- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄359155 > MCZ146012EG (飛思卡爾半導(dǎo)體(中國(guó))有限公司) Low Power CMOS Photoelectric Smoke Detector IC PDF資料下載
參數(shù)資料
| 型號(hào)： | MCZ146012EG |
| 廠商： | 飛思卡爾半導(dǎo)體(中國(guó))有限公司 |
| 英文描述： | Low Power CMOS Photoelectric Smoke Detector IC |
| 中文描述： | 低功耗CMOS集成電路光電感煙探測(cè)器 |
| 文件頁(yè)數(shù)： | 1/18頁(yè) |
| 文件大小： | 358K |
| 代理商： | MCZ146012EG |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)
Document Number: MC146012
Rev. 1.0, 5/2007
Freescale Semiconductor
Technical Data
Low Power CMOS Photoelectric
Smoke Detector IC
Freescale Semiconductor, Inc., 2007. All rights reserved.
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.
The MC146012 provides both audible and visual alarms. Upon sensing a
normal smoke level, both alarms will be activated. It is possible to mute the
audible alarm for approximately eight minutes through the Integrated Mute
Function (IMF), although the LED will continue to flash at a high rate. This feature
is resetable through a pushbutton test. The IMF feature will be overridden by
remote smoke, high smoke level, timeout or reset.
The Alarm memory feature will allow for identification of an alarming detector.
Through a pushbutton test, the LED will flash rapidly if there was a previous
alarm condition detected at the unit.
The variable-gain photo amplifier allows direct interface to IR detector
(photodiode). The gain settings are determined by external capacitors and
compensation resistors. A two stage speed-up is incorporated into the smoke
monitor to minimize time and help reduce false triggering. Further reduction of
false triggering is also addressed with the double sample chamber sensitivity and
double I/O sample.
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
μ
A
ORDERING INFORMATION
Device
Temp. Range
Package
MC146012ED
-10 to 75°C
Plastic Dip
MCZ146012EG/R2
SOIC Package
MC146012
LOW POWER CMOS
PHOTOELECTRIC SMOKE
DETECTOR IC
16
1
ED SUFFIX
PLASTIC DIP
98ASB42431B
16
EG SUFFIX
SOIC PACKAGE
98ASB42567B
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCZ33099CEG | Adaptive Alternator Voltage Regulator |
| MCZ33198EF | Automotive High-Side TMOS Driver |
| MCZ33199EF | Automotive ISO 9141 Serial Link Driver |
| MCZ33285EF | Dual High-Side TMOS Driver |
| MCZ33287EG | Contact Monitoring and Dual Low-Side Protected Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCZ146012EGR2 | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Low Power CMOS Photoelectric Smoke Detector IC |
| MCZ2010AH | 制造商:TDK 制造商全稱(chēng):TDK Electronics 功能描述:Common Mode Filters For high-speed differential signal line |
| MCZ2010AH121 | 功能描述:電磁干擾濾波珠子、扼流圈和陣列 120ohms 25% 2 Line RoHS:否 制造商:AVX 阻抗: 最大直流電流:35 mA 最大直流電阻: 容差: 端接類(lèi)型:SMD/SMT 電壓額定值:25 V 工作溫度范圍:- 25 C to + 85 C 封裝 / 箱體:0603 (1608 metric) |
| MCZ2010AH121L4T | 制造商:TDK CORPORATION OF AMERICA 功能描述:EMC |
| MCZ2010AH201L4T | 功能描述:共模濾波器/扼流器 200ohms 100mA 5V 4 Line RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類(lèi)型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。