RE46C152E16F Microchip Technology, RE46C152E16F Datasheet
RE46C152E16F
Specifications of RE46C152E16F
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RE46C152E16F Summary of contents
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... R&E International A Subsidiary of Microchip Technology Inc. RE46C152 CMOS Ionization Smoke Detector ASIC with Interconnect, Timer Mode and Tone Select Product Specification General Description The RE46C152 is a low power CMOS ionization type smoke detector IC. With few external components this circuit will provide all the required features for an ionization type smoke detector ...
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... IOL=500ua OL2 V 5 IOL=10mA, VDD=7.2V OL3 Alarm, Vio=Vdd-2V IOL1 I 2 Alarm, Vio=Vdd-2V or Vio=0V IOH1 At Conclusion of Local Alarm or Test, 2 IODMP Vio= =-10 to 60ºC, Note SET1 SET2 R&E International A Subsidiary of Microchip Technology Inc. Limits Min Typ Max Units 6 6.2 4 4.5 V 4.5 2 2.5 V -0. ...
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... Guard Amplifier OS2 13,15 Smoke Comparator OS3 14,15 Guard Amplifier, Note 2 CM1 13,15 Smoke Comparator, Note 2 CM2 Z 14,16 Guard Amplifier Outputs, Note 2 OUT Alarm to Alarm Condition HYS R&E International A Subsidiary of Microchip Technology Inc. Limits Min Typ Max Units - - - -. ...
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... IODLY1 IO Active IO pulse width guaranteed to be filtered. 2 IOFILT IO as Input, No Local Alarm No Local Alarm input, From IO 2 IODLY2 active to Horn Active 4 No Alarm TPER R&E International A Subsidiary of Microchip Technology Inc. Limits Min Typ Max Units 1.34 1. 37.5 41.5 45.8 mS 9.4 10.5 12 ...
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... RE46C152 CMOS Ionization Smoke Detector ASIC with Interconnect, Timer Mode and Tone Select Product Specification © 2009 Microchip Technology Inc. Functional Block Diagram R&E International A Subsidiary of Microchip Technology Inc. DS22175A-page 5 ...
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... Reverse Battery Protection – The RE46c152 internally limits the current from VSS to VDD in the event of accidental polarity reversal input is connected to VDD it should be done through a resistance of at least 1.5K to limit the reverse current through this path. © 2009 Microchip Technology Inc. R&E International A Subsidiary of Microchip Technology Inc. DS22175A-page 6 ...
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... R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure. C2 should be located as close as possible to the device power pins. Route the pin 8 PC board trace away from pin 7 to avoid coupling. If used R10 is 1.5K minimum © 2009 Microchip Technology Inc. R&E International A Subsidiary of Microchip Technology Inc. Figure 2 DS22175A-page 7 ...
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... R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure. C2 should be located as close as possible to the device power pins. Route the pin 8 PC board trace away from pin 7 to avoid coupling. If used R10 is 1.5K minimum © 2009 Microchip Technology Inc. R&E International A Subsidiary of Microchip Technology Inc. Figure 3 DS22175A-page 8 ...
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... R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure. C2 should be located as close as possible to the device power pins. Route the pin 8 PC board trace away from pin 7 to avoid coupling. © 2009 Microchip Technology Inc. R&E International A Subsidiary of Microchip Technology Inc. Figure 4 DS22175A-page 9 ...
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... IODLY2 Horn pattern not self com pleting for external alarm ,see tim ing below for com plete horn cycle T HOF2 R&E International A Subsidiary of Microchip Technology Inc. Alarm ; Low Battery No Alarm ; Low Battery Pin 15 > Pin 13 Low Battery Warning Chirp Low Battery Warning Chirp ...
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... CMOS Ionization Smoke Detector ASIC with Interconnect, Timer Mode and Tone Select Product Specification Oscillator 10.5mS Internal Clock TSTART T LOF3 LED Outputs High Z TSTROBE © 2009 Microchip Technology Inc. Timing Diagram (Timer Mode) 1.67S T TPER R&E International A Subsidiary of Microchip Technology Inc. DS22175A-page 11 ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...