HC5520CM中文資料HARRIS數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
HC5520CM |
| 功能描述 | CO/PABX Polarity Reversal Subscriber Line Interface Circuit |
| 文件大小 |
191 Kbytes |
| 頁面數(shù)量 |
20 頁 |
| 生產(chǎn)廠商 | Harris Corporation |
| 企業(yè)簡稱 |
HARRIS |
| 中文名稱 | Harris Corporation |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-4-1 12:43:00 |
| 人工找貨 | HC5520CM價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HC5520CM規(guī)格書詳情
Description
The HC5520 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches.
Features
? Normal and Reversed DC Feed
? Current Limited Loop Feed
? Ringing, Test-In, and Test-Out Relay Drivers
? Thermal Shutdown Protection with Alert Signal
? On-Hook Transmission
? Selectable Transmit and Receive Gain Setting
? Selectable 2-Wire Impedance Matching
? Zero Crossing Ring Trip Detection and Ring Relay
Release
? Parallel Digital Control and Status Monitoring
? Protection Resistors Inside Feedback Loop Allows the
Use of PTC Devices Without Impact on Longitudinal
Balance
? Thermal Management Features
Applications
? CO/PABX Line Circuits
產(chǎn)品屬性
- 型號(hào)：
HC5520CM
- 制造商：
HARRIS
- 制造商全稱：
HARRIS
- 功能描述：
CO/PABX Polarity Reversal Subscriber Line Interface Circuit
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HARRIS |
23+ |
PLCC |
30000 |
原裝現(xiàn)貨,假一賠十. |
詢價(jià) | ||
HAR |
24+ |
PLCC |
30 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
INTERSIL |
2016+ |
PLCC-28 |
8880 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
HARRIS |
1725+ |
PLCC |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
INTERSIL |
22+ |
PLCC |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
HARRICS |
20+ |
PLCC28 |
35830 |
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
HARRIS |
2020+ |
PLCC |
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(jià) | ||
2023+ |
plcc28 |
4052 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | |||
24+ |
N/A |
57000 |
一級(jí)代理-主營優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
HAR |
PLCC |
50 |
詢價(jià) |
