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參數(shù)資料
| 型號： | MCZ146012EG |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)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器 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大?。?/td> | 358K |
| 代理商： | MCZ146012EG |
Sensors
4
Freescale Semiconductor
MC146012
* T
A
= 25
°
C Only
Symbol
Parameter
Test Condition
Test
Pin
V
DD
Min
Max
Unit
I
IH
Pull-Down Current
Test
I/O
V
IN
= V
DD
I/O V
IN
= V
DD
I/O V
IN
= 17 V
16
7.0
12
9.0
9.0
12
—
0.5
25
—
-1.0
1.0
100
140
μA
μA
V
OL
Low-Level Output Voltage
LED
Silver, Brass
I
OUT
= 10 mA
I
OUT
= 16 mA
11
8.9
6.5
6.5
—
—
0.6
1.0
V
V
OH
High-Level Output Voltage
Silver, Brass
I
OUT
= -16 mA
Inactive, I
OUT
= 1.0
μ
A
Active, I
OUT
= 100 to 500
μ
A
(Load Regulation)
8.9
6.5
5.5
—
V
V
OUT
Output Voltage
(For Line Regulation, See Pin Descriptions)
Strobe
4.0
9.0
—
9.0
V
DD
-0.1
V
DD
-5.4
—
V
DD
-4.6
V
I
OH
High-Level Output Current
I/O
Local Smoke, V
OUT
= 4.5 V
Local Smoke, V
OUT
= V
SS
(Short Circuit Current)
7.0
—
6.5
12
-4.0
—
—
-16
mA
I
OZ
Off-State Output Leakage Current
LED
V
OUT
= V
SS
or V
DD
11
12
—
±100
nA
V
OL
Active
1.0 mA
—
6.5
—
0.5
V
V
IC
Common Mode
Voltage Range
C1, C2, Detect
Local Smoke, Pushbutton, or
Chamber Sensitivity Test
—
—
V
DD
-4.0
V
DD
-2.0
V
V
REF
Smoke Comparator
Reference Voltage
Internal
Local Smoke, Pushbutton, or
Chamber Sensitivity Test
—
—
V
DD
-3.9
V
DD
-3.1
V
V
REF-HI
High Smoke Comparator
Reference Voltage
Internal
Local Smoke, Pushbutton, or
Chamber Sensitivity Test
—
—
V
REF
-
0.52
V
REF
-0.48
V
Table 2. Electrical Characteristics
(Voltages Referenced to V
SS
, T
A
= -10 to 60
°
C unless otherwise indicated.) (continued)
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
.)
No.
Symbol
Parameter
Test Condition
Clocks
Min
(1)
Typ
(2)
Max
(1)
Unit
1
1/f
OSC
Oscillator Period
Free-running Saw tooth
Measured at Pin 12
1.0
7.2
8.0
8.8
ms
2
t
LED
LED Pulse Period
No Local Smoke, and No
Remote Smoke
4096
28.8
32.4
35.2
s
3
Remote Smoke, but No
Local Smoke
—
—
Extinguished
—
4
Local Smoke
256
1.6
2.0
2.4
5
Pushbutton Test
256
1.6
2.0
2.4
Push button Test with
Alarm Memory
4.0
25.6
32
38.4
ms
6
t
w(LED)
,
t
w(stb)
LED Pulse Width and Strobe
Pulse Width
Remote Smoke but No
Local Smoke
1.0
OFF
—
OFF
—
7
(t
IRED
)
(I
RED
Pulse Period)
Smoke Test
1024
7.2
8.1
8.8
s
8
Chamber Sensitivity Test,
Without Local Smoke
4096
28.8
32.4
35.2
9
Local Smoke, in Speed-Up
128
0.9
1.0
1.1
Pushbutton Test
128
0.9
1.0
1.1
10
t
w(IRED)
IRED Pulse Width
T
f
*
94
—
116
μ
s
11
t
R
—
—
—
30
μ
s
12
t
F
—
—
—
200
μ
s
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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:Freescale Semiconductor, Inc 功能描述:Low Power CMOS Photoelectric Smoke Detector IC |
| MCZ2010AH | 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Common Mode Filters For high-speed differential signal line |
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