A5354CA ALLEGRO [Allegro MicroSystems], A5354CA Datasheet - Page 2

• Manufacturer Part Number: A5354CA
• Description: SMOKE DETECTOR WITH INTERCONNECT
• Manufacturer: ALLEGRO [Allegro MicroSystems]

5354
SMOKE DETECTOR
with INTERCONNECT
SENSITIVITY
9 V
– SUPPLY
LOW-V
SET
V
SET
13
3
9
SS
+ SUPPLY
+
6
FUNCTIONAL BLOCK DIAGRAM AND TYPICAL APPLICATION
V DD
GUARD
14
1
–
+
+
–
+
–
DETECT.
IN
15
+V
GUARD
LOGIC
I / O
2
16
2
V
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1996, Allegro MicroSystems, Inc.
DD
OSCILLATOR
& TIMING
CONNECTION
POWER-ON
RESET
NO
1
CONNECTION
TIMING RES.
FEEDBACK
OSC. CAP.
HORN 1
HORN
LED
NO
10
12
11
7
4
8
5
2
Dwg. FC-001-4
+V
+V