參數(shù)資料
型號(hào): MCZ145010EG
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
中文描述: 光電感煙探測(cè)器集成電路/有我?
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 398K
代理商: MCZ145010EG
Sensors
2
Freescale Semiconductor
MC145010
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 circuitry to protect the inputs against damage due to high static voltages or electric fields; however, it is advised normal
precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. For proper
operation, it is recommended V
IN
and V
OUT
be constrained to the range V
SS
(V
IN
or V
OUT
)
V
DD
.
Rating
Symbol
Value
Unit
DC Supply Voltage
V
DD
-0.5 to +15
V
DC Input Voltage
C1, C2, Detect
OSC, Low-Supply Trip
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
V
DC Input Current per Pin
I
IN
±10
mA
DC Output Current per Pin
I
OUT
±25
mA
DC Supply Current, VDD and VSS Pins
I
DD
+25 / -150
mA
Power Dissipation in Still Air
5 Seconds
Continuous
P
D
1200
(2)
350
(3)
mW
Storage Temperature Range
T
STG
-55 to +125
°C
Lead Temperature, 1 mm From Case for 10 Seconds
T
L
5.0
°C
+
-
Comp
+
-
Comp
Detect
OSC
R1
Test
Strobe
Low-supply
Trip
3
12
13
16
4
15
2
1
C1 C2
AMP
Alarm
Logic
Horn Modulator
And Driver
V
DD
- 5.0
VREF
Timing
Logic
V
DD
- 3.5 V
REF
Z
G
L
Smoke
Gate
On/off
On/off
8
9
10
6
11
7
PIN 5 = V
DD
PIN 14 = V
SS
IRED
Feedback
Silver
Brass
I/O
Gate
OSC
LED
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