53475-1479, 53475-1679, 5348 Selling Leads, Datasheet
MFG:Molex Package Cooled:CONNECTOR D/C:05+
53475-1479, 53475-1679, 5348 Datasheet download
Part Number: 53475-1479
MFG: Molex
Package Cooled: CONNECTOR
D/C: 05+
53475-1479, 53475-1679, 5348
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Info of 53475-1479
Info of 53475-1679
Info of 5348
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About 5340H1-5V
PDF/DataSheet Download
Datasheet: 5340H1-5V
File Size: 47258 KB
Manufacturer: CML
Download : Click here to Download
About 5340H1-5V
PDF/DataSheet Download
Datasheet: 5340H1-5V
File Size: 47258 KB
Manufacturer: CML
Download : Click here to Download
About 5348
PDF/DataSheet Download
Datasheet: 5348
File Size: 92406 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
5348 General Description
The A5348CA is a low-current, CMOS circuit providing all of the required features for an ionization-type smoke detector. A networking capability allows as many as 125 units to be interconnected so that if any unit senses smoke, all units will sound an alarm. In addition,special features are incorporated to fa-cilitate alignment and test of the finished smoke detector. This device is designed to comply with Underwriters Laboratories Specification UL217.
The internal oscillator and timing circuitry keeps standby power to a minimum by powering down the device for 1.66 seconds and sensing smoke for only 10 ms. Every 24 on/off cycles, a check is made for low battery condition. By substituting other types of sensors, or a switch for the ionization detector, this very-low power device can be used in numerous other battery-operated safety/security applications.
The A5348CA is supplied in a low-cost, 16-pin dual in-line plastic package. It is rated for continuous operation over the temperature range of 0to +50.
The internal oscillator and timing circuitry keeps standby power to a minimum by powering down the device for 1.66 seconds and sensing smoke for only 10 ms. Every 24 on/off cycles, a check is made for low battery condition. By substituting other types of sensors, or a switch for the ionization detector, this very-low power device can be used in numerous other battery-operated safety/security applications.
The A5348CA is supplied in a low-cost, 16-pin dual in-line plastic package. It is rated for continuous operation over the temperature range of 0to +50.
5348 Maximum Ratings
Supply Voltage Range,
VDD ................................ -0.5 V to +15 V
Reverse Battery (10.5 V) .................... 20 s
Input Voltage Range,
VIN ....................... -0.3 V to VDD + 0.3 V
Input Current, IIN ............................ 10 mA
Operating Temperature Range,
TA ................................... 0°C to +50°C
Storage Temperature Range,
TS ............................. -55°C to +125°C
VDD ................................ -0.5 V to +15 V
Reverse Battery (10.5 V) .................... 20 s
Input Voltage Range,
VIN ....................... -0.3 V to VDD + 0.3 V
Input Current, IIN ............................ 10 mA
Operating Temperature Range,
TA ................................... 0°C to +50°C
Storage Temperature Range,
TS ............................. -55°C to +125°C
5348 Features
Interconnect Up to 125 Detectors
Piezoelectric Horn Driver
Guard Outputs for Detector Input
Pulse Testing for Low Battery
Power-ON Reset
Internal Reverse Battery Protection
Internal Timer & Control for Reduced Sensitivity
Built-In Hysteresis Reduces False Triggering
Piezoelectric Horn Driver
Guard Outputs for Detector Input
Pulse Testing for Low Battery
Power-ON Reset
Internal Reverse Battery Protection
Internal Timer & Control for Reduced Sensitivity
Built-In Hysteresis Reduces False Triggering
5348 Connection Diagram
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