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U4037B集成電路(IC)的電信規(guī)格書PDF中文資料

U4037B
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)

下載地址一下載地址二

更新時(shí)間

2025-4-12 15:04:00

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U4037B規(guī)格書詳情

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)