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參數(shù)資料
| 型號： | RE46C167SW16F |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | 7.50 MM, ROHS COMPLIANT, PLASTIC, WSOIC-16 |
| 文件頁數(shù)： | 4/30頁 |
| 文件大?。?/td> | 443K |
| 代理商： | RE46C167SW16F |
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RE46C165/6/7/8
DS22251A-page 12
2010 Microchip Technology Inc.
2.9
Horn Feedback Pin (FEED)
Usually this pin is connected to the feedback electrode
through a current limiting resistor. If not used, this pin
must be connected to VDD or VSS.
When the horn is enabled, FEED drives the buffered
output HS pin and the complementary output HB pin.
2.10
LED Driver Pin (LED)
This pin is an open drain NMOS output used to drive a
visible LED.
2.11
Oscillator Capacitor Input (COSC)
A capacitor connected to this pin, with a parallel
resistor, sets the internal clock low time, which is
approximately the clock period.
2.12
Oscillator Resistor Drive Low
(ROSC)
A resistor between this pin and COSC pin sets the
internal clock high time. This also sets the IRED pulse
width.
2.13
Hush Timer Sensitivity Pin (VSEN)
In Timer mode, this input pin can be used to set an
external smoke comparator reference.
2.14
TEST Pin
This input is used to invoke two test modes and the
Timer mode. This input has an internal pull-down.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RE46C167SW16TF | 功能描述:煙霧報警器 Photo SD IC w/Alarm Mem Temp. Short Hush 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 輸出信號類型: |
| RE46C167TE | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CMOS Photoelectric Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory |
| RE46C167TE16F | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CMOS Photoelectric Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory |
| RE46C167TE16TF | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CMOS Photoelectric Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory |
| RE46C167TS | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CMOS Photoelectric Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory |
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