ISL88011IH523Z INTERSIL [Intersil Corporation], ISL88011IH523Z Datasheet

ISL88011IH523Z

Manufacturer Part Number

ISL88011IH523Z

Description

5-Pin Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability

Manufacturer

INTERSIL [Intersil Corporation]

Datasheet

1.ISL88011IH523Z.pdf (11 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ISL88011IH523Z-TK

Manufacturer:

Intersil

Quantity:

1 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

ISL88011IH523Z-TK

Manufacturer:

INTERSIL

Quantity:

20 000

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5-Pin Voltage Supervisors with Adjustable

Power-On Reset, Dual Voltage Monitoring

or Watchdog Timer Capability

The ISL88011 - ISL88015 family of devices offer both fixed

and/or adjustable voltage-monitoring that combine popular

functions such as Power On Reset control, Watchdog Timer,

Supply Voltage Supervision, and Manual Reset assertion in

a small 5-pin SOT23 package.

Unique features on the ISL88013 and ISL88015 include a

watchdog timer with a 51sec startup timeout and a 1.6sec

normal timeout duration. On the ISL88011 and ISL88014,

users can increase the nominal 200ms Power On Reset

timeout delay by adding an external capacitor to the C

pin. Both fixed and adjustable voltage monitors are provided

by the ISL88012. Complementary active-low and active-high

reset outputs are available on the ISL88011, ISL88012 and

ISL88013 devices. All devices provide manual reset

capability (see Product Features Table).

Seven preprogrammed reset threshold voltages accurate to

±1.5% over temperature are offered (see Ordering

Information). The ISL88012, ISL88014 and ISL88015 have a

user-adjustable voltage input available for custom

monitoring of any voltage down to 0.6V. All parts are

specifically designed for low power consumption and high

threshold accuracy.

Pinouts

RST/MR

GND

RST

(ordering information on next page)

ISL88011

RST/MR

VMON

GND

Data Sheet

POR

ISL88014

RST/MR

GND

RST

POR

1-888-INTERSIL or 1-888-468-3774

POR

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

ISL88012

RST/MR

VMON

GND

Features

• Single/Dual Voltage Monitoring Supervisors

• Fixed-Voltage Options Allow Precise Monitoring of +2.5V,

• Dual Supervisor Has One Fixed Voltage Input and Another

• Both RST and RST Outputs Available

• Adjustable POR Timeout Delay Options

• Watchdog Timer With 1.6sec Normal and 51sec Startup

• Manual Reset Input on All Devices

• Reset Signal Valid Down to V

• Accurate ±1.5% Voltage Threshold

• Immune to Power-Supply Transients

• Ultra Low 5.5µA Supply Current

• Small 5-pin SOT-23 Pb Free package

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Process Control Systems

• Intelligent Instruments

• Embedded Control Systems

• Computer Systems

• Critical µP and µC Power Monitoring

• Portable/Battery-Powered Equipment

• PDA and Handheld PC Devices

ISL88011, ISL88012, ISL88013,

+3.0V, +3.3V, and +5.0V Power Supplies

That is User-Adjustable Down to 0.6V.

Timeout Durations

February 13, 2006

VMON

All other trademarks mentioned are the property of their respective owners.

ISL88015

Intersil (and design) is a registered trademark of Intersil Americas Inc.

RST/MR

GND

RST

ISL88014, ISL88015

WDI

ISL88013

= 1V

FN8093.0

WDI

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