U4037B集成電路(IC)的電信規(guī)格書PDF中文資料

廠商型號(hào) |
U4037B |
參數(shù)屬性 | U4037B 封裝/外殼為24-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE 24SO |
功能描述 | LOW VOLTAGE SPEECH CIRCUIT WITH TONE RINGER INTERFACE |
封裝外殼 | 24-SOIC(0.295",7.50mm 寬) |
文件大小 |
67.78 Kbytes |
頁(yè)面數(shù)量 |
6 頁(yè) |
生產(chǎn)廠商 | TEMIC Semiconductors |
企業(yè)簡(jiǎn)稱 |
Temic |
中文名稱 | TEMIC Semiconductors官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-4-12 15:04:00 |
人工找貨 | U4037B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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Description
TELEFUNKEN microelectronic’s low voltage speech and ringer interface circuit, U4037B performs all necessary speech, line interface functions and the tone ringer required in an electronic telephone set. The circuit is line powered and contains all components necessary for amplification of signals and adaption to the line. The power supply of U4037B provides the MCU during the ringing and the speech mode.
Features
Speech Circuit
● Adjustable dc characteristic
● Symmetrical input of microphone amplifier
● Receiving amplifier for dynamic or piezo-electric earpieces
● Automatic line loss compensation
● MCU controlled earphone gain 8 dB
● Anti-clipping in transmit direction
Tone Ringer Interface
● Adjustable volume via 2 bit D/A converter
● Adjustable threshold
● MCU power supply
Benefits
● Low number of external components
Applications
Standard, telephones, fax machines
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
U4037B-NFLY
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 電信
- 包裝:
管件
- 功能:
語(yǔ)音和振鈴器電路
- 電壓 - 供電:
3.1V ~ 3.6V
- 工作溫度:
-25°C ~ 75°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
24-SO
- 描述:
IC TELECOM INTERFACE 24SO
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TFK |
2023+ |
SOP24 |
50000 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
ATMEL/愛特梅爾 |
22+ |
SOP24 |
18000 |
原裝現(xiàn)貨原盒原包.假一罰十 |
詢價(jià) | ||
MICROCHIP |
23+ |
SOP24 |
8000 |
只做原裝現(xiàn)貨 |
詢價(jià) | ||
微芯/愛特梅爾 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
TFK |
2447 |
SOP |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
TFK |
24+ |
SOP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
MICROCHIP/微芯 |
2406+ |
33600 |
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)! |
詢價(jià) | |||
T |
24+ |
SOP24W |
3629 |
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來電! |
詢價(jià) | ||
TEMIC |
23+ |
SMD |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
TFK |
2022 |
SOP |
2300 |
原裝現(xiàn)貨,誠(chéng)信經(jīng)營(yíng)! |
詢價(jià) |