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

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 | |
更新时间 | 2025-9-26 22:59:00 |
人工找货 | 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 |