參數資料
型號: MC145010
廠商: Motorola, Inc.
英文描述: Photoelectric Smoke Detector With I/O(帶I/O口的光電煙霧檢測器)
中文描述: 光電感煙探測器的I / O(帶的I / O口的光電煙霧檢測器)
文件頁數: 3/12頁
文件大小: 234K
代理商: MC145010
3
Motorola Sensor Device Data
ELECTRICAL CHARACTERISTICS
(T
A
= – 10 to 60
°
C Unless Otherwise Indicated, Voltages Referenced to V
SS
)
Symbol
Parameter
Test Condition
V
DD
V
Min
Max
Unit
V
DD
Power Supply Voltage Range
6.0
12
V
V
TH
Supply Threshold Voltage, Low–Supply
Alarm
Low–Supply Trip: Vin = VDD/3
6.5
7.8
V
I
DD
Average Operating Supply Current
(per Package)
Standby
Configured per Figure 5
12.0
12
μ
A
i
DD
Peak Supply Current (per Package)
During Strobe On, IRED Off
Configured per Figure 5
12.0
2.0
mA
During Strobe On, IRED On
Configured per Figure 5
12.0
3.0
V
IL
Low–Level Input Voltage
I/O
Feedback
Test
9.0
9.0
9.0
1.5
2.7
7.0
V
V
IH
High–Level Input Voltage
I/O
Feedback
Test
9.0
9.0
9.0
3.2
6.3
8.5
V
I
in
Input Current
OSC, Detect
Low–Supply Trip
Feedback
V
in
= V
SS
or V
DD
V
in
= V
SS
or V
DD
V
in
= V
SS
or V
DD
12.0
12.0
12.0
±
100
±
100
±
100
nA
I
IL
Low–Level Input Current
Test
V
in
= V
SS
12.0
– 1
μ
A
I
IH
Pull–Down Current
Test
I/O
V
in
= V
DD
No Local Smoke, V
in
= V
DD
No Local Smoke, V
in
= 17 V
9.0
9.0
12.0
0.5
25
10
100
140
μ
A
V
OL
Low–Level Output Voltage
LED
Silver, Brass
I
out
= 10 mA
I
out
= 16 mA
6.5
6.5
0.6
1.0
V
V
OH
High–Level Output Voltage
Silver, Brass
I
out
= – 16 mA
6.5
5.5
V
V
out
Output Voltage
(For Line Regulation, See Pin
Descriptions)
Strobe
Inactive, I
out
= –1
μ
A
Active, I
out
= 100
μ
A to 500
μ
A
(Load Regulation)
9.0
V
DD
– 0.1
V
DD
– 4.4
V
DD
– 5.6
V
IRED
Inactive, I
out
= 1
μ
A
Active, I
out
= 6 mA
(Load Regulation)
9.0
2.25*
0.1
3.75*
I
OH
High–Level Output Current
I/O
Local Smoke, V
out
= 4.5 V
6.5
– 4
mA
Local Smoke, V
out
= V
SS
(Short Circuit Current)
12.0
– 16
I
OZ
Off–State Output Leakage Current
LED
V
out
= V
SS
or V
DD
12.0
±
1
μ
A
V
IC
Common Mode
Voltage Range
C1, C2, Detect
Local Smoke, Pushbutton Test, or
Chamber Sensitivity Test
V
DD
– 4
V
DD
– 2
V
V
ref
Smoke Comparator
Reference Voltage
Internal
Local Smoke, Pushbutton Test, or
Chamber Sensitivity Test
V
DD
– 3.08
V
DD
– 3.92
V
* T
A
= 25
°
C only.
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