Datasheet > M75018

M75018

更新时间： 2024-01-05 08:14:17

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
6页	193K
描述
IONIZATION SMOKE DETECTOR WITH INTERCONNECT

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中文翻译

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数据手册

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M75018 数据手册

一華半導體股份有限公司

SMOKE DETECTOR

MOSDESIGN SEMICONDUCTOR CORP.

IONIZATION SMOKE DETECTOR

WITH INTERCONNECT

M75018

GENERAL DESCRIPTION

The M75018 is a low-current CMOS circuit providing all of the required features for an ionization-type smoke detector. A

networking capability allows as many as 40 units to be interconnected so that if any unit senses smoke, all units will sound an

alarm. In addition, special features are incorporated to facilitate alignment and test of the finished smoke detector. can be used in

numerous other battery-operated safety/security applications.

FEATURES

‧Piezoelectric Horn driver.

‧Guard outputs on both sides of detect Input.

‧Low-battery trip point, internally set , can be altered via external resistor.

‧Detect threshold, internally set , can be altered via external resistor.

‧Pulse testing for low-battery uses LED for battery loading.

‧Comparators output for detect.

‧Strobe output for external trim resistors.

‧I/O Pin allows up to 40 units to be connected for common signaling.

‧Power-on reset places IC in standby mode.

PIN ASSIGNMENT

M75018P

GUARD 2

DECTOR IN

GUARD 1

SEN_SET

OSC_CAP.

HORN2

DET_COMP

I/O

LOW-V SET

STROBE OUT

LED

VDD

TIME_RES

HORN1

VSS

FEED BACK

1/6

2007-07-27

12 3 4 5 6

中文翻译

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