Datasheet > PC14568PR2

PC14568PR2

更新时间： 2025-08-09 18:58:07

品牌	Logo	应用领域
恩智浦 - NXP		光电二极管
页数	文件大小	规格书
11页	347K
描述
SPECIALTY ANALOG CIRCUIT, PDIP16, PLASTIC, DIP-16

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

PC14568PR2 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Transferred	零件包装代码：	DIP
包装说明：	PLASTIC, DIP-16	针数：	16
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.04	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PDIP-T16	长度：	19.175 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	16	最高工作温度：	50 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装等效代码：	DIP16,.3
封装形状：	RECTANGULAR	封装形式：	IN-LINE
峰值回流温度（摄氏度）：	225	电源：	9 V
认证状态：	Not Qualified	座面最大高度：	4.44 mm
子类别：	Other Analog ICs	最大供电电压 (Vsup)：	12 V
最小供电电压 (Vsup)：	6 V	标称供电电压 (Vsup)：	9 V
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	7.62 mm
Base Number Matches：	1

PC14568PR2 数据手册

Archived by Freescale Semiconductor, Inc., 2009

Document Number: MC14568

Rev. 1.0, 11/2006

Freescale Semiconductor

Product Preview

Low-Power CMOS Ionization Smoke

Detector with Interconnect and Timer

MC14568

The MC14568, when used with an ionization chamber and a small number of

external components, will detect smoke. When smoke is sensed, an alarm is

sounded via an external piezoelectric transducer and internal drivers. This circuit

is designed to operate in smoke detector systems that comply with UL217 and

UL268 specifications.

An internal oscillator with associated logic controls the overall functionality by

powering down the device for 1.67 seconds and sensing smoke in a 10 ms

window. In this way, standby current consumption is reduced to between 5.0 and

9.0 μA, thus providing longer battery life. In addition, a networking capability

allows as many as 125 to be interconnected so that if any unit senses smoke, all

units will sound an alarm.

LOW-POWER CMOS IONIZATION

SMOKE DETECTOR WITH

INTERCONNECT AND TIMER

The MC14568 is supplied in a 16-pin dual in-line plastic package and is

designed to run on a power supply between 6 to 12 Volts.

Features

•

Speed-Up Sampling Rate of 40 ms of Internal Clock Period (Pin 12) After First

Detection of Smoke

P SUFFIX

ED SUFFIX (PB-FREE)

PLASTIC DIP

•

Timer Function for Reduced Sensitivity for a Nominal Period of 6.43 Minutes

(10 Minutes Max)

CASE 648-08

•

High-Smoke Detection in the “Reduced Sensitivity” Mode

Internal and External Low Battery Threshold

Internal and External Smoke Reference Settings

Guaranteed Power Up Without Random LED and Horn Chirps

Reversed Battery Protection

TIMER START

16 GUARD 2

I/O

LOW-V SET

TIMER OUT

LED

DETECT INPUT

GUARD 1

Low Leakage Detect Pin

13 SENSITIVITY SET

12 OSCILLATOR CAP

Metal Option to Add Double Chirp at End of Reduced Sensitivity Period;

Default is No Chirp

•

Pb-Free Packaging Designated by Suffix Code ED

VDD

HORN 2

10 HORN 1

TIMING R

VSS

ORDERING INFORMATION

FEEDBACK

Device

PC14568P/R2

PC14568ED/R2

Case No.

Package

Figure 1. Pin Connections

648-08

Plastic Dip

This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...11

中文翻译

下载PDF

与PC14568PR2相关器件

型号	品牌	获取价格	描述	数据表
PC14NG-1205E41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-1205Z41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-1212E41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-1212Z41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-1215E41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-1215Z41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-123R3E41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-2405E41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-2405Z41LF	PEAK	获取价格	Single and Dual Reg. Output
PC14NG-2412E41LF	PEAK	获取价格	Single and Dual Reg. Output

产品中心

服务支持

精选活动

关于我们

帮助中心

PC14568PR2

PC14568PR2 技术参数

PC14568PR2 数据手册

与PC14568PR2相关器件

与PC14568PR2相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

PC14568PR2

PC14568PR2 技术参数

PC14568PR2 数据手册

与PC14568PR2相关器件

与PC14568PR2相关文章

您还可以找

您在本页遇到什么问题？