MT8920B-1中文資料Mitel數(shù)據(jù)手冊PDF規(guī)格書
MT8920B-1規(guī)格書詳情
Description
The ST-BUS Parallel Access Circuit (STPA) provides a simple interface between Mitel’s ST-BUS and
parallel system environments.
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 technology
Applications
? 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
產(chǎn)品屬性
- 型號：
MT8920B-1
- 制造商：
MITEL
- 制造商全稱：
Mitel Networks Corporation
- 功能描述：
ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MITEL |
2020+ |
DIP-28 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
MITEL |
17+ |
DIP28 |
60000 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價 | ||
MITEL |
2021+ |
CDIP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
MITEL |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
MT |
2019+ |
DIP |
9850 |
公司原裝現(xiàn)貨/長期供應(yīng) |
詢價 | ||
ZARLINK |
24+ |
12320 |
原裝正品 力挺實單 |
詢價 | |||
MITEL |
/ |
DIP |
24 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
Zarlink |
2002+ |
DIP-28 |
30 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
MITEL |
2339+ |
DIP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存! |
詢價 | ||
MT |
DIP |
17432 |
提供BOM表配單只做原裝貨值得信賴 |
詢價 |
