MT8920中文资料ISO-CMOS ST-BUS™ FAMILY ST-BUS Parallel Access Circuit数据手册Mitel规格书
MT8920规格书详情
描述 Description
The ST-BUS Parallel Access Circuit (STPA) provides a simple interface between Mitel’s ST-BUS and
parallel system environments.
特性 Features
• High speed parallel access to the serial ST-BUS
• Parallel bus optimized for 68000µP (mode 1)
• Fast dual-port RAM access (mode 2) Access time: 120 nsec
• Parallel bus controller (mode 3) - no external controller required
• Flexible interrupt capabilities - two independent/programmable interrupt sources with auto-vectoring
• Selectable 24 and 32 channel operation
• Programmable loop-around modes
• Low power CMOS technologyApplications
• Parallel control/data access to T1/CEPT digital trunk interfaces
• Digital signal processor interface to ST-BUS
• Computer to Digital PABX link
• Voice store and forward systems
• Interprocessor communications
技术参数
- 产品编号:
MT8920BP1
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 电信
- 包装:
卷带(TR)
- 功能:
电信电路
- 接口:
并联
- 电压 - 供电:
4.75V ~ 5.25V
- 电流 - 供电:
10µA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-LCC(J 形引线)
- 供应商器件封装:
28-PLCC
- 描述:
IC TELECOM INTERFACE 28PLCC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MITEL |
23+ |
DIP28 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
MITEL |
20+ |
PLCC28 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MICROSEMI/美高森美 |
22+ |
PLCC28 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MT |
PLCC |
47 |
询价 | ||||
ZARLINK |
2023+ |
SOP |
5800 |
进口原装,现货热卖 |
询价 | ||
2023+ |
3000 |
进口原装现货 |
询价 | ||||
MITEL |
23+ |
CDIP |
6 |
现货或发货一天 |
询价 | ||
MITEL |
24+ |
PLCC |
9860 |
一级代理/放心购买 |
询价 | ||
MITEL |
24+ |
PLCC |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MITEL |
24+ |
SOP28 |
9600 |
原装现货,优势供应,支持实单! |
询价 |


