8页	246K
描述
Dual 5V and 3.3V uP Power Supply Supervisors w/Manual Reset

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数据手册

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IMP183834 数据手册

IMP1834/A/D

Pin Configuration

DIP/SO/MicroSO

3.3V

IMP1834

IMP1834A

IMP1834D

5VRESET*

3.3VRESET*

5VTOL

GND

3.3VTOL

PBRST

* IMP1834D reset outputs are

active HIGH (5VRESET and 3.3VRESET).

Outputs are open drain for IMP1834A.

1834_03.eps

Pin Descriptions

Pin Number

Name

Function

5V_IN

5V power supply input.

5VRESET

5V reset output (Active LOW, IMP1834, IMP1834A. Open drain outputs for IMP1834A).

5V reset output (Active HIGH, IMP1834D).

5VTOL

GND

5V input tolerance select: 10% tolerance for 5VTOL 5V_INand 5% tolerance for 5VTOL = GND.

Ground.

PBRST

Debounced manual pushbutton reset input (40kΩ internal pull up).

3.3V input tolerance select: 20% tolerance for 3.3VTOL = 3.3V_IN, and 10% tolerance for

3.3VTOL = GND.

3.3VTOL

3.3VRESET

3.3V reset output (Active LOW, IMP1834, IMP1834A. Open drain outputs for IMP1834A).

3.3V reset output (Active HIGH, IMP1834D).

3.3V_IN

3.3V power supply input.

1834_01t.eps

Ordering Information

Operating

Temperature Range

Part Number

Package

Reset Polarity

Output Stage

IMP1834

IMP1834EMA

IMP1834S

8-DIP

MicroSO

8-SO

– 40°C to 85°C

25°C

LOW

HIGH

Push-Pull

Open Drain

Push-Pull

IMP1834/D

DICE

IMP1834A

8-DIP

– 40°C to 85°C

25°C

IMP1834AEMA

IMP1834AS

IMP1834A/D

IMP1834D

MicroSO

8-SO

DICE

8-DIP

– 40°C to 85°C

25°C

IMP1834DEMA

IMP1834DS

IMP1834D/D

MicroSO

8-SO

DICE

1834_02t.eps

408-432-9100/www.impweb.com

123 4 5 6 7 8

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