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Freescale Semiconductor Electronic Components Datasheet

MC14600 Datasheet

Low-Power CMOS ALARM IC

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MC14600 pdf
Archived by Freescale Semiconductor, Inc., 2009
Freescale Semiconductor
Technical Data
Low-Power CMOS
ALARM IC with Horn Driver
Document Number: MC14600
Rev. 7.0, 6/2007
14600
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.
Features
• High Impedance, FET Input Comparator
• Comparator Outputs for Low Battery and Alarm Detect
• Alarm Detect Threshold Easily Established with 2 Resistors
• 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
• Pb-Free Packaging Designated by Suffix Codes ED and EG
Device
MC14600P
MC14600DW/R2
MCZ14600EG/R2
ORDERING INFORMATION
Case No.
Package
648-08
16 PDIP
751G-04
16 SOIC
16 SOIC (Pb-free)
LOW-POWER CMOS
ALARM IC
WITH HORN DRIVER
P SUFFIX
ED SUFFIX (PB-FREE)
16-LEAD PLASTIC DIP
CASE 648-08
DW SUFFIX
EG SUFFIX (PB-FREE)
16-LEAD SOIC
CASE 751G-04
DETECT
COMP. OUT
N/C
LOW V SET
LOW V
COMP. OUT
LED
VDD
TIMING
RESISTOR
HORN
FEEDBACK
1
2
3
4
5
6
7
8
16 GUARD
15
ALARM
DETECT INPUT
14 N/C
13
ALARM
THRESHOLD
12 OSC CAPACITOR
11 HORN OUT 2
10 HORN OUT 1
9 VSS
Figure 1. Pin Connections
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
© Freescale Semiconductor, Inc., 2007. All rights reserved.


Freescale Semiconductor Electronic Components Datasheet

MC14600 Datasheet

Low-Power CMOS ALARM IC

No Preview Available !

MC14600 pdf
Archived by Freescale Semiconductor, Inc., 2009
VDD VDD
LOW V COMP. HORN FEEDBACK
OUT 4
8
LOW V SET 3
DETECT
COMPARATOR
1
OUT
ALARM 13
THRESHOLD
ALARM
DETECT
15
INPUT
Low Battery
- Comparator
+
Alarm
- Detect
+ Comparator
Guard
+ Amp
-
VDD HI-Z
16
OSC &
Timing
VDD = Pin 6
VSS = Pin 9
COSC
RBIAS
12 7
11
HORN
OUT 2
10 HORN
OUT 1
5 LED
VDD
Figure 2. 14600 Block Diagram
Table 1. Maximum Ratings1
(Voltages referenced to VSS)
Rating
Symbol
Value
Unit
DC Supply Voltage
VDD
-0.5 to +15
V
Input Voltage, All Inputs Except Pin 8
VIN
-0.25 to VDD +0.25
V
DC Current Drain per Input Pin Except Pin 15 = 1 mA
I 10 mA
DC Current Drain per Output Pin
I 30 mA
Operating Temperature Range
TA
-10 to +60°C
°C
Storage Temperature Range
TSTG
-55 to +125
°C
Reverse Battery Time
tRB 5.0 s
1. 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 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 VIN and VOUT be constrained to the range VSS (VIN or VOUT) VDD.
Table 2. Recommended Operating Conditions
(Voltages referenced to VSS)
Supply Voltage
Parameter
LED Load (Pin 5)
Symbol
VDD
Value
9.0
10
Unit
V
mA
14600
2
Analog Integrated Circuit Device Data
Freescale Semiconductor


Part Number MC14600
Description Low-Power CMOS ALARM IC
Maker Freescale Semiconductor
Total Page 8 Pages
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