A5350CA Allegro Microsystems Inc, A5350CA Datasheet - Page 4

• Manufacturer Part Number: A5350CA
• Description: IC SMOKE DETECTOR ION 16-DIP
• Manufacturer: Allegro Microsystems Inc
• Type: Smoke Detectorr

Specifications of A5350CA

• Input Type: Voltage
• Output Type: Voltage
• Interface: CMOS
• Current - Supply: 12µA
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A5350
SENSITIVITY SET
9V
+Supply
LOW-V SET
-Supply
VSS
VDD
Low Battery
SSamp
Sample
Sample
Smoke
LBSamp
600 kΩ
1.1 MΩ
500 kΩ
Ionization Smoke Detector with Interconnect
Band
GUARD1
Gap
+
_
+
_
+
_
Comparator
Low Battery
Smoke
Comparator
Functional Block Diagram
DETECT IN
ION CHAMBER
+ V
LBSamp
SSamp
DD
Logic
I/O
GUARD2
and Timing
Oscillator
V
DD
Power-on
Reset
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
FEEDBACK
HORN2
HORN1
LED
TIMING RES
OSC CAP
+ V
+ V
DD
DD
3