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2007-05-29
PIR CONTROLLER
PIR CONTROLLER
M7612
一华半导体股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
GENERAL DESCRIPTION 功能叙述
The M7612 is a PIR ( passive infra-red ) controller , using analog mixing digital design technique and manufactures by CMOS
Process which can either drive TRIAC or RELAY depending on user’s choice. With special noise immunity technique , M7612
is the most stable PIR controller you can find on the market. More than this , there are few components needed in its application
circuit which can reduce material cost and increase competitive.
FEATURES 产品特长
‧ High noise immunity.
‧ Drive either RELAY or TRIAC.
‧ Adjustable light on duration.
‧ TRIAC can be either shunt or serial connected.
‧ PIR input.
‧ CDS input.
‧ Auto change on / auto mode by bonding option.
‧ 16 pin DIP or SOP package.
APPLICATIONS 产品应用
‧ PIR light controller, Motion Detector, Alarm system, Auto-door bell.
PIN ASSIGNMENT
UOU1
NII1
II1
VREF
VSS
TB
QTEST
UOU2
CDS
RELAY
TCI
NII2
II2
VDD
TRIAC
ZCD
1
16
8
9
M7612P
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