MT8981DP1中文资料PDF规格书
MT8981DP1规格书详情
Description
This VLSI ISO-CMOS device is designed for switching PCM-encoded voice or data, under microprocessor control, in a modern digital exchange, PBX or Central Office. It provides simultaneous connections for up to 128 64 kbit/s channels. Eachof the four serial inputs and outputs consist of 32 64 kbit/s channels multiplexed to form a 2048 kbit/s ST-BUS stream. In addition, the MT8981 provides microprocessor read and write access to individual ST-BUS channels.
Features
• Zarlink ST-BUS compatible
• 4-line x 32-channel inputs
• 4-line x 32-channel outputs
• 128 ports non-blocking switch
• Single power supply (+5 V)
• Low power consumption: 30 mW Typ.
• Microprocessor-control interface
• Three-state serial outputs
产品属性
- 产品编号:
MT8981DP1
- 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:
6mA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
44-LCC(J 形引线)
- 供应商器件封装:
44-PLCC(16.51x16.51)
- 描述:
IC TELECOM INTERFACE 44PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ZARLINK/Zarlink Semiconductor |
21+ |
PLCC44 |
19 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ZARLINK |
2023+ |
PLCC44 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
ZARLINK |
2048+ |
PLCC44 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ZARLINK |
23+ |
44-PLCC16.51x16.51 |
9920 |
原装正品,支持实单 |
询价 | ||
ZARLINK |
10+ |
PLCC44 |
19 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ZARLINK |
21+ |
44-PLCC16.51x16.51 |
6880 |
只做原装 |
询价 | ||
ZARLINK |
2024+实力库存 |
PLCC44 |
19 |
只做原厂渠道 可追溯货源 |
询价 | ||
ZARLINK |
44-PLCC16.51x16.51 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
ZARLINK |
23+ |
44-PLCC16.51x16.51 |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
MITEL |
22+23+ |
DIP |
70860 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 |