ADM1815-5ARTZ-RL7 Analog Devices Inc, ADM1815-5ARTZ-RL7 Datasheet

ADM1815-5ARTZ-RL7

Manufacturer Part Number

ADM1815-5ARTZ-RL7

Description

RESET GENERATOR I.C.

Manufacturer

Analog Devices Inc

Type

Simple Reset/Power-On Resetr

Datasheet

1.ADM1815-5ARTZ-RL7.pdf (16 pages)

Specifications of ADM1815-5ARTZ-RL7

Package / Case

SOT-23-3, TO-236-3, Micro3™, SSD3, SST3

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 105°C

Output

Push-Pull, Totem Pole

Reset

Active Low

Number Of Voltages Monitored

Reset Timeout

100 ms Minimum

Voltage - Threshold

3.06V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

ADM1815-5ARTZ-RL7

Manufacturer:

ADI/亚德诺

Quantity:

20 000

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FEATURES

Reliable low cost voltage monitor with reset output

Suitable for monitoring 2.5 V, 3 V, 3.3 V, and 5 V power

Reset threshold levels: 4.62 V, 4.35 V, 3.06 V, 2.88 V, 2.55 V,

Active high and low push-pull output choices: ADM1810,

Open-drain output choices: ADM1811, ADM1813, ADM1816,

Can be used with a manual push-button to generate a reset:

Initialization of microprocessor systems with added safety

Available in 3-lead SOT-23 and SC70 packages

APPLICATIONS

Microprocessor systems

Computers

Controllers

Intelligent instruments

Automotive systems

GENERAL DESCRIPTION

The ADM181x range of voltage monitoring circuits is used in

any application where an electronic system needs to be reset

when a voltage increases above or below a predetermined value.

Because of the reset delay time incorporated into the ADM181x

series, these devices provide a safe startup for electronic systems.

Before a system initializes, the power supply must stabilize.

Using the ADM181x series ensures that there are typically 150 ms

for the power supply to stabilize before the system resets and

safe system initialization begins.

The ADM181x series of microprocessor reset circuits are

available in low cost, space-saving SOT-23 and SC70 packages.

Rev. E

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

supply voltages

2.31 V, and 2.18 V typical

ADM1812, ADM1815, and ADM1817

and ADM1818

ADM1813, ADM1818

ADM1810 to ADM1813/ADM1815 to ADM1818

Microprocessor Reset Circuits

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

GND

FUNCTIONAL BLOCK DIAGRAMS

TOLERANCE

REFERENCE

TOLERANCE

REFERENCE

TOLERANCE

REFERENCE

BIAS

ADM1810/ADM1815

ADM1811/ADM1816

ADM1812/ADM1817

ADM1813/ADM1818

Figure 1.

MONITOR

RESET

DELAY

150ms

5.5kΩ

www.analog.com

RST

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