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Low Power CMOS Photoelectric Smoke Detector IC
The MC146012 is an advanced smoke detector component containing sophisticated very-low power analog and digital circuitry. The IC, when used with an infrared photoelectric chamber and a small number of external components, will detect smoke by sensing scattered light from smoke particles. When detection occurs, a pulsating alarm is sounded via on-chip push-pull drivers and an external piezoelectric transducer.
Features
? Integrated Mute Function (IMF) to Temporarily Disable Horn
? Alarm Memory to Help Identify Alarming Unit
? Speed-Up Sampling Rate After First Detection of Smoke
? Double Sample for Degraded Chamber Sensitivity Monitor
? Digital Noise Filter on the I/O Pin
? Power-Up and Power-Down RESET
? Low-Battery Trip Point Set Externally
? Temporal Horn Pattern
? Operating Temperature: -10 to 75°C
? Operating Voltage Range: 6.0 to 12 V
? Average Supply Current: 6.5 μA
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MOT |
22+23+ |
UNKN |
49561 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
MOTOROLA |
TO-3-9 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
MOT |
23+ |
CAN |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
FREESCALE |
2406+ |
SMD |
71260 |
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)! |
詢價(jià) | ||
FREESCALE |
22+ |
SOIC16W |
2000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
FREESCALE |
DIP16 |
397469 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
FREESCALE |
22+ |
DIP16 |
78525 |
鄭重承諾只做原裝進(jìn)口貨 |
詢價(jià) | ||
VISHAY |
24+ |
1121 |
5348 |
詢價(jià) | |||
ON/MOT |
專業(yè)鐵帽 |
CAN10 |
67500 |
鐵帽原裝主營(yíng)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
MOTOROLA |
23+ |
原廠封裝 |
9526 |
詢價(jià) |
