| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX4890 | 10/100/1000 Base-T Ethernet LAN Switch General Description The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T applications. These devices switch the signals from two interface transformers and connect the signals to a single 10/100/1000 Base-T Ethernet PHY, simplifying docking station design 文件:280.35 Kbytes 頁(yè)數(shù):18 Pages | MAXIM 美信 | MAXIM | |
MAX4890 | 10/100/1000 Base-T Ethernet LAN Switch 文件:175.26 Kbytes 頁(yè)數(shù):17 Pages | MAXIM 美信 | MAXIM | |
MAX4890 | 10/100/1000 Base-T以太網(wǎng)LAN開(kāi)關(guān) MAX4890/MAX4891/MAX4892高速模擬開(kāi)關(guān)可滿足10/100/1000 Base-T應(yīng)用需求。這些器件可用于兩個(gè)接口變壓器與單個(gè)10/100/1000 Base-T以太網(wǎng)PHY之間的信號(hào)切換,從而簡(jiǎn)化塢站設(shè)計(jì),降低制造成本。MAX4890/MAX4891/MAX4892也可在板級(jí)冗余應(yīng)用中用于公共接口變壓器與兩塊電路板之間的信號(hào)切換。\n\n MAX4890/MAX4891/MAX4892開(kāi)關(guān)具有極低的電容和導(dǎo)通電阻,符合以太網(wǎng)插損和回?fù)p規(guī)范。MAX4891/MAX4892分別內(nèi)置了一個(gè)和三個(gè)LED開(kāi)關(guān)。\n\n MAX4890/MAX4891/MAX489 ? 單+3.0V至+3.6V電源供電\n? 低導(dǎo)通電阻(RON):4Ω (典型值),6.5Ω (最大值)\n? 極低的導(dǎo)通電容(CON):6.5pF (典型值)\n? 小于200ps的位間斜移\n? -3dB帶寬:1GHz\n? 引腳輸出為變壓器和PHY接口進(jìn)行了優(yōu)化\n? 內(nèi)置可將指示信號(hào)切換至塢站的LED開(kāi)關(guān)\n? 低至450μA (最大值)的靜態(tài)電流\n? 雙向8至16復(fù)用器/解復(fù)用器\n? 節(jié)省空間的封裝\n? 32引腳、5mm x 5mm TQFN封裝\n? 36引腳、6mm x 6mm TQFN封裝; | ADI 亞德諾 | ADI | |
10/100/1000 Base-T Ethernet LAN Switch General Description The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T applications. These devices switch the signals from two interface transformers and connect the signals to a single 10/100/1000 Base-T Ethernet PHY, simplifying docking station design 文件:280.35 Kbytes 頁(yè)數(shù):18 Pages | MAXIM 美信 | MAXIM | ||
10/100/1000 Base-T Ethernet LAN Switch 文件:175.26 Kbytes 頁(yè)數(shù):17 Pages | MAXIM 美信 | MAXIM | ||
1000 Base-T, ±15kV ESD Protection LAN Switches 文件:1.33778 Mbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | ||
1000 Base-T, ±15kV ESD Protection LAN Switches 文件:1.33778 Mbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | ||
10/100/1000 Base-T Ethernet LAN Switch 文件:175.26 Kbytes 頁(yè)數(shù):17 Pages | MAXIM 美信 | MAXIM | ||
1000 Base-T、±15kV ESD保護(hù)LAN開(kāi)關(guān) MAX4890E/MAX4892E可滿足高速差分開(kāi)關(guān)的需要。這些器件可滿足千兆以太網(wǎng)(10/100/1000) Base-T切換以及LVDS和LVPECL切換的需求。MAX4890E/MAX4892E具有高達(dá)±15kV的增強(qiáng)型ESD保護(hù),并具有優(yōu)異的高頻響應(yīng),使得這些器件在連接至外部的接口中具有非常重要的用途。\n\n 為了獲得極低的插入損耗和超寬帶寬,兩款器件都具有極低的電容(CON)和電阻(RON)。除了四對(duì)DPDT開(kāi)關(guān)之外,MAX4892E還為筆記本電腦/塢站應(yīng)用提供了LED開(kāi)關(guān)。\n\n MAX4890E/MAX4892E與MAX4890/MAX4892的引腳相互對(duì) ? ±15kV ESD保護(hù),符合MIL-STD-883, 方法3015\n? +3.0V至+3.6V單電源供電\n? 低導(dǎo)通電阻(RON):4Ω (典型值),6.5Ω (最大值)\n? 極低的導(dǎo)通電容(CON):8pF (典型值)\n? -23dB回波損耗(100MHz)\n? -3dB帶寬(650MHz)\n? 引腳輸出為與變壓器和PHY接口進(jìn)行了優(yōu)化\n? 內(nèi)置可將指示信號(hào)切換至塢站的LED開(kāi)關(guān)(MAX4892E)\n? 低至450μA (最大值)的靜態(tài)電流\n? 雙向8至16復(fù)用器/解復(fù)用器\n? 標(biāo)準(zhǔn)的引腳輸出,與MAX4890和MAX4892匹配\n? 節(jié)省空間的封裝\n? 32引腳; | ADI 亞德諾 | ADI | ||
Package:32-WFQFN 裸露焊盤(pán);包裝:卷帶(TR) 類別:集成電路(IC) 模擬開(kāi)關(guān) - 特殊用途 描述:IC ETHERNET SWITCH OCTAL 32TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- Configuration:
1-to-2
- # Channels:
4
- Functions:
Mux/DeMux
- Normal Position:
Open
- VSUPPLY (Single) (min)(V):
3
- VSUPPLY (Single) (max)(V):
3.6
- RON (max)(Ω):
6.5
- Bandwidth(MHz):
1000
- IL(OFF) (max)(nA):
1
- tON (max)(ns):
50
- tOFF (max)(ns):
40
- CON(pF):
6.5
- COFF(pF):
3.5
- Features:
ESD Protected
- Crosstalk(dB):
-45.0
- ΔRON (max)(Ω):
2
- RFLAT(ON) (max)(Ω):
0.01
- ESD Protect.(±kV):
2
- RoHS Available:
Yes
- Package/ Pins:
TQFN/32
- Smallest Available Pckg. (max w/pins)(mm2):
26
- Budgetary Price (See Notes):
$2.56 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
32-LFCSP-5X5X0.75 |
5500 |
10/100/1000 Base-T以太網(wǎng)LAN開(kāi)關(guān) |
詢價(jià) | ||
MAX |
24+ |
原包裝 |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
Maxim |
1650+ |
? |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
EL |
23+ |
DIP8 |
12000 |
全新原裝假一賠十 |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TQFN32 |
2000 |
全新原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
maxim |
20+ |
TSOP |
2000 |
全新原裝 |
詢價(jià) | ||
MAXIM |
25+ |
QFN |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
Maxim Integrated |
24+ |
32-TQFN-EP(5x5) |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
2222 |
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詢價(jià) |
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