Datasheet > SGM811-TXN5/TR

SGM811-TXN5/TR

更新时间： 2024-01-04 09:42:31

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
12页	1076K
描述
Microprocessor Supervisory with Manual Reset Input

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

SGM811-TXN5/TR 数据手册

SGM811/SGM812

Microprocessor Supervisory

with Manual Reset Input

GENERAL DESCRIPTION

FEATURES

The SGM811/SGM812 supervisory circuits monitor the

power supply voltage in microprocessor and digital

systems. The SGM811/SGM812 is designed to monitor

seven different voltages; these voltages have been

selected for the effective monitoring of 1.8V, 2.5V, 3V,

3.3V and 5V supply voltage levels.

● Superior Upgrade for MAX811/MAX812 and

ADM811/ADM812

● Specified Over Temperature

● Low Power Consumption (13μA TYP)

● Precision Voltage Monitor: 1.8V, 2.5V, 3V, 3.3V

and 5V Options

● Reset Assertion Down to 1V V_CC

● 150ms Min Power-On Reset

They provide a reset output during power-up, power-

down and brownout conditions. On power-up, an internal

timer holds reset asserted for 240ms. This holds the

microprocessor in a reset state until conditions have

Logic Low RESET Output (SGM811)

Logic High RESET Output (SGM812)

● Manual Reset Input

stabilized. The

output remains operational with

● Green SOT-143 and SOT-23-5 Packages

RESET

V_CCas low as 1V. The SGM811 provides an active low

reset signal ( ) while the SGM812 provides an

PIN CONFIGURATIONS (TOP VIEW)

RESET

SOT-143

active high signal (RESET) output.

GND

V_CC

The SGM811/SGM812 has a manual reset input. The

manual reset function is very useful, especially if the

circuit in which the SGM811/SGM812 is operating enters

into a state that can only be detected by the user.

Allowing the user to reset a system manually can reduce

the damage or danger that could otherwise be caused by

an out-of-control or locked system. The devices come in

SOT-143 and SOT-23-5 packages.

RESET/RESET

SOT-23-5

V_CC

GND

RESET/RESET

APPLICATIONS

Microprocessor Systems

Controllers

TYPICAL OPERATION CIRCUIT

V_CC

Intelligent Instruments

Automotive Systems

Safety Systems

MICROPROCESSOR

SGM811

SYSTEM

RESET

GND

Portable Instruments

100kΩ

REV. B. 4

SG Micro Corp

www.sg-micro.com

12 3 4 5 6 7...12

中文翻译

下载PDF

与SGM811-TXN5/TR相关器件

型号	品牌	获取价格	描述	数据表
SGM811-XXKA4/TR	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM811-ZXKA4	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM811-ZXKA4/TR	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM811-ZXN5	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM811-ZXN5/TR	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM812	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM812B	SGMICRO	获取价格	Microprocessor Supervisory Circuit with Manual Reset Input
SGM812C	SGMICRO	获取价格	Microprocessor Supervisory Circuit with Manual Reset Input
SGM812-JXKA4	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input
SGM812-JXKA4/TR	SGMICRO	获取价格	Microprocessor Supervisory with Manual Reset Input