MC145421P中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
MC145421P規(guī)格書詳情
ISDN Universal Digital Loop Transceivers II (UDLT II)
The MC145421 and MC145425 UDLTs are high–speed data transceivers capable of providing 160 kbps full–duplex data communication over 26 AWG and larger twisted–pair cable up to 1 km in length. These devices are primarily used in digital subscriber voice and data telephone systems. In addition, the devices meet and exceed the CCITT recommendations for data transfer rates of ISDNs on a single twisted pair. The devices utilize a 512 kbaud MDPSK burst modulation technique to supply the 160 kbps full–duplex data transfer rates. The 160 kbps rate is provided through four channels. There are two B channels, which are 64 kbps each. In addition, there are two D channels which are 16 kbps each.
? Employs CMOS Technology in Order to Take Advantage of Its Proven Capability for Complex Analog and Digital LSI Functions
? Provides Synchronous Full–Duplex 160 kbps Voice and Data Communication in a 2B+2D Format for ISDN Compatibility
? Provides the CCITT Basic Access Data Transfer Rate (2B+D) for ISDNs on a Single Twisted Pair Up to 1 km
? Compatible with Existing and Evolving Telephone Switch Architectures and Call Signaling Schemes
? Protocol Independent
? Single + 5 V Power Supply
? MC145421EVK is Available
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MOTOROLA |
2016+ |
DIP |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品! |
詢價 | ||
MOTOROLA |
24+ |
SOP24 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MOT |
2020+ |
DIP |
35000 |
100%進口原裝正品公司現(xiàn)貨庫存 |
詢價 | ||
MOTOROLA/摩托羅拉 |
20+ |
DIP22 |
67500 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MOTOROLA |
24+ |
DIP-24 |
4650 |
詢價 | |||
MOTOROLA |
24+ |
DIP |
9850 |
公司原裝現(xiàn)貨/長期供應(yīng) |
詢價 | ||
MOT |
23+ |
DIP |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
ON/安森美 |
23+ |
SOP |
10000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MOTOROLA/摩托羅拉 |
QQ咨詢 |
DIP |
111 |
全新原裝 研究所指定供貨商 |
詢價 | ||
MOT |
23+ |
SOP24P |
9526 |
詢價 |