RE46C126 查看數據表（PDF） - R and E International, Inc.
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RE46C126 Datasheet PDF : 8 Pages
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RE46C126
CMOS Ionization Smoke Detector ASIC with Interconnect
Product Specification
R&E International
Standby Mode; No Low Battery; No Alarm
Timing Diagram
Alarm; No Low Battery
Alarm; Low Battery
No Alarm; Low Battery
Oscillator
Pin 15 > Pin 13
1.67S 10.5mS
Pin 13 > Pin 15; 130mV Level Shift on Pin 13
Pin 15 > Pin 13
Internal Clock
LED
24 Clock Cycles (40 S)
Floating
24 Clock Cycles (1S)
DETCOMP (pin1)
Sample Smoke
STROBE (pin 4)
Floating
Horn
IO (Pin 2) as Output
IO Charge Dump
IO ( Pin 2) as Input
TIOFILT
See Figure Below for Complete Horn Cycle
TIODLY2
TIODMP
LED supressed in remote alarm mode
Horn Start of horn pattern is not synchronized to an external alarm
Horn pattern not self completing for external alarm
Low Battery Warning Chirp
Internal Clock
Notes:
1. Smoke is not sampled when the horn is active. Horn cycle is self completing in local alarm
2. Low battery warning chirp is suppressed in alarm
3. IO Dump active only in local alarm, inactive if external alarm
Telephone 610.992.0727
Facsimile 610.992.0734
E-mail: rande@randeint.com
Page 7 of 8
DS-RE46C126-010907
This datasheet contains PROPRIETARY and CONFIDENTIAL information.
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