MC146012 - Low Power CMOS Photoelectric Smoke Detector

Product Overview

Freescale Semiconductor

Datasheet Details

Part number	MC146012
Manufacturer	Freescale Semiconductor
File Size	565.12 KB
Description	Low Power CMOS Photoelectric Smoke Detector
Datasheet	MC146012 Datasheet
Additional preview pages of the MC146012 datasheet.

Product details

Description

) High-Level Output Current I/O IOH mA IOZ VOL VIC VREF Off-State Output Leakage Current Active Common Mode Voltage Range Smoke Comparator Reference Voltage LED nA V V V V C1, C2, Detect Internal Internal VREF-HI High Smoke Comparator Reference Voltage TA = 25°C Only Table 3. AC Electrical Characteristics (Refer to Timing Diagram Figure 3 and Figure 4. TA = 25°C, VDD = 9.0 V, Component Values from Figure 5.) No.1 2 3 4 5 Symbol 1/fOSC tLED www.DataSheet4U.com Parameter Test Cond

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.

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Published: Jun 30, 2006 |