Datasheet > ZXCM809LF

ZXCM809LF

更新时间： 2024-02-18 12:26:40

品牌	Logo	应用领域
美台 - DIODES		光电二极管
页数	文件大小	规格书
8页	494K
描述
Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN

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技术参数
数据手册

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ZXCM809LF 技术参数

生命周期：	Obsolete	零件包装代码：	SOT-23
包装说明：	TSSOP,	针数：	3
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.33
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	JESD-609代码：	e3
长度：	2.86 mm	湿度敏感等级：	1
信道数量：	1	功能数量：	1
端子数量：	3	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.1 mm
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	1.2 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	MILITARY	端子面层：	MATTE TIN
端子形式：	GULL WING	端子节距：	0.95 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	1.3 mm	Base Number Matches：	1

ZXCM809LF 数据手册

ZXCM809

ZXCM810

VERY LOW POWER MICROPROCESSOR RESET DEVICES

DESCRIPTION

APPLICATIONS

The ZXCM809/810 are three terminal supervisory

circuits used to monitor the power supplies in

microprocessor and digital systems. They provide a

high performance economical solution when used

with 5V, 3V or lower powered circuits. Reset thresholds

suitable for operation with a variety of supply voltages

are available.

•

Computer systems

Controllers

•

Instrumentation

Microprocessor power monitoring

Microcontroller power monitoring

Power supplies

These devices provide a reset signal whenever the

supply voltage falls below a preset threshold, keeping

it asserted for a minimum delay period of 140ms after

the supply has risen above the reset level. The

ZXCM809 has an active-low RESET output (which is

guaranteed to be in the correct state for supplies down

to 1V), while the ZXCM810 has an active-high RESET

output.

Portable/Battery-powered equipment

Automotive

The reset comparator has in built hysteresis to prevent

erratic operation and is designed to ignore supply

transients. Low supply current (typically 2␮A) makes

the ZXCM809/810 devices ideal for use in portable

equipment. They are available in a 3-pin SOT23 surface

mount package with an industry standard pinout.

APPLICATION CIRCUIT

v_cc

FEATURES

•

Enhanced alternative to MAX809/810 and similar

parts

v_cc

•

Precision monitoring of 5V, 3.3V, 3V power supply

voltages

ZXCM

Micro

Reset

Output

Reset

Input

•

1% threshold tolerance

2µA typical supply current

140ms minimum power on reset pulse width

RESET LOW Output (ZXCM809)

RESET HIGH Output (ZXCM810)

Push - Pull CMOS Output

Power supply transient immunity

No latch up

Gnd

No external components

3-Pin SOT23 package

ISSUE 2 - JANUARY 2003

12 3 4 5 6 7 8

中文翻译

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与ZXCM809LF相关器件

型号	品牌	获取价格	描述	数据表
ZXCM809MF	ZETEX	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN
ZXCM809MF	DIODES	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN
ZXCM809RF	DIODES	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN
ZXCM809SF	DIODES	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN
ZXCM809TF	DIODES	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN
ZXCM810LF	DIODES	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN
ZXCP330	ZETEX	获取价格	SWITCHED CAPACITOR DC-DC CONVERTER
ZXCP330E6	ZETEX	获取价格	SWITCHED CAPACITOR DC-DC CONVERTER
ZXCT1008	ZETEX	获取价格	AUTOMOTIVE HIGH-SIDE CURRENT MONITOR
ZXCT1008	DIODES	获取价格	AUTOMOTIVE HIGH-SIDE CURRENT MONITOR

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