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參數(shù)資料
| 型號： | A5349CA |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | AC SMOKE DETECTOR WITH INTERCONNECT AND TIMER |
| 中文描述： | 煙霧探測器交流與互連和定時(shí)器 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 83K |
| 代理商： | A5349CA |
ELECTRICAL CHARACTERISTICS at T
A
= +25
°
C, V
DD
= 9.0 V, V
SS
= 0 V, C
12
= 0.1
μ
F,
R
7
= 8.2 M
(unless otherwise noted).
Limits
Characteristic
Pin
Test Conditions
Min.
Typ.
Max.
Units
Supply Voltage Range
6
Operating
6.0
9.0
12
V
Detector Input Current
15
0 to 40% RH, V
IN
= 0 to 9.0 V
—
—
±
1.0
pA
Input Offset Voltage
14-15
Active Guard
—
—
±
100
mV
16-15
Active Guard
—
—
±
100
mV
15-13
Detect Comparator
—
—
±
50
mV
Hysteresis
13
No Alarm to Alarm
90
130
170
mV
Common Mode Range
14-15
Guard Amplifier
2.0
—
V
DD
- 0.5
V
13-15
Smoke Comparator
0.5
—
V
DD
- 2.0
V
Active Guard Impedance
14
to V
SS
—
10
—
k
16
to V
SS
—
500
—
k
Oscillator Period
12
No Alarm
1.34
1.67
2.00
s
Alarm
32
40
48
ms
Oscillator Pulse Width
4
8.0
10
12
ms
Timer Period
4
After Pin 1 High-to-Low, No Smoke
8.0
10
12
min
Low Voltage Threshold
6
T
A
= 0 to 50
°
C
7.2
—
7.8
V
Sensitivity Adj. Voltage
13
V
13
/ V
DD
, pin 13 open circuit
48.5
50
51.5
%
Horn Output Voltage
10-11
I
OUT
= 16 mA, V
DD
= 9.0 V
—
0.1
0.5
V
I
OUT
= 16 mA, V
DD
= 7.2 V
—
—
0.9
V
I
OUT
= -16 mA, V
DD
= 9.0 V
8.5
8.8
—
V
I
OUT
= -16 mA, V
DD
= 7.2 V
6.3
—
—
V
Horn Output ON Time
10-11
Alarm
120
160
208
ms
Low Battery
8.0
10
12
ms
Horn Output OFF Time
10-11
Alarm
60
80
104
ms
Low Battery
32
40
48
s
Timer Start Logic Levels
1
V
IH
3.5
—
—
V
V
IL
—
—
1.5
V
Timer Start Input Current
1
V
IN
= 9.0 V
20
—
80
μ
A
Timer Out Output Current
4
V
OUT
= 0.5 V
500
—
—
μ
A
Test
NOTE 1: Negative current is defined as coming out of (sourcing) the specified device pin.
NOTE 2: Alarm (Smoke) Condition is defined as V
15
< V
13
; No Alarm (No Smoke) Condition as V
15
> V
13
.
Continued next page . . .
5349
AC SMOKE DETECTOR
with INTERCONNECT
and TIMER
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| A53506 | 制造商:n/a 功能描述:Ships in 2 days |
| A5350CA | 功能描述:IC SMOKE DETECTOR ION 16-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件 |
| A5350CA-T | 功能描述:IC SMOKE DETECTOR ION 16-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件 |
| A5354CA | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:SMOKE DETECTOR WITH INTERCONNECT |
| A5355CA | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:SMOKE DETECTOR WITH INTERCONNECT |
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