MC145017(2005) 查看數據表（PDF） - Freescale Semiconductor

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MC145017
(Rev.:2005)

Low-Power CMOS Ionization Smoke Detector IC with Temporal Pattern Horn Driver

Freescale Semiconductor 

NFPA72: Temporal Horn

Modulation Pattern

0.5 Sec

0.5 Sec

0.5 Sec

0.5 Sec

0.5 Sec

1.5 Sec

167 Msec

Traditional 4/6 Horn

Modulation Pattern

83 Msec

Figure 8. Horn Modulation

MC145017

6

Sensors

Freescale Semiconductor

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