參數(shù)資料
型號(hào)： MCZ145011DW
廠商： 飛思卡爾半導(dǎo)體(中國(guó))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(cè)器芯片與I /線(xiàn)路O型供電應(yīng)用
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 253K
代理商： MCZ145011DW
Sensors
2
Freescale Semiconductor
MC145011
Figure 2. Block Diagram
Table 1. Maximum Ratings
(1)
(Voltages referenced to V
SS
)
1. Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the limits
in the Electrical Characteristics tables.
2. Derating: -12 mW/
°
C from 25
°
to 60
°
C.
3.
Derating: - 3.5 mW/
°
C from 25
°
to 60
°
C.
This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must
be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, V
in
and V
out
should be constrained to the range V
SS
≤
(V
in
or V
out
)
≤
V
DD
except for the I/O, which can exceed V
DD
, and the Test input, which
can go below V
SS
.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either V
SS
or V
DD
). Unused outputs and/or an unused I/O
must be left open.
Parameter
Symbol
Value
Unit
DC Supply Voltage
V
DD
-
0.5 to +12
V
DC Input Voltage
OSC, LOW-SUPPLY TRIP
C1, C2, DETECT
I/O
FEEDBACK
Test
V
IN
-
0.25 to V
DD
+0.25
-
0.25 to V
DD
+0.25
-
0.25 to V
DD
+10
-
15 to +25
-
1.0 to V
DD
+0.25
±
10
V
DC Input Current, per Pin
I
IN
I
OUT
I
DD
P
D
mA
DC Output Current, per Pin
±
25
mA
DC Supply Current, V
DD
and V
SS
Pins
Power Dissipation in Still Air
+25 / -150
mA
5 Seconds
Continuous
1200
(2)
350
(3)
mW
Storage Temperature
T
STG
-
55 to +125
°
C
Lead Temperature, 1 mm from Case for 10 Seconds
T
L
260
°
C
+
-
+
-
DETECT
OSC
R1
TEST
STROBE
LOW-SUPPLY
TRIP
3
12
13
16
4
15
2
1
C1 C2
AMP
COMP
COMP
Alarm
Logic
Horn Modulator
And Driver
V
DD
- 5 V
REF
Timng
Logic
V
DD
- 3.5 V
REF
Z
G
L
Smoke
GATE
ON/OFF
On/Off
8
9
10
6
11
7
PIN 5 = VDD
PIN 14 = VSS
IRED
FEEDBACK
SILVER
BRass
I/O
Gate
OSC
LED
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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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(hào)類(lèi)型:
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