a5354 Allegro MicroSystems, Inc., a5354 Datasheet - Page 2

• Manufacturer Part Number: a5354
• Description: Smoke Detector With Interconnect
• Manufacturer: Allegro MicroSystems, Inc.

5354
SMOKE DETECTOR
with INTERCONNECT
SENSITIVITY
9 V
– SUPPLY
LOW-V
V SS
SET
SET
13
3
9
+ SUPPLY
+
6
V DD
GUARD
14
1
–
+
+
–
+
–
DETECT.
IN
15
+V
GUARD
LOGIC
I / O
2
16
2
V DD
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1996, Allegro MicroSystems, Inc.
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