M75310中文資料一華半導體數(shù)據(jù)手冊PDF規(guī)格書
M75310規(guī)格書詳情
GENERAL DESCRIPTION
The M75310 is a very low-power IC providing all of the required features for a photoelectric type smoke detector.
This device can be used in conjunction with an infrared photoelectric chamber to sense scattered light from smoke particles.
A variable-gain photo amplifier can be directly interfaced to an infrared emitter / detector pair. The amplifier gain levels are
Determined by two external capacitors that are then internally selected depending on the operating mode. Low gain is selected
during standby and timer modes. During a local alarm this low gain is increased (internally) by ~ 10 to reduce false triggering.
High gain is used during the push-button test and during standby to periodically monitor the chamber sensitivity.
FEATURES
? Interconnect up to 50 detectors.
? Piezoelectric horn driver.
? Power-on reset.
? Built-in circuits to reduce false triggering.
? 6V to 12V operating voltage range.
? Average Supply Current：8μA
? ESD-Protection circuitry on all pins.
? Temporal horn pattern.
APPLICATIONS
? Smoke detector.
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
OKI |
23+ |
TO-59 |
8510 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
OKI |
2447 |
SOP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
OKI |
25+23+ |
SOP24 |
33383 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MITSUBISHI/三菱 |
2450+ |
DIP8P |
6540 |
只做原廠原裝正品現(xiàn)貨或訂貨!終端工廠可以申請樣品! |
詢價 | ||
OKI |
24+ |
QFP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
OKI |
SOP24 |
9500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
OKI |
23+ |
SOP |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
OKI |
05+ |
原廠原裝 |
4801 |
只做全新原裝真實現(xiàn)貨供應 |
詢價 | ||
OKI |
18+ |
QFP56 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
OKI |
24+ |
SMD |
199 |
現(xiàn)貨供應 |
詢價 |
