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AS2540中文资料Remote controlled single-chip telephone IC with a 2-wire serial interface数据手册ams-OSRAM规格书

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厂商型号

AS2540

参数属性

AS2540 封装/外壳为28-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC)的电信;产品描述:IC TELECOM INTERFACE 28SOIC

功能描述

Remote controlled single-chip telephone IC with a 2-wire serial interface

封装外壳

28-SOIC(0.295",7.50mm 宽)

制造商

ams-OSRAM ams-OSRAM AG

中文名称

艾迈斯欧司朗

数据手册

下载地址下载地址二

更新时间

2025-9-26 22:59:00

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AS2540价格和库存,欢迎联系客服免费人工找货

AS2540规格书详情

描述 Description

The AS2540 is a CMOS integrated circuit that incorporates a speech circuit (line-adaptation, 2/4-wire conversion, separate Rx and Tx amplifiers for handset and modem), MF dialler, ring frequency detector, ring melody generator and a two wire serial interface. The AS2540 is a/b-line-powered and interfaces with a main-powered CPU to the analog telephone line.

特性 Features

·Line Interface, Speech Circuit, MF Dialler and Tone Ringer on a 28 pin CMOS chip
·Programmable via 2-wire serial interface
·Additional input for modem transmit path and additional output for modem receive path
·Operating range from 15mA to 100mA (down to 5mA with educed performance)

技术参数

  • 产品编号:

    AS2540

  • 制造商:

    ams

  • 类别:

    集成电路(IC) > 电信

  • 包装:

    管件

  • 功能:

    单芯片解决方案

  • 接口:

    串行

  • 电流 - 供电:

    3mA

  • 工作温度:

    -15°C ~ 60°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    28-SOIC(0.295",7.50mm 宽)

  • 供应商器件封装:

    28-SOIC

  • 描述:

    IC TELECOM INTERFACE 28SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
AS
24+
NA/
16650
原装现货,当天可交货,原型号开票
询价
AMS
22+
SOP28
100000
代理渠道/只做原装/可含税
询价
AMS/艾迈斯
25+
SOP28
54658
百分百原装现货 实单必成
询价
AS
02+
DIP30
5050
全新原装进口自己库存优势
询价
原厂
2023+
模块
600
专营模块,继电器,公司原装现货
询价
AMS
23+
NA
1773
专做原装正品,假一罚百!
询价
LAMBDA
10+
模块
6000
绝对原装自己现货
询价
LAMBDA
23+
模块
800
全新原装正品,量大可订货!可开17%增值票!价格优势!
询价
AS
24+
SOT-23
7915
新进库存/原装
询价
ASAHI
25+
SOT-23
3600
绝对原装!现货热卖!
询价