M7621中文資料一華半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
M7621 |
| 功能描述 | PIR CONTROLLER FOR DC/AC APPLICATIONS |
| 文件大小 |
292.37 Kbytes |
| 頁(yè)面數(shù)量 |
7 頁(yè) |
| 生產(chǎn)廠商 | MOSDESIGN |
| 中文名稱 | 一華半導(dǎo)體 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-19 22:51:00 |
| 人工找貨 | M7621價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多M7621規(guī)格書(shū)詳情
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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
OKI |
23+ |
QFP64 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
OKI |
18+ |
QFP100 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價(jià) | ||
ST |
26+ |
NA |
60000 |
只有原裝 可配單 |
詢價(jià) | ||
MITSUBISHI/三菱 |
25+ |
DIP-16 |
450 |
全新原裝正品支持含稅 |
詢價(jià) | ||
OKI |
25+ |
QFP |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
OKI |
2450+ |
QFP-64 |
6540 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
OKI |
2138+ |
TQFP |
8960 |
專營(yíng)BGA,QFP原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
OKI |
24+ |
QFP |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
BITechnology |
23+ |
NA |
4304 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
OKI |
25+ |
TQFP |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) |
