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RE46C141SW16TF PDF预览

RE46C141SW16TF

更新时间： 2024-01-01 05:36:05
品牌 Logo 应用领域
美国微芯 - MICROCHIP 光电二极管
页数 文件大小 规格书
12页 181K
描述
IC,SMOKE DETECTOR,CMOS,SOP,16PIN,PLASTIC

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RE46C141SW16TF 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：SOP, SOP16,.4
Reach Compliance Code：compliantFactory Lead Time：4 weeks
风险等级：5.03JESD-30 代码：R-PDSO-G16
JESD-609代码：e3端子数量：16
最高工作温度：70 °C最低工作温度：-25 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP16,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE电源：9 V
认证状态：Not Qualified子类别：Other Analog ICs
标称供电电压 (Vsup)：9 V表面贴装：YES
技术：CMOS温度等级：OTHER
端子面层：Matte Tin (Sn) - annealed端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
Base Number Matches：1

RE46C141SW16TF 数据手册

 浏览型号RE46C141SW16TF的Datasheet PDF文件第2页浏览型号RE46C141SW16TF的Datasheet PDF文件第3页浏览型号RE46C141SW16TF的Datasheet PDF文件第4页浏览型号RE46C141SW16TF的Datasheet PDF文件第5页浏览型号RE46C141SW16TF的Datasheet PDF文件第6页浏览型号RE46C141SW16TF的Datasheet PDF文件第7页 
R&E International  
A Subsidiary of Microchip Technology Inc.  
RE46C141  
CMOS Photoelectric Smoke Detector ASIC with Interconnect  
Product Specification  
Features  
General Description  
•
•
•
•
•
•
•
•
•
•
Internal Power On Reset  
The RE46C141 is low power CMOS photoelectric type  
smoke detector IC. With minimal external components  
this circuit will provide all the required features for a  
photoelectric type smoke detector.  
Low Quiescent Current Consumption  
Available in 16L PDIP, 16L N SOIC or 16L W SOIC  
ESD Protection on all Pins  
Interconnect up to 40 Detectors  
Temporal Horn Pattern  
Low Battery and Chamber Test  
Compatible with Motorola MC145012  
UL Recognized per File S24036  
Available in Standard Packaging or RoHS  
Compliant Pb Free Packaging.  
The design incorporates a gain selectable photo  
amplifier for use with an infrared emitter/detector pair.  
An internal oscillator strobes power to the smoke  
detection circuitry for 100us every 8.1 seconds to keep  
standby current to a minimum. If smoke is sensed the  
detection rate is increased to verify an alarm condition.  
A high gain mode is available for push button chamber  
testing.  
Pin Configuration  
A check for a low battery condition and chamber  
integrity is performed every 32 seconds when in  
standby. The temporal horn pattern supports the NFPA  
72 emergency evacuation signal.  
TEST  
LBSET  
VSS  
C1  
C2  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
DETECT  
STROBE  
An interconnect pin allows multiple detectors to be  
connected such that when one units alarms, all units  
will sound.  
ROSC  
COSC  
LED  
VDD  
The RE46C141 is recognized by Underwriters  
Laboratories for use in smoke detectors that comply  
with specification UL217 and UL268.  
IRED  
IO  
FEED  
HORNS  
HORNB  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
SYMBOL  
VALUE  
12.5  
-.3 to Vdd +.3  
-10 to +22  
-.3 to 17  
10  
-25 to 75  
-55 to 125  
150  
UNITS  
Supply Voltage  
VDD  
Vin  
Vinfd  
Vio1  
Iin  
TA  
TSTG  
TJ  
V
V
V
Input Voltage Range Except FEED, IO  
FEED Input Voltage Range  
IO Input Voltage Range  
Input Current except FEED  
Operating Temperature  
Storage Temperature  
Maximum Junction Temperature  
V
mA  
°C  
°C  
°C  
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are  
stress ratings only and operation at these conditions for extended periods may affect device reliability.  
This product utilizes CMOS technology with static protection; however proper ESD prevention procedures should be used when  
handling this product. Damage can occur when exposed to extremely high static electrical charge.  
© 2009 Microchip Technology Inc.  
DS22177B-page 1  
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