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參數(shù)資料
| 型號： | HT7611B(16DIP) |
| 英文描述： | Motion/Proximity Detector |
| 中文描述： | 運(yùn)動/接近探測器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 165K |
| 代理商： | HT7611B(16DIP) |
Block Diagram
Pin Description
Pin Name
I/O
Internal
Connection
Description
VSS
Negative power supply, ground
RELAY
O
CMOS
RELAY drive output through an external NPN transistor, active high.
TRIAC
O
CMOS
TRIAC drive output
The output is a pulse output when active.
OSCD
I/O
PMOS IN
NMOS OUT
Output timing oscillator I/O
It is connected to an external RC to adjust output duration.
OSCS
I/O
PMOS IN
NMOS OUT
System oscillator I/O
OSCS is connected to an external RC to set the system frequency. The
system frequency is at 16kHz for normal application.
ZC
I
CMOS
Input for AC zero crossing detection
CDS
I
CMOS
CDS is connected to a CDS voltage divider for daytime/night
auto-detection. Low input to this pin can disable the PIR input. CDS a
Schmitt Trigger input with 5-second input debounce time.
MODE
I
CMOS
Operating mode selection input:
VDD: Output is always ON
VSS: Output is always OFF
Open: Auto detection
VDD
Positive power supply
VEE
O
NMOS
Regulated voltage output
The output voltage is 4V with respect to VDD.
RST
I
Pull-High
Chip reset input, active low
OP1P
I
PMOS
Noninverting input of OP1
OP1N
I
PMOS
Inverting input of OP1
OP1O
O
NMOS
Output of OP1
OP2P
I
PMOS
Noninverting input of OP2
OP2N
I
PMOS
Inverting input of OP2
OP2O
O
NMOS
Output of OP2
HT761X
Rev. 1.10
2
September 18, 2002
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT7611B(16SOIC) | Motion/Proximity Detector |
| HT7620A(16DIP) | Motion/Proximity Detector |
| HT7620A(16SOIC) | Motion/Proximity Detector |
| HT7620B(16DIP) | Motion/Proximity Detector |
| HT7620B(16SOIC) | Motion/Proximity Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT7612 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:General Purpose PIR Controller |
| HT7612_10 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:General Purpose PIR Controller |
| HT7612_11 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:General Purpose PIR Controller |
| HT7612B | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:General Purpose PIR Controller |
| HT761X | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:General Purpose PIR Controller |
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