MT8985中文資料CMOS ST-BUS? FAMILY Enhanced Digital Switch數(shù)據(jù)手冊Mitel規(guī)格書
MT8985規(guī)格書詳情
描述 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 MT8980D's 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.
特性 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 deviceApplications
? 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
技術(shù)參數(shù)
- 產(chǎn)品編號:
MT8985AL
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 電信
- 包裝:
卷帶(TR)
- 功能:
開關(guān)
- 電壓 - 供電:
4.75V ~ 5.25V
- 電流 - 供電:
10mA
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
44-QFP
- 供應(yīng)商器件封裝:
44-MQFP(10x10)
- 描述:
IC TELECOM INTERFACE 44MQFP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MT |
20+ |
NA |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ZARLINK |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
ZARLINK |
23+ |
DIP40 |
8678 |
原廠原裝 |
詢價 | ||
Microsemi/美高森美 |
18+ |
PLCC |
33535 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
MITEL |
24+ |
QFP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
ZARLINK |
2020+ |
PLCC44 |
397 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
ZARLINK |
25+ |
PLCC |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價 | ||
ZARLINK |
20+ |
PLCC44 |
2800 |
絕對全新原裝現(xiàn)貨,歡迎來電查詢 |
詢價 | ||
Atmel(愛特梅爾) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 | ||
ZARLINK |
22+ |
PLCC44 |
3800 |
只做原裝,價格優(yōu)惠,長期供貨。 |
詢價 |