ADM6315-44D2ARTRL7 Analog Devices Inc, ADM6315-44D2ARTRL7 Datasheet

ADM6315-44D2ARTRL7

Manufacturer Part Number

ADM6315-44D2ARTRL7

Description

IC SUPERVISOR OD 3.90V SOT143

Manufacturer

Analog Devices Inc

Type

Simple Reset/Power-On Resetr

Datasheets

1.ADM6315-26D1ARTRL7.pdf (12 pages)

2.ADM6315-44D2ARTRL7.pdf (8 pages)

Specifications of ADM6315-44D2ARTRL7

Package / Case

SOT-143, SOT-143B, TO-253AA

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Output

Open Drain or Open Collector

Reset

Active Low

Number Of Voltages Monitored

Reset Timeout

140 ms Minimum

Voltage - Threshold

4.39V

Other names

ADM631544D2ARTRL7

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ADM6315-44D2ARTRL7

Manufacturer:

Quantity:

12 000

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GENERAL DESCRIPTION

The ADM6315 is a reliable voltage monitoring device that is

suitable for use in most voltage monitoring applications.

The ADM6315 is designed to monitor as little as a 1.8% degra-

dation of a power supply voltage. Voltages that can be monitored

by the ADM6315 are all voltages (at 100 mV increments) from

2.5 V to 5 V.

Included in this circuit is a debounced manual reset input. RESET

can be activated using an ordinary switch (pulling MR low), a low

input from another digital device, or a degradation of the supply

voltage. The manual reset function is very useful, especially if the

circuit in which the ADM6315 is operating enters into a state that

can be detected only by the user. Allowing the user to manually

reset a system can reduce the damage or danger that could other-

wise be caused by an out-of-control or locked-up system.

The ADM6315 comes in a cost and space efficient SOT-143

package.

REV. C

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. 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.

FEATURES

Specified over Temperature

Low Power Consumption (5 A Typ)

Precision Voltage Monitor of Voltages from 2.5 V to 5 V

Reset Assertion Down to V

Reset Timeout Periods: 1 ms, 20 ms, 140 ms,

Built-In Manual Reset

Pin Compatible with the ADM811

Available in SOT-143 Package

APPLICATIONS

Microprocessor Systems

Controllers

Intelligent Instruments

Automotive Systems

Safety Systems

Portable Instruments

at 100 mV Increments

or 1120 ms (Min)

> 1 V

Supervisory Circuit in 4-Lead SOT-143

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

Tel: 781/329-4700

Fax: 781/326-8703

RESET

GND

Open-Drain Microprocessor

Figure 1. Typical Operating Circuit

FUNCTIONAL BLOCK DIAGRAM

ADM6315

GND

RESET

CIRCUITRY

RESET

10k

DEBOUNCE

ADM6315

REF

RESET

www.analog.com

SYSTEM POWER

SYSTEM

GND

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