MT8985中文资料PDF规格书
MT8985规格书详情
Description
The MT8985 Enhanced Digital Switch device is an upgraded version of the popular MT8980D Digital Switch (DX). It is pin compatible with the MT8980D and retains all of the MT8980Ds functionality. This VLSI device is designed for switching PCM-encoded voice or data, under microprocessor control, in digital exchanges, PBXs and any ST-BUS/MVIP environment.
Features
• 256 x 256 channel non-blocking switch
• Programmable frame integrity for wideband channels
• Automatic identification of ST-BUS/GCI interface backplanes
• Per channel tristate control
• Patented message mode
• Non-multiplexed microprocessor interface
• Single +5 volt supply
• Available in DIP-40, PLCC-44 and QFP-44 packages
• Pin compatible with MT8980 device
Applications
• Medium size digital switch matrices
• Hyperchannel switching (e.g., ISDN H0)
• ST-BUS/MVIP™ interface functions
• Serial bus control and monitoring
• Centralized voice processing systems
• Data multiplexer
产品属性
- 产品编号:
MT8985AL
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 电信
- 包装:
卷带(TR)
- 功能:
开关
- 电压 - 供电:
4.75V ~ 5.25V
- 电流 - 供电:
10mA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
44-QFP
- 供应商器件封装:
44-MQFP(10x10)
- 描述:
IC TELECOM INTERFACE 44MQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microsemi |
21+ |
PLCC |
4550 |
全新原装现货 |
询价 | ||
MITEL |
2016+ |
PLCC44 |
8880 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MITEL |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
MITEL |
2020+ |
PLCC44 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MICRON |
20+ |
PLCC |
8800 |
只做原装正品 |
询价 | ||
ZARLINK |
22+ |
QFP44 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MT |
20+ |
NA |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ZARLINK |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ZARLINK |
2020+ |
PLCC |
35000 |
100%进口原装正品公司现货库存 |
询价 | ||
MT |
PLCC |
15000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |