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參數(shù)資料
| 型號(hào)： | MCZ146012EG |
| 廠商： | 飛思卡爾半導(dǎo)體(中國(guó))有限公司 |
| 英文描述： | Low Power CMOS Photoelectric Smoke Detector IC |
| 中文描述： | 低功耗CMOS集成電路光電感煙探測(cè)器 |
| 文件頁(yè)數(shù)： | 5/18頁(yè) |
| 文件大?。?/td> | 358K |
| 代理商： | MCZ146012EG |
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Sensors
Freescale Semiconductor
5
MC146012
No.
Symbol
Parameter
Test Condition
Clocks
Min
(1)
Typ
(2)
Max
(1)
Unit
13
t
ON
Silver and Brass Temporal
Modulation Pulse Width
64
0.45
0.5
0.55
s
14
t
OFF
64
0.45
0.5
0.55
15
t
OFFD
192
1.35
1.52
1.65
16
t
CH
Silver and Brass Chirp Pulse
Period
Low Supply or Degraded
Chamber Sensitivity
4096
28.8
32.4
35.2
s
17
t
W(CH)
Silver and Brass Chirp Pulse
Width
Low Supply or Degraded
Chamber Sensitivity
1.0
7.2
8.0
8.8
ms
18
t
RR
Rising Edge on I/O to Smoke
Alarm Response Time
Remote Smoke, No local
smoke
—
—
2.0
(3)
—
s
19
t
stb
Strobe Out Pulse Period
Smoke Test
1024
7.2
8.1
8.8
s
20
Chamber Sensitivity Test
Without Local Smoke
4096
28.8
32.4
35.2
s
21
Low Supply Test Without Local
Smoke
4096
28.8
32.4
35.2
s
22
Pushbutton Test/Speed-Up
—
—
1.0
—
s
23
t
MUTE
—
6.0
8.0
11
min
1. Oscillator period T (T = T
r
+ T
f
) is determined by the external components R
1
, R
2
and C
3
where T
r
= (0.6931)R
2
*C
3
and T
f
= (0.6931)R
1
*C
3
.
The other timing characteristics are some multiple of the oscillator timing shown in the table. The timing shown should accommodate the
NFPA72, ANSI S3.41, and ISO8201 audible emergency evacuation signals.
2. Typicals are not guaranteed.
3. Time is typical-depends on what point in cycle the signal is applied.
Table 3
.
AC Electrical Characteristics
(Refer to Timing Diagram
Figure 3
and
Figure 4
. T
A
= 25°C, V
DD
= 9.0 V,
Component Values from
Figure 5
.) (continued)
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MCZ146012EGR2 | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Low Power CMOS Photoelectric Smoke Detector IC |
| MCZ2010AH | 制造商:TDK 制造商全稱(chēng):TDK Electronics 功能描述:Common Mode Filters For high-speed differential signal line |
| MCZ2010AH121 | 功能描述:電磁干擾濾波珠子、扼流圈和陣列 120ohms 25% 2 Line RoHS:否 制造商:AVX 阻抗: 最大直流電流:35 mA 最大直流電阻: 容差: 端接類(lèi)型:SMD/SMT 電壓額定值:25 V 工作溫度范圍:- 25 C to + 85 C 封裝 / 箱體:0603 (1608 metric) |
| MCZ2010AH121L4T | 制造商:TDK CORPORATION OF AMERICA 功能描述:EMC |
| MCZ2010AH201L4T | 功能描述:共模濾波器/扼流器 200ohms 100mA 5V 4 Line RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類(lèi)型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
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