TC1272A

更新时间： 2024-11-09 12:27:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		监视器
页数	文件大小	规格书
14页	208K
描述
3-Pin Reset Monitor

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TC1272A 数据手册

TC1272A

3-Pin Reset Monitor

Features

General Description

• Precision V_DDMonitor

The TC1272A are cost-effective system supervisor

circuits designed to monitor V_DDin digital systems and

provide a reset signal to the host processor, when

necessary. No external components are required.

• 140 msec Minimum RESET, Output Duration

• Output Valid to V_DD= 1.2V

• V_DDTransient Immunity

The reset output is driven active within 65 µsec (typ.)

of V_DDfalling through the reset voltage threshold.

RESET is maintained active for a minimum of

140 msec after V_DDrises above the reset threshold.

The TC1272A has a complimentary output. The output

of the TC1272A is valid down to V_DD= 1.2V. The

device is available in a 3-Pin SOT-23B package.

• Small 3-Pin SOT-23B Package

• No External Components

Applications

• Computers

• Embedded Systems

The TC1272A device is optimized to reject fast

transient glitches on the V_DDline.

• Battery-Powered Equipment

• Critical µP Power Supply Monitoring

Package Type

3-Pin SOT-23B*

Typical Application Circuit

V_DD

RESET

Input

RESET

TC1272A

GND

Processor

TC1272A

GND

V_DD

Note: 3-Pin SOT-23B is equivalent to

JEDEC TO-236.

 2004-2012 Microchip Technology Inc.

DS21877B-page 1

12 3 4 5 6 7...14

中文翻译

下载PDF

与TC1272A相关器件

型号	品牌	获取价格	描述	数据表
TC1272AJVNBTR	MICROCHIP	获取价格	3-Pin Reset Monitor
TC1272ALVNBTR	MICROCHIP	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, TO-236, SOT-23, 3 PIN
TC1272AMVNBTR	MICROCHIP	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, TO-236, SOT-23, 3 PIN
TC1272ARVNBTR	MICROCHIP	获取价格	暂无描述
TC1272ASVNBTR	MICROCHIP	获取价格	3-Pin Reset Monitor
TC1272ATVNBTR	MICROCHIP	获取价格	3-Pin Reset Monitor
TC1272AZVNBTR	MICROCHIP	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, TO-236, SOT-23, 3 PIN
TC1273	MICROCHIP	获取价格	3-Pin Reset Monitors for 5V Systems
TC1273-5ENB	MICROCHIP	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, SOT-23, 3 PIN
TC1273-5ENBTR	MICROCHIP	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SOT-23B, 3 PIN