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參數資料
| 型號： | HT7611B(16SOIC) |
| 英文描述： | Motion/Proximity Detector |
| 中文描述： | 運動/接近探測器 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 165K |
| 代理商： | HT7611B(16SOIC) |
HT761X
General Purpose PIR Controller
Selection Table
Part No.
ZC Off/On
for Override
Flash on Mde
Auto-change
Override ON
Duration
Comparator
Window
Effective Trigger
Width
HT7610A
HT7610B
2 times
Flash
8 hrs
1
DD
-V
EE
)
>24ms
HT7611A
HT7611B
1 time
No flash
8 hrs
1
DD
-V
EE
)
>24ms
Note:
Part numbers suffixed with A are for Relay application while those suffixed with B are for Triac application.
Pin Assignment
Rev. 1.10
1
September 18, 2002
Features
Operating voltage: 5V~12V
Standby current: 100 A (Typ.)
On-chip regulator
Adjustable output duration
CDS input
40 second warm-up
ON/AUTO/OFF selectable by MODE pin
Override function
Auto-reset if the ZC signal disappears over 3
seconds
16-pin DIP package
General Description
The HT761X is a CMOS LSI chip designed for use in au-
tomatic PIR lamp control. It can operate with a 2-wire
configuration for triac applications or with a 3-wire con-
figuration for relay applications. The chip is equipped
with operational amplifiers, a comparator, timer, a zero
crossing detector, control circuit, a voltage regulator, a
system oscillator, and an output timing oscillator.
Its PIR sensor detects infrared power variations induced
by the motion of a human body and transforms it to a
voltage variation. If the PIR output voltage variation con-
forms to the criteria (refer to the functional description),
the lamp is turned on with an adjustable duration.
The HT761X offers three operating modes (ON, AUTO,
OFF) which can be set through the MODE pin. While the
chip is working in the AUTO mode the user can override
it and switch to the TEST mode, or manual ON mode, or
returntotheAUTOmodebyswitchingthepowerswitch.
Applications
PIR light controllers
Motion detectors
Alarm systems
Auto door bells
相關PDF資料 |
PDF描述 |
|---|---|
| HT7620A(16DIP) | Motion/Proximity Detector |
| HT7620A(16SOIC) | Motion/Proximity Detector |
| HT7620B(16DIP) | Motion/Proximity Detector |
| HT7620B(16SOIC) | Motion/Proximity Detector |
| HT7620C(16DIP) | Motion/Proximity Detector |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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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