A5347 데이터 시트보기 (PDF) - Allegro MicroSystems
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A5347 Datasheet PDF : 8 Pages
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5347
SMOKE DETECTOR
with INTERCONNECT
and TIMER
FUNCTIONAL BLOCK DIAGRAM AND TYPICAL APPLICATION
+ SUPPLY VDD
6
9V
I/O
2
V DD
FEEDBACK
8
–
3
+
LOW-V
SET
13
SENSITIVITY
SET
LOGIC
POWER-ON
RESET
11
HORN 2
10
HORN 1
5
LED
OSCILLATOR
& TIMING
TIMING RES.
7
OSC. CAP.
12
– SUPPLY
9
VSS
14
DETECT. 15
IN
GUARD 1
16
GUARD 2
1
TIMER
START
4
TIMER OUT
+V
+V
Dwg. FC-001-2
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1995, Allegro MicroSystems, Inc.
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