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5349, 5349-1J/883B, 5349-1J883/B

Table of contents:
Info of 5349
Info of 5349-1J/883B
Info of 5349-1J883/B

5349, 5349-1J/883B, 5349-1J883/B Selling Leads, Datasheet

MFG:ytlic Package Cooled:A348 D/C:N/A

5349, 5349-1J/883B, 5349-1J883/B Picture

5349, 5349-1J/883B, 5349-1J883/B Datasheet download

Five Points

Part Number: 5349

MFG: ytlic

Package Cooled: A348

D/C: N/A

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5349 General Description

    The A5349CA 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 facilitate 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 sub stituting other types of sensors, or a switch for the ionization detector, this very-low power device can be used in numerous other safety or security applications.

    The A5349CA is supplied in a low-cost, 16-pin dual in-line plastic package. It is rated for continuous operation over the temperature range of 0°C to +50°C.

5349 Maximum Ratings

Supply Voltage Range,
V_DD ...................................................... -0.5 V to +15 V
Input Voltage Range,
V_IN ................................................-0.3 V to V_DD + 0.3 V
Input Current, I_IN .................................................10 mA
Operating Temperature Range,
T_A ..........................................................0°C to +50°C
Storage Temperature Range,
T_S .....................................................-55°C to +125°C

5349 Features

Interconnect Up to 125 Detectors
Piezoelectric Horn Driver
Guard Outputs for Detector Input
Low Supply Detection
Power-ON Reset
Internal Timer & Control for Reduced Sensitivity
Built-In Hysteresis Reduces False Triggering

5349 Connection Diagram

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