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參數(shù)資料
| 型號： | MCZ145010EG |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | Photoelectric Smoke Detector IC with I/O |
| 中文描述： | 光電感煙探測器集成電路/有我? |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 398K |
| 代理商： | MCZ145010EG |
Sensors
4
Freescale Semiconductor
MC145010
Table 3. AC Electrical Characteristics
Reference Timing Diagram
Figure 6
and
Figure 7
. (T
A
= 25°C, V
DD
= 9.0 V, Component values from
Figure 8
: R1 = 100.0 K
,
C3 = 1500.0 pF, R2 = 10.0 M
.)
No.
Characteristics
Symbol
Clocks
Min
Max
Unit
1
Oscillator Period
(1)
Free-Running Sawtooth Measured at Pin 12
1. Oscillator Period T (= T
r
+ T
f
) is determined by the external components R1, R2, and C3 where T
r
= (0.6931) R
2
x C
3
and
T
f
= (0.6031) R
1
x C
3
.
The other timing characteristics are some multiple of the oscillator timing shown in the table.
1/f
OSC
1
9.5
11.5
ms
2
3
4
LED Pulse Period
No Local Smoke, and No Remote Smoke
Remote Smoke, but No Local Smoke
Local Smoke or Push Button Test
t
LED
4096
—
64
38.9
—
0.60
47.1
—
0.74
s
5
LED Pulse Width and Strobe Pulse Width
t
w(LED)
,
t
w(STB)
t
IRED
1
9.5
11.5
ms
6
7
8
IRED Pulse Period
Smoke Test
Chamber Sensitivity Test without Local Smoke
Push Button Test
1024
4096
32
T
f1
—
—
9.67
38.9
0.302
11.83
47.1
0.370
s
9
IRED Pulse Width
t
w(IRED)
t
r
t
f
t
MOD
94
116
μs
10
IRED Rise Time
IRED Fall Time
—
—
30
200
μs
11
Silver and Brass Modulation Period
Local or Remote Smoke
—
297
363
ms
11
12
Silver and Brass Duty Cycle
Local or Remote Smoke
t
ON
/t
MOD
—
73
77
%
13
Silver and Brass Chirp Pulse Period
Low Supply or Degraded Chamber Sensitivity
t
CH
4096
38.9
47.1
s
14
Silver and Brass Chirp Pulse Width
Low Supply or Degraded Chamber Sensitivity
tw
(CH)
1
9.5
11.5
ms
15
Rising Edge on I/O to Smoke Alarm Response Time
Remote Smoke, No Local Smoke
t
RR
—
—
800
ms
16
17
18
19
Strobe Out Pulse Period
Smoke Test
Chamber Sensitivity Test without Local Smoke
Low Supply Test without Local Smoke
Push Button Test
t
STB
1024
4096
4096
—
9.67
38.9
38.9
0.302
11.83
47.1
47.1
0.370
s
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MCZ145010EGR2 | 功能描述:煙霧報警器 SMOKE DET.PHOTO RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感應方式:Photoelectric 工作電源電壓:24 V 輸出信號類型: |
| MCZ145011DW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Photoelectric Smoke Detector IC with I/O For Line-Powered Applications |
| MCZ145012EG | 功能描述:煙霧報警器 PHOTO SMKE DET/NFPA TONE RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感應方式:Photoelectric 工作電源電壓:24 V 輸出信號類型: |
| MCZ145012EG/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver |
| MCZ145012EGR2 | 功能描述:煙霧報警器 PHOTO SMKE DET/NFPA RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感應方式:Photoelectric 工作電源電壓:24 V 輸出信號類型: |
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