MPXM2102AS datasheet(611/670 Pages) MOTOROLA

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Motorola Sensor Device Data

www.motorola.com/semiconductors

Low–Power CMOS

ALARM IC

with Horn Driver

The MC14600 Alarm IC is designed to simplify the process of interfacing an

alarm level voltage condition to a piezoelectric horn and/or LED. With an extremely

low average current requirement and an integrated low battery detect feature, the

part is ideally suited to battery operated applications. The MC14600 is easily

configured with a minimum number of external components to serve a wide range

of applications and circuit configurations. Typical applications include intrusion

alarms, moisture or water ingress alarms, and personal safety devices.

• High Impedance, FET Input Comparator

• Comparator Outputs for Low Battery and Alarm Detect

• Alarm Detect Threshold Easily Established with 2 Resistor

• Integrated Oscillator and Piezoelectric Horn Driver

• Low Battery Trip Point Set Internally (Altered Externally)

• Horn “Chirp’’ During Low Battery Condition

• Pulsed LED Drive Output

• Reverse Battery Protection

• Input Protection Diodes on the Detect Input

• Average Supply Current: 9 µA

MAXIMUM RATINGS* (Voltages referenced to VSS)

Rating

Symbol

Value

Unit

DC Supply Voltage

VDD

*0.5 to + 15

Input Voltage, All Inputs Except Pin 8

Vin

*0.25 to VDD + 0.25

DC Current Drain per Input Pin,

Except Pin 15 = 1 mA

DC Current Drain per Output Pin

Operating Temperature Range

*10 to + 60°C

°C

Storage Temperature Range

Tstg

*55 to + 125

°C

Reverse Battery Time

tRB

5.0

* Maximum Ratings are those values beyond which damage to the device may occur.

This device contains circuitry to protect the inputs against damage due to high static voltages

or electric fields; however, it is advised that normal precautions be taken to avoid application

of any voltage higher than maximum rated voltages to this high impedance circuit. For proper

operation it is recommended that Vin and Vout be constrained to the range VSS v (Vin or Vout)

v VDD.

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

MC14600

P SUFFIX

PLASTIC DIP

CASE 648–08

PIN ASSIGNMENT

(16 PIN DIP)

Detect

Comp. Out

N/C

Low V Set

Low V

Comp. Out

LED

VDD

Timing

Resistor

Horn

Feedback

Guard

Alarm

Detect Input

N/C

Alarm

Threshold

Osc Capacitor

Horn Out 2

Horn Out 1

VSS

ORDERING INFORMATION

MC14600P

PLASTIC DIP

MC14600DW

SOIC

MC14600DWR2

SOIC TAPE & REEL

DW SUFFIX

SOIC PACKAGE

CASE 751G–03

REV 3

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MPXM2102AS Datasheet(PDF) 611 Page - Motorola, Inc

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