RE46C165_16 Datasheet, PDF (16/30 Pages) Microchip Technology – Alarm Memory

RE46C165/6/7/8
Local Alarm Timing
STROBE
IRED
T_PER1
T_PER2
T_PER3
T_PLED2
T_PLED2
LED
Push To Test Alarm Timing
TEST
T _PER4
STROBE
IRED
No Alarm
T_PER4
Local Alarm
Horn Patterns
T_IODLY2
T _HON1
T_HOF1
T _HOF2
Temporal Horn
Continuous Horn
Interconnect Timing
IO as output
T_{IOD LY2}
T_HON1
T_IODLY1
T_HOF1
IO as input
STROBE
T_IOFILT
No Alarm
T_PER5
Remote/External Alarm
Note s:
1. Smoke is not sampled when the horn is active.
2. Low battery warning chirp is suppressed in local or remote alarm
3. IO Dump active only in local alarm, inactive if external alarm
FIGURE 3-2:
RE46C165/6/7/8 Timing Diagram – Local and Remote Alarm.
No Alarm
T_IODMP
No Alarm
DS20002251B-page 16
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