位置：L3916AD > L3916AD詳情
L3916AD中文資料
L3916AD數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
DESCRIPTION
The device consists of the speech and the dialer. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF or loop disconnect (pulse) dialing.
SPEECH CIRCUIT
■ 2 TO 4 WIRES CONVERSION
■ PRESENT THE PROPER DC PATH FOR THE LINE CURRENT AND THE FLEXIBILITY TO ADJUST IT AND ALLOW PARALLEL PHONE OPERATION
■ PROVIDES SUPPLY WITH LIMITED CURRENT FOR EXTERNAL CIRCUITRY
■ SYMMETRICAL HIGH IMPEDANCE MICROPHONE INPUTS SUITABLE FOR DYNAMIC ELECTRET OR PIEZOELECTRIC TRANSDUCER
■ ASYMMETRICAL EARPHONE OUTPUT SUITABLE FOR DYNAMIC TRANSDUCER
■ LINE LOSS COMPENSATION
■ INTERNAL MUTING TO DISABLE SPEECH DURING DIALING
■ LIGHTED DIAL LED CONSUMING 25 OF LINE CURRENT
DIALER CIRCUIT
■ 32 DIGITS FOR LAST NUMBER REDIAL BUFFER
■ 18 DIGITS FOR 13 MEMORY REDIAL
■ ALLOW MIXED MODE DIALING IN EITHER TONE OR PULSE MODE
■ PACIFIER TONE PROVIDES AUDIBLE INDICATION OF VALID KEY PRESSED IN A BUZZER OR/AND IN THE EARPHONE
■ TIMED PABX PAUSE
■ FLASH INITIATES TIMED BREAK: MASK OPTIONS WITH 585ms,300ms,100ms.
■ CONTINUOUS TONE FOR EACH DIGIT UNTIL KEY RELEASE
■ USES INEXPENSIVE 3.579545MHz CERAMIC RESONATOR
■ POWERED FROM TELEPHONE LINE, LOW OPERATING VOLTAGE FOR LONG LOOP APPLICATION
L3916AD產(chǎn)品屬性
- 類(lèi)型
描述
- 型號(hào)
L3916AD
- 制造商
STMICROELECTRONICS
- 制造商全稱(chēng)
STMicroelectronics
- 功能描述
SPEECH AND 14 MEMORY DIALER WITH LED DRIVER
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
SOP-28 |
179 |
只做原廠渠道 可追溯貨源 |
|||
23+ |
SOP28 |
5002 |
一級(jí)代理原廠VIP渠道,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、 |
||||
ST |
22+ |
SMD |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
|||
ST/意法 |
23+ |
SOP-28 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
ST/意法 |
24+ |
NA/ |
3429 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
|||
ST |
25+ |
SOP-28 |
16900 |
原裝，請(qǐng)咨詢(xún) |
|||
ST |
2511 |
SOP-28 |
16900 |
電子元器件采購(gòu)降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
|||
ST |
23+ |
DIP |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
|||
ST |
94+ |
DIP |
390 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
|||
ST |
05+ |
原廠原裝 |
27866 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
L3916AD 資料下載更多...
L3916AD 芯片相關(guān)型號(hào)
STMICROELECTRONICS相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
中文資料: 162323條
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年，總部位于瑞士日內(nèi)瓦和法國(guó)巴黎，是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專(zhuān)注于設(shè)計(jì)、制造和銷(xiāo)售各種半導(dǎo)體解決方案，產(chǎn)品廣泛應(yīng)用于汽車(chē)、工業(yè)、消費(fèi)電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個(gè)研發(fā)中心和生產(chǎn)基地，致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴，為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過(guò)半導(dǎo)體技術(shù)推動(dòng)智能化和可持續(xù)發(fā)展，助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功，還注重社會(huì)責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營(yíng)。企業(yè)價(jià)值觀包括創(chuàng)新、尊重
