A5367CA Allegro Microsystems Inc, A5367CA Datasheet
A5367CA
Specifications of A5367CA
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A5367CA Summary of contents
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Features and Benefits ▪ Low average standby current for long battery life ▪ Interconnect up to 125 detectors ▪ Piezoelectric horn driver ▪ Guard outputs for detector input ▪ Pulse testing for low battery ▪ Power-on reset (POR) ▪ Internal ...
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... A5367 Selection Guide Part Number Pb-Free A5367CA-T Yes A5367CA – Absolute Maximum Ratings* Characteristic Supply Voltage Range Input Voltage Range Reverse Battery Condition Duration Input Current Operating Ambient Temperature Junction Temperature Storage Temperature Range * CAUTION: CMOS devices have input static protection but are susceptible to damage when exposed to extremely high static electrical charges. ...
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A5367 +Supply 9V VDD LBSamp Low Battery Sample LOW-V SET SENSITIVITY SET SSamp Smoke Sample -Supply VSS Functional Block Diagram I Band Gap Low Battery 600 kΩ Comparator _ Logic + 500 kΩ Smoke Comparator LBSamp ...
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A5367 ELECTRICAL CHARACTERISTICS R = 8.2 MΩ (unless otherwise noted) TIMINGRES Characteristic Symbol Supply Voltage Range V DD Supply Current I DD Detector Input Current I DETECTIN V OS(GUARD1) Input Offset Voltage V OS(GUARD2 Hysteresis V HYS V ...
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A5367 ELECTRICAL CHARACTERISTICS R = 8.2 MΩ (unless otherwise noted) TIMINGRES Characteristic Symbol I IOL I/O Current I IOH I DUMP I/O Charge Dump Duration t DUMP I/O Alarm Voltage V IH(IO) I/O Delay t r(io) 1 Negative current is ...
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A5367 of the ionization chamber by connecting a resistor between the SENSITIVITY SET pin and either the VDD or VSS pins. With no external connections on the SENSITIVITY SET pin, while the A5367 is checking for smoke ...
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A5367 Standby Mode OSC CAP Pin Internal Clock Smoke Sample Low Battery Test LED Pin Timer Mode Internal Clock TIMER START Pin TIMER OUT Pin LED Pin Low Battery Condition VDD Pin Low Battery Test LED Pin LED off (High-Z) ...
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A5367 Local Smoke Detection/Test Alarm Condition Test event Smoke Sample Smoke Chamber LED Pin LED on Horn Enable I/O Pin Remote Alarm Condition LED Pin Horn Enable I/O Pin with Interconnect and Timer t osc(alarm) OSC CAP Pin Internal Clock ...
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A5367 A .005 [1.27] Allegro MicroSystems offers an industry-leading range of ionization and photoelectric smoke detector ICs. For a current listing, please visit our website at: Copyright ©2001-2008, Allegro MicroSystems, Inc. The products described here are manufactured under one or ...