PCS809NTIURF

更新时间： 2024-11-19 05:59:59

品牌	Logo	应用领域
PULSECORE		微处理器监控
页数	文件大小	规格书
8页	516K
描述
3-Pin μP Voltage Supervisor

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中文翻译

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技术参数
数据手册

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PCS809NTIURF 技术参数

生命周期：	Obsolete	包装说明：	ROHS COMPLIANT, SOT-23, 3 PIN
Reach Compliance Code：	unknown	风险等级：	5.84
其他特性：	POWER-ON RESET GENERATOR; RESET THRESHOLD VOLTAGE IS 3.1V	可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	R-PDSO-G3
长度：	2.9 mm	信道数量：	1
功能数量：	1	端子数量：	3
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	LSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	1.45 mm
最大供电电压 (Vsup)：	6 V	最小供电电压 (Vsup)：	0.9 V
标称供电电压 (Vsup)：	3.2 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.95 mm	端子位置：	DUAL
宽度：	1.6 mm	Base Number Matches：	1

PCS809NTIURF 数据手册

January 2007

rev 0.2

PCS809/PCS810

3-Pin µP Voltage Supervisor

DESCRIPTION

FEATURES

•

Ultra Low Supply Current 1µA(typ.)

PCS809/PCS810 are low-power microprocessor (µP)

supervisory circuits used to monitor power supplies in µP

and digital systems. They provide applications with

benefits of circuit reliability and low cost by eliminating

external components.

Guaranteed Reset Valid to VCC=0.9V

Available in three Output Types: Open Drain

Active Low (PCS809N), Push-Pull Active Low

(PCS809), Push-Pull Active High (PCS810)

140ms Min. Power-On Reset Pulse Width

Internally Fixed Threshold 2.3V, 2.6V, 2.9V,

3.1V, 4.0V, 4.4V, and 4.6V

•

These devices perform as valid singles in applications with

VCC ranging from 6.0V down to 0.9V. The reset signal

lasts for a minimum period of 140ms whenever VCC

supply voltage falls below preset threshold. Both PCS809

and PCS810 were designed with a reset comparator to

help identify invalid signals, which last less than 140ms.

The only difference between them is that they have an

active-low RESET output and active-high RESET output,

respectively.

•

Tight Voltage Threshold Tolerance: 1.5%

Low profile Package: SOT-23-3

APPLICATIONS

•

Notebook Computers

Digital Still Cameras

PDAs

Critical Microprocessor Monitoring

Low supply current (1µA) makes PCS809/PCS810 ideal

for portable equipment. The devices are available in 3-

SOT-23 package

RESET THRESHOLD

Suffix

Voltage(V)

4.6

Typical Operating Circuit

4.4

4.0

VCC

3.1

2.9

2.6

2.3

VCC

PCS809

(PCS810)

RESET

INPUT

RESET

(RESET)

GND

Push-Pull Output

PulseCore Semiconductor Corporation

1715 S. Bascom Ave Suite 200 Campbell, CA 95008 • Tel: 408-879-9077 • Fax: 408-879-9018

www.pulsecoresemi.com

Notice: The information in this document is subject to change without notice.

12 3 4 5 6 7 8

中文翻译

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与PCS809NTIURF相关器件

型号	品牌	获取价格	描述	数据表
PCS809NTIURFT	PULSECORE	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN
PCS809P	ETC	获取价格	2.3V,3-Pin uP Voltage Supervisor
PCS809PIURF	PULSECORE	获取价格	3-Pin μP Voltage Supervisor
PCS809PIURFT	PULSECORE	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN
PCS809Q	ETC	获取价格	2.6V,3-Pin uP Voltage Supervisor
PCS809RIURF	PULSECORE	获取价格	3-Pin μP Voltage Supervisor
PCS809RIURFT	PULSECORE	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN
PCS809S	ETC	获取价格	2.9V,3-Pin uP Voltage Supervisor
PCS809SIURF	PULSECORE	获取价格	3-Pin μP Voltage Supervisor
PCS809SIURFT	PULSECORE	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN

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