零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX3485E | 3.3V power supply, up to 256 nodes, 12Mbps half-duplex, RS485/RS422 transceiver Features: ?3.3Vpowersupply,half-duplex; ?1/8unitloadallowsupto256devicesonthebus; ?Driveroutputshort-circuitprotectionfunction; ?Overtemperatureprotectionfunction; ?Lowpowershutdownfunction; ?Receiveropencircuitprotectionfunction; ?Stronganti-noiseability | UMWGuangdong Youtai Semiconductor Co., Ltd. 友臺半導(dǎo)體廣東友臺半導(dǎo)體有限公司 | UMW | |
MAX3485E | 3.3V供電、±15kV ESD保護(hù)、12Mbps、限擺率、真RS-485/RS-422收發(fā)器; ? 為RS-485 I/O引腳提供ESD保護(hù)\n? ±15kV——人體模型\n\n? ±8kV——IEC 1000-4-2,接觸放電\n\n? ±15kV——IEC 1000-4-2,氣隙放電\n\n\n\n\n? 采用+3.3V單電源供電——無需電荷泵\n\n? 與+5V邏輯兼容\n\n? 支持12Mbps數(shù)據(jù)速率(MAX3485E/MAX3490E/MAX3491E)\n\n? 擺率限制實現(xiàn)無誤差數(shù)據(jù)傳輸(MAX3483E/MAX3488E)\n\n? 2nA低電流關(guān)斷模式(MAX3483E/MAX3485E/MAX3486E/MAX3491E)\n\n? 共模輸入電壓范圍:-7V至+12V\n\n? 提供全雙工和半雙工版本\n\n? 行業(yè)標(biāo)準(zhǔn)75176引腳排列(MAX3483E/MAX3485E/MAX3486E)\n\n? 用于驅(qū)動器過載保護(hù)的限流和熱關(guān)斷功能; MAX3483E系列器件(MAX3483E/MAX3485E/MAX3486E/MAX3488E/MAX3490E/MAX3491E)是具有±15kV ESD保護(hù)的+3.3V、低功耗收發(fā)器,適用于RS-485和RS-422通信。每個器件包含一個驅(qū)動器和一個接收器。MAX3483E和MAX3488E具有限擺率驅(qū)動器,可充分降低EMI并減少因電纜端接不當(dāng)引起的反射,從而實現(xiàn)數(shù)據(jù)速率高達(dá)250kbps的無誤差數(shù)據(jù)傳輸。部分限擺率的MAX3486E支持高達(dá)2.5Mbps的傳輸速率。MAX3485E、MAX3490E和MAX3491E的傳輸速率高達(dá)12Mbps。\n\n 所有器件均具有增強型靜電放電(ESD)保護(hù)。所有發(fā)射器輸出和接收器輸入均使用IEC 1000-4-2氣隙放電受到±15kV的保護(hù),使用IEC 1000-4-2接觸放電受到±8kV的保護(hù),并使用人體模型受到±15kV的保護(hù)。\n\n 驅(qū)動器具有短路限流功能,并且通過熱關(guān)斷電路將驅(qū)動器輸出置于高阻抗?fàn)顟B(tài),以防止功耗過大。接收器輸入具有故障安全特性,可在兩個輸入均開路時確保輸出保持邏輯高電平。\n\n MAX3488E、MAX3490E和MAX3491E具有全雙工通信功能,而MAX3483E、MAX3485E和MAX3486E可用于半雙工通信。\n\n ?\n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
MAX3485E | 3.3V-Powered, ?15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
3.3V-Powered, ?15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
3.3V-Powered, 15,15kV ESD-Protected, 12Mbps GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
3.3V-Powered, 15,-15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
3.3V-Powered, ?15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
3.3V-Powered, 15,-15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
3.3V-Powered, 15,15kV ESD-Protected, 12Mbps GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
3.3V-Powered, ?15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers GeneralDescription DevicesintheMAX3483Efamily(MAX3483E/MAX3485E/AX3486E/MAX3488E/MAX3490E/MAX3491E)are±15kVESD-protected,+3.3V,low-powertransceiversforRS-485andRS-422communications.Eachdevicecontainsonedriverandonereceiver. Features ?ESDProtectionforRS-485I/ | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim |
技術(shù)參數(shù)
- Duplex:
Half
- VSUPPLY(V):
3.3
- Data Rate (min)(kbps):
12000
- ICC (typ)(mA):
1
- ESD Protect.(±kV):
15
- Tx EN:
Yes
- Rx EN:
Yes
- ICC (Shutdn.) (typ)(μA):
0.002
- # Rx/ Tx on Bus:
32
- Rx Failsafe w/ Inputs:
Open
- Features:
High Speed
- Slew Rate Limiting:
No
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
PDIP/8
- Smallest Available Pckg. (max w/pins)(mm2):
31
- Budgetary Price (See Notes):
$2.44 @1k
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
24+ |
標(biāo)準(zhǔn)封裝 |
12748 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號開票。 |
詢價 | ||
MAXIM |
2024+ |
N/A |
70000 |
柒號只做原裝 現(xiàn)貨價秒殺全網(wǎng) |
詢價 | ||
MAX |
13+ |
SOP8 |
10 |
原裝現(xiàn)貨價格有優(yōu)勢量大可以發(fā)貨 |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 | ||
Maxim(美信) |
2021+ |
6000 |
原裝現(xiàn)貨,歡迎詢價 |
詢價 | |||
MAXIM/美信 |
23+ |
SOP-8 |
8800 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
Maxim(美信) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
Maxim(美信) |
23+ |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價 | |||
Maxim(美信) |
25+ |
標(biāo)準(zhǔn)封裝 |
8800 |
公司只做原裝,詳情請咨詢 |
詢價 |
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