參數(shù)資料
型號: MCZ14467EGR2
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Low-Power CMOS Ionization Smoke Detector IC
中文描述: 低功耗CMOS集成電路電離煙霧探測器
文件頁數(shù): 4/9頁
文件大小: 179K
代理商: MCZ14467EGR2
Sensors
4
Freescale Semiconductor
MC14467-1
Figure 3. Typical LED Output I-V Characteristic
Figure 4. Typical Comparator Output I-V Characteristic
Figure 5. Typical P Horn Driver Output I-V Characteristic
Table 4. Timing Parameters
(C = 0.1
μ
F, R
bias
= 8.2 M
, V
DD
= 9.0 V, T
A
= 25
°
C, See
Figure 7
)
Characteristics
Symbol
Min
Typ
(1)
Max
Units
Oscillator Period
No Smoke
Smoke
t
CI
1.34
32
1.67
40
2.0
48
s
ms
Oscillator Rise Time
t
R
8.0
10
12
ms
Horn Output
(During Smoke)
On Time
Off Time
PW
ON
PW
OFF
t
LED
PW
ON
120
60
160
80
208
104
ms
ms
LED Output
Between Pulses
On Time
32
8.0
40
10
48
12
s
ms
Horn Output
(During Low Battery)
On Time
Between Pulses
t
ON
t
OFF
8.0
32
10
40
12
48
ms
s
1. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
V
DS
, Drain To Source Voltage (V
DC
)
0
1
2
3
4
5
6
7
8
9
10
0.1
1.0
10.0
100.0
V
DD
= 9.0 V
DC
D
,
V
DD
= 7.2 V
DC
T
A
= 25°C
V
DS
, Drain To Source Voltage (V
DC)
0
1
2
3
4
5
6
7
8
9
10
0.01
0.1
1.0
10.0
V
DD
= 9.0 V
DC
or 7.2 V
DC
T
A
= 25°C
P-CH Source
And N-CH
Sink Current
D
,
0
1
2
3
4
5
6
7
8
9
1.0
10.0
100.0
1000.0
I
D
,
0
1
2
3
4
5
6
7
8
9
10
1.0
10.0
100.0
1000.0
V
DS
, Drain To Source Voltage (V
DC
)
10
V
DS
, Drain To Source Voltage (V
DC
)
I
D
,
V
DD
= 9.0 V
DC
V
DD
= 7.2 V
DC
TA = 25°C
P-CH Source Current
V
DD
= 9.0 V
DC
T
A
= 25°C
N-CH Sink Current
V
DD
= 7.2 V
DC
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