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M7621中文资料一华半导体数据手册PDF规格书

PDF无图
厂商型号

M7621

功能描述

PIR CONTROLLER FOR DC/AC APPLICATIONS

文件大小

292.37 Kbytes

页面数量

7

生产厂商

MOSDESIGN

中文名称

一华半导体

网址

网址

数据手册

下载地址一下载地址二

更新时间

2026-1-26 16:05:00

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M7621规格书详情

DESCRIPTION

The M7621 integrated circuit combines all required functions for a single chip Passive Infra Red (PIR) light controller. It is

designed for load switching with a transistor or a relay in 3 wire AC and DC systems.

A conventional PIR sensor connects directly to the PIR input. The pull-down resistor and DC decoupling circuitry are integrated on

chip.

The PIR signal is converted to a 15 bit digital value. External potentiometers or resistors are used to set the operating parameters

for sensitivity, on-time, brightness, fade, CDS sensor and environment temperature correction. The corresponding voltage levels

are converted to digital values with a 4 bit resolution all signal processing is performed digitally.

FEATURES

‧ Digital signal processing

‧ Temperature compensation input

‧ Adjustment brightness.

‧ Adjustable PIR sensitivity

‧ Adjustable output turn-on time

‧ Retrigger / Non-retrigger function

‧ Dimmer function

‧ PWM output

‧ RELAY output

‧ SOP-16 package

APPLICATIONS

‧ PIR light controller, Motion Detector, Alarm system, Auto-door bell

供应商 型号 品牌 批号 封装 库存 备注 价格
OKI
05+
QFP
170
询价
OKI
25+
QFP
18000
原厂直接发货进口原装
询价
OKI
06+
QFP64
1570
全新原装进口自己库存优势
询价
OKI
04/05+
QFP64
33
全新原装100真实现货供应
询价
MITSUBISHI/三菱
25+
DIP-16
450
全新原装正品支持含税
询价
MITSUBISHI
24+
DIP-16
84
询价
ST
26+
NA
60000
只有原装 可配单
询价
OKI
25+
TQFP
4500
全新原装、诚信经营、公司现货销售!
询价
OKI
16+
TQFP
1232
进口原装现货/价格优势!
询价
MITSUBIS
22+
DIP-16
3000
原装正品,支持实单
询价