A5366
Photoelectric Smoke Detector
with Interconnect and Timer
Symbol
V
DD
Average in standby mode, configured per
typical application
Test Conditions
Test Pin
5
5
5
5
7
V
DD
–
12
12
12
9
9
9
9
9
9
9
9
12
12
12
12
12
9
9
12
6.5
6.5
6.5
6.5
12
9
–
–
12
9
Min.
6.0
–
–
–
–
–
–
–
3.2
6.3
8.5
1.6
–
–
–
–
–
0.25
20
–
–
–
–
5.5
V
DD
– 0.1
V
DD
– 5.25
–
–
–
2.85
Typ.
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.5
–
–
–
–60
0.01
–
3.1
Max.
12
9
2.0
3.0
1.5
2.7
7.0
0.5
–
–
–
–
100
100
–100
–100
–1.0
10
80
140
0.6
1.0
–
–
–
V
DD
– 4.75
–
–
0.1
3.35
Units
V
μA
mA
mA
V
V
V
V
V
V
V
V
nA
nA
nA
nA
μA
μA
μA
μA
V
V
V
V
V
V
dB
%/°C
V
V
DC ELECTRICAL CHARACTERISTICS
at T
A
= –25°C to 75°C
1
. V
SS
= 0 V, in typical application (unless otherwise noted)
Characteristic
Supply Voltage Range
Operating Supply Current
I
DD
During STROBE on, IRED off, configured per
typical application
During STROBE on, IRED on, configured per
typical application
Low-Level Input Voltage
V
IL
10
16
15
7
10
16
15
V
IN
= V
DD
, STROBE active, OSC CAP = V
DD
V
IN
= V
DD
V
IN
= V
ST
, STROBE active, OSC CAP = V
DD
1, 2
3, 10, 12
1, 2, 3
10, 12
15, 16
16, 15
7
7
11
8, 9
13
8, 9
4
4
4
4
6
6
High-Level Input Voltage
V
IH
Input Leakage High
I
IH
Input Leakage Low
I
IL
V
IN
= V
SS
V
IN
= V
DD
Input Pull-Down Current
I
IN
No local smoke, V
IN
= V
DD
No local smoke, V
IN
= 17 V
I
O
= 10 mA
Low-Level Output Voltage
High-Level Output Voltage
V
OL
V
OH
I
O
= 16 mA
I
O
= 5 mA
I
O
= –16 mA
Inactive, I
O
= –1
μA
Strobe Output Voltage
V
ST
Active, I
O
= 100 to 500
μA
Line Regulation
Strobe Temperature
Coefficient
IRED Output Voltage
ΔV
ST(ΔVDD)
α
ST
V
IRED
Active, V
DD
= 6 to 12 V
V
DD
= 6 to 12 V
Inactive, I
O
= 1
μA,
T
A
= 25°C
Active, I
O
= –6 mA, T
A
= 25°C
Continued on the next page…
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
4
SENSITRON [ SENSITRON ]
