零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX3380E | 2.35V to 5.5V, 1關(guān)A, 2Tx/2Rx RS-232 Transceivers with ?15kV ESD-Protected I/O and Logic Pins GeneralDescription TheMAX3380E/MAX3381Eare+2.35Vto+5.5V-poweredEIA/TIA-232andV.28/V.24communicationinterfaceswithlowpowerrequirements,highdata-ratecapabilities,andenhancedelectrostaticdischarge(ESD)protectiononboththeTTLandRS-232sides.TheMAX3380E/MAX3381Ehavetwo | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX3380E | +2.35V至+5.5V、1μA、2Tx/2Rx RS-232收發(fā)器,帶有±15kV ESD保護(hù)、輸入/輸出和邏輯引腳; ? 所有CMOS及RS-232輸入、輸出均采用±15kV ESD保護(hù)(/INVALID除外) \n? ±15kV人體模型\n? ±15kV IEC 1000-4-2氣隙放電\n? ±8kV IEC 1000-4-2接觸放電\n\n\n? 工作在整個(gè)Li+電池電壓范圍內(nèi)\n? 邏輯門(mén)限降低到可兼容手機(jī)邏輯電源電壓+1.65V\n? 1μA低功耗AutoShutdown Plus模式\n? 兼容下一代GSM數(shù)據(jù)速率 \n? 20引腳TSSOP封裝; MAX3380E/MAX3381E為+2.35V至+5.5V供電的、符合EIA/TIA-232及V.28/V.24協(xié)議的接口芯片,具有對(duì)電源要求低、高數(shù)據(jù)速率及增強(qiáng)的TTL及RS-232端口靜電放電(ESD)保護(hù)功能。MAX3380E/MAX3381E內(nèi)置兩路接收器和兩路發(fā)送器,所有的RS-232輸入、輸出以及邏輯輸入引腳均按人體模型和IEC 1000-4-2空氣間隙放電方法規(guī)定的±15kV ESD,及IEC 1000-4-2接觸放電方法規(guī)定的±8kV ESD保護(hù)。\n\n 該類(lèi)器件具有獨(dú)特的低壓差發(fā)送器輸出級(jí),采用單電源:+3.1V至+5.5V供電時(shí),內(nèi)部雙電荷泵電路保證提供真正的RS-232規(guī)格。電源電壓小于+3.1V且大于+2.35V時(shí),器件降低了傳送器輸出電平到仍可兼容RS-232電平的程度,且不增加電源電流。+2.35V至+5.5V的運(yùn)行范圍完全兼容于鋰離子(Li+)電池。電荷泵電路僅需外接4個(gè)0.1μF的小電容。\n\n MAX3380E/MAX3381E收發(fā)器采用Maxim獨(dú)特的AutoShutdown Plus?技術(shù)特性來(lái)自動(dòng)進(jìn)入1μA關(guān)斷模式。如果接收器或傳送器輸入端上30秒內(nèi)未檢測(cè)到有效信號(hào)傳輸,這些器件就關(guān)斷板上電源和驅(qū)動(dòng)器。\n\n MAX3380E數(shù)據(jù)速率達(dá)460kbps時(shí)可保持RS-232輸出電平;MAX3381E的數(shù)據(jù)速率可達(dá)250kbps,MAX3381E為有噪聲和EMI的應(yīng)用提供更低的擺率。MAX3380E/MAX3381E具有獨(dú)特的VL引腳,允許在混合邏輯電壓系統(tǒng)內(nèi)配合低至+1.65V的工作電壓使用;輸入和輸出邏輯電平均通過(guò)VL引腳設(shè)置。MAX3380E/MAX3381E采用節(jié)省空間的TSSOP封裝。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
2.35V to 5.5V, 1關(guān)A, 2Tx/2Rx RS-232 Transceivers with ?15kV ESD-Protected I/O and Logic Pins GeneralDescription TheMAX3380E/MAX3381Eare+2.35Vto+5.5V-poweredEIA/TIA-232andV.28/V.24communicationinterfaceswithlowpowerrequirements,highdata-ratecapabilities,andenhancedelectrostaticdischarge(ESD)protectiononboththeTTLandRS-232sides.TheMAX3380E/MAX3381Ehavetwo | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
2.35V to 5.5V, 1關(guān)A, 2Tx/2Rx RS-232 Transceivers with ?15kV ESD-Protected I/O and Logic Pins GeneralDescription TheMAX3380E/MAX3381Eare+2.35Vto+5.5V-poweredEIA/TIA-232andV.28/V.24communicationinterfaceswithlowpowerrequirements,highdata-ratecapabilities,andenhancedelectrostaticdischarge(ESD)protectiononboththeTTLandRS-232sides.TheMAX3380E/MAX3381Ehavetwo | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
2.35V to 5.5V, 1關(guān)A, 2Tx/2Rx RS-232 Transceivers with ?15kV ESD-Protected I/O and Logic Pins GeneralDescription TheMAX3380E/MAX3381Eare+2.35Vto+5.5V-poweredEIA/TIA-232andV.28/V.24communicationinterfaceswithlowpowerrequirements,highdata-ratecapabilities,andenhancedelectrostaticdischarge(ESD)protectiononboththeTTLandRS-232sides.TheMAX3380E/MAX3381Ehavetwo | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Package:20-TSSOP(0.173",4.40mm 寬);包裝:管件 類(lèi)別:集成電路(IC) 驅(qū)動(dòng)器,接收器,收發(fā)器 描述:IC TRANSCEIVER FULL 2/2 20TSSOP | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
Package:20-TSSOP(0.173",4.40mm 寬);包裝:卷帶(TR) 類(lèi)別:集成電路(IC) 驅(qū)動(dòng)器,接收器,收發(fā)器 描述:IC TRANSCEIVER FULL 2/2 20TSSOP | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
Package:20-TSSOP(0.173",4.40mm 寬);包裝:管件 類(lèi)別:集成電路(IC) 驅(qū)動(dòng)器,接收器,收發(fā)器 描述:IC TRANSCEIVER FULL 2/2 20TSSOP | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD |
技術(shù)參數(shù)
- # Tx:
2
- VSUPPLY(V):
2.5
- Data Rate (min)(kbps):
460
- ICC (typ)(mA):
0.3
- Internal Charge Pump:
Yes
- External Caps:
4
- Cap. Value (nom)(μF):
0.1
- ESD Protect.(±kV):
15
- Rx Active in Shutdn:
2
- Features:
Auto-Shutdown Plus
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TSSOP/20
- Smallest Available Pckg. (max w/pins)(mm2):
45.2
- Budgetary Price (See Notes):
$3.81 @1k
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SOP-20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TSSOP-20 |
8772 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車(chē)、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TSSOP-20 |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
NA/ |
36 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
MAXIM |
23+ |
TSSOP-20 |
58 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM |
24+ |
SSOP20 |
56800 |
特價(jià)現(xiàn)貨,下單送華為手機(jī).香港 日本 新加坡 |
詢價(jià) | ||
MAX |
25+ |
SOP |
3360 |
長(zhǎng)期原裝現(xiàn)貨,特價(jià)供應(yīng)! |
詢價(jià) | ||
Maxim |
24+ |
20-TSSOP |
1015 |
詢價(jià) | |||
MAXIM |
17+ |
TSSOP-20 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) |
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