MCP1321T-46LE/OT

更新时间： 2024-11-06 03:50:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		监控
页数	文件大小	规格书
44页	1235K
描述
Voltage Supervisor

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中文翻译

获取价格

数据手册
替代型号

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MCP1321T-46LE/OT 数据手册

MCP131X/2X

Voltage Supervisor

Features

Package Types

SOT-23-5

• Low supply current: 1 μA (typ.), 10 μA (max.)

• Precision monitoring trip point options:

- 2.9V and 4.6V (Standard Offerings)

MCP1316/16M/20

MCP1317

V_DD

WDI

RST

V_SS

RST

V_DD

WDI

- 2.0V to 4.7V in 100 mV increments,

(Contact the local Microchip Sales Office)

V_SS

• Resets microcontroller in a power-loss event

• Reset Delay Time Out Option:

MCP1318/18M/21

MCP1319/19M/22

- 1.4 ms, 30 ms, 200 ms, or 1.6s (typ.)

• Watchdog Timer Input Time Out Options:

- 6.3 ms, 102 ms, 1.6s or 25.6s (typ.)

• Manual Reset (MR) input (active-low)

• Single and complementary Reset output(s)

• Reset Output Options:

V_DD

RST

V_SS

RST

V_SS

RST

WDI

- Push-Pull (active-high or active-low)

- Open-Drain (internal or external Pull-up)

• Temperature Range: -40°C to +125°C

• Voltage Range: 1.0V to 5.5V

Block Diagram

V_DD

Comparator

–

• Lead Free Packaging

RST

Output

Driver

Description

Reference

Voltage

The MCP1316/16M/17/18/18M/19/19M/20/21/22 are

voltage supervisor devices designed to keep a micro-

controller in Reset until the system voltage has reached

and stabilized at the proper level for reliable system

operation. This sevice family also offers a Watchdog

Timer to monitor system operation and a Manual Reset

input. The table below shows the available features for

these devices.

Noise Filter

Watchdog

V_SS

WDI

Note: Features available depend on the device

Device Features

Reset Output A

Device

Reset Output B

WDI Input

MR Input

Pull-up

Active

Pull-up

Active

Type

Resistor Level

MCP1316

MCP1316M

MCP1317

MCP1318

MCP1318M

MCP1319

MCP1319M

MCP1320

MCP1321

MCP1322

Push-Pull

—

Low

High

Low

—

Yes

Open-Drain

Push-Pull

Internal

—

Push-Pull

—

Push-Pull

—

High

—

Open-Drain

Push-Pull

Internal

—

Yes

Open-Drain

Internal

External

Yes

Push-Pull

High

Yes

DS21985A-page 1

12 3 4 5 6 7...44

中文翻译

下载PDF

MCP1321T-46LE/OT 替代型号

型号	品牌	替代类型	描述	数据表
MCP1321T-29LE/OT	MICROCHIP	完全替代	Voltage Supervisor
CAT824ZTDI-GT3	ONSEMI	功能相似	System Supervisory Voltage Reset with Watchdog and Manual Reset

与MCP1321T-46LE/OT相关器件

型号	品牌	获取价格	描述	数据表
MCP1321T-46LI/OT	MICROCHIP	获取价格	POWER SUPPLY MANAGEMENT CKT
MCP1322	MICROCHIP	获取价格	Voltage Supervisor
MCP1322T	MICROCHIP	获取价格	Voltage Supervisor
MCP1322T-27LE/OT	MICROCHIP	获取价格	IC SUPERVISOR 2.7V SOT23-5
MCP1322T-29CE/OT	MICROCHIP	获取价格	IC SUPERVISOR 2.9V SOT23-5
MCP1322T-29LE/OT	MICROCHIP	获取价格	Voltage Supervisor
MCP1322T-29LI/OT	MICROCHIP	获取价格	POWER SUPPLY MANAGEMENT CKT
MCP1322T-31LE/OT	MICROCHIP	获取价格	IC SUPERVISOR 3.1V SOT23-5
MCP1322T-32AE/OT	MICROCHIP	获取价格	MR, Active low OD, Active High-PP (WDI=6.3mS, reset delay=1.4mS, Vtrpd-3.2V), -40C to +125
MCP1322T-44LE/OT	MICROCHIP	获取价格	MR, ACTIVE LOW OD, ATIVE HIGH-PP (WDI = 1.6S, RESET DELAY = 200MS, VTRPD - 4.4), -40C to +

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