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參數(shù)資料
| 型號： | MCZ145011DW |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | Photoelectric Smoke Detector IC with I/O For Line-Powered Applications |
| 中文描述： | 光電感煙探測器芯片與I /線路O型供電應(yīng)用 |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 253K |
| 代理商： | MCZ145011DW |
Sensors
Freescale Semiconductor
9
MC145011
Figure 8. Typical Application
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
TEST
LOW-SUPPLY
TRIP
VSS
R1
OSC
LED
FEEDBACK
SILVER
VDD
IRED
I/O
BRASS
STROBE
DETECT
C1
C2
Horn
X1
To Other
MC145011(S),
Escape Light (S),
Auxiliary Alarm(S),
Remote Alarm(S),
And/or Auto-dialer
IR
Current
R13*
4.7 TO 22
Q1
2.2 M
R5
D3
Visible
LED
R7
47 k
R6
100 k
SW1
+
+
MC145011
Push button
Test
R2
10 M
0.01
μ
F
C6
C3
1500 pF
R1
100 k
R3
470
R4
100 k
1 TO 22
μ
F
C4**
C1
0.047
μ
F
C2*
4700 pF
R14
560
R11 250 k
D1
IR DETECTOR
R8
8.2 k
R9
5 k
R10
4.7 k
D2
IR Emtter
R12
1 k
C5
100
μ
F
Values for R4, R5, and C6 may differ depending on type of piezoelectric horn used.
* C2 and R13 are used for coarse sensitivity adjustment. Typical values are shown.
R9 is for fine sensitivity adjustment (optional). If fixed resistors are used, R8 = 12 k, R10 is 5.6 k to 10 k, and R9 is elimnated. When R9 is used, noise
pickup is increased due to antenna effects. Shielding may be required.
**C4 should be 22
μ
F if B1 is a carbon battery. C4 could be reduced to 1
μ
F when an alkaline battery is used.
V+
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| MCZ145012EG | 功能描述:煙霧報(bào)警器 PHOTO SMKE DET/NFPA TONE RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感應(yīng)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(bào)警器 PHOTO SMKE DET/NFPA RoHS:否 制造商:ELMOS Semiconductor 描述/功能:Smoke detector controller 感應(yīng)方式:Photoelectric 工作電源電壓:24 V 輸出信號類型: |
| MCZ145017EG | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Low-Power CMOS Ionization Smoke Detector IC with Temporal Pattern Horn Driver |
| MCZ145017EGR2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Low-Power CMOS Ionization Smoke Detector IC with Temporal Pattern Horn Driver |
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