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MAX3070E

3.3V, ?15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi

MAX3070E

+3.3V、±15kV ESD保護(hù)、失效保護(hù)、熱插拔、RS-485/RS-422收發(fā)器; ? 保護(hù)功能確保性能可靠\n? 全部I/O引腳提供±15kV人體模式ESD保護(hù)\n\n? 真失效保護(hù)接收器，并保證EIA/TIA-485兼容性\n\n? 擺率限制功能有助于實現(xiàn)無差錯數(shù)據(jù)傳輸(MAX3070E-MAX3075E/MAX3079E)\n\n? DE和低電平有效RE控制具有熱插拔輸入結(jié)構(gòu)\n\n\n\n\n? 靈活的功能組合，便于設(shè)計\n? 引腳可選的全/半雙工操作(MAX3079E)\n\n? 相位控制功能，修正雙絞線反接(MAX3079E)\n\n? 總線上允許掛接多達(dá)256個收發(fā)器\n\n? 采用行業(yè)標(biāo)準(zhǔn)的SO和DIP封裝\n\n\n\n\n? 關(guān)斷模式下電流僅10μA，節(jié)省功率(MAX3071E/MAX3074E/MAX3077E除外);

MAX3070E–MAX3079E 3.3V, ±15kV ESD保護(hù)的RS-485/RS-422收發(fā)器具備一個驅(qū)動器和一個接收器。這些器件包含失效保護(hù)電路，當(dāng)接收器輸入開路或短路時保證接收器輸出邏輯高。當(dāng)端接總線上的所有發(fā)送器被禁止(高阻抗)時，接收器輸出邏輯高。MAX3070E–MAX3079E具備熱插拔功能，能在上電或熱插過程中消除錯誤擾動。\n\n MAX3070E/MAX3071E/MAX3072E具備限擺率驅(qū)動器，可以將EMI減至最小并且降低了由于不適當(dāng)?shù)碾娎|端接引發(fā)的反射，支持高達(dá)250kbps無差錯數(shù)據(jù)傳送。MAX3073E/MAX3074E/MAX3075E也具備限擺率驅(qū)動器，但支持高達(dá)500kbps的傳送速率。MAX3076E/MAX3077E/MAX3078E驅(qū)動器擺率無限制，使得傳送速率可高達(dá)16Mbps。MAX3079E的擺率可通過引腳選擇，可支持250kbps、500kbps和16Mbps的傳送速率。\n\n MAX3072E/MAX3075E/MAX3078E適用于半雙工通訊，MAX3070E/MAX3071E/MAX3073E/MAX3074E/MAX3076E/MAX3077E適用于全雙工通訊。MAX3079E可選擇工作于半雙工或全雙工。它還能通過單獨的引腳獨立設(shè)置接收器和發(fā)送器輸出相位。\n\n MAX3070E–MAX3079E收發(fā)器在空載時、或滿載但驅(qū)動器被禁止時吸取800μA電源電流。所有器件具有1/8單位負(fù)載的接收器輸入阻抗，允許在總線上接入多達(dá)256個收發(fā)器。\n\n \n\n

MAX3070E

SN65HVD3x-EP 3.3-V Full-Duplex RS-485 Drivers And Receivers

MAX3070E

3.3V, ?15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

MAX3070EAPD

3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi

MAX3070EAPD

3.3V, ?15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi

MAX3070EASD

3.3V, ?15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi

MAX3070EASD

3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi

MAX3070EEPD

3.3V, ?15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi

MAX3070EEPD

3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

GeneralDescription TheMAX3070E–MAX3079E3.3V,±15kVESD-protected,RS-485/RS-422transceiversfeatureonedriverandonereceiver.Thesedevicesincludefail-safecircuitry,guaranteeingalogic-highreceiveroutputwhenreceiverinputsareopenorshorted.Thereceiveroutputsalogichighi