MAX3280E

?15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

GeneralDescription TheMAX3280E/MAX3281E/MAX3283E/MAX3284EaresinglereceiversdesignedforRS-485andRS-422communication.Thesedevicesguaranteedataratesupto52Mbps,evenwitha3Vpowersupply.Excellentpropagationdelay(15nsmax)andpackage-to-packageskewtime(8nsmax)makethe

MAX3280E

20Mbps, 3.3V, SOT23 RS-485/ RS-422 Transmitters

GeneralDescription TheMAX3293/MAX3294/MAX3295low-power,highspeedtransmittersforRS-485/RS-422communicationoperatefromasingle+3.3Vpowersupply.Thesedevicescontainonedifferentialtransmitter.TheMAX3295transmitteroperatesatdataratesupto20Mbps,withanoutputskewofle

MAX3280E

±15kV ESD保護(hù)、52Mbps、3V至5.5V、SOT23封裝、RS-485/RS-422真失效保護(hù)接收器; ? ESD保護(hù)：\n? ±15kV人體模式 \n? ±6kV-IEC 1000-4-2，接觸放電 \n? ±12kV-IEC 1000-4-2，氣隙放電 \n\n\n? 有保證的52Mbps數(shù)據(jù)速率\n? 有保證的15ns接收器傳輸延遲 \n? 有保證的2ns接收器失真 \n? 有保證的8ns滿擺幅偏移時(shí)間 \n? 用于連接到FPGA/ASIC的VL引腳\n? 允許多達(dá)128個(gè)收發(fā)器接入總線(1/4單位負(fù)載)\n? 微型SOT23封裝\n? 真失效保護(hù)接收器\n? -7V至+12V公共模式范圍\n? 3V至5.5V電源范圍\n? 用于冗余操作的使能(高和低)引腳 \n? 三態(tài)輸出級(jí)(MAX3281E/MAX3283E) \n? 輸出短路電路熱保護(hù)

MAX3280E/MAX3281E/MAX3283E/MAX3284E是專(zhuān)為RS-485和RS-422通信設(shè)計(jì)的單接收器。此器件在3V電源供電下仍可確保數(shù)據(jù)速率高達(dá)52Mbps。這些器件具有出色的傳輸延遲(最大15ns)及芯片間定時(shí)失配(最大8ns)，可理想用于多點(diǎn)時(shí)鐘分配應(yīng)用中。\n\n MAX3280E/MAX3281E/MAX3283E/MAX3284E具有真失效保護(hù)電路，可保證在接收器輸入為開(kāi)路或短路時(shí)，接收器輸出為邏輯高電平。終端總線上的傳送器被禁止(高阻態(tài))時(shí)，接收器將輸出邏輯高電平。這些器件具有1/4單位負(fù)載接收器輸入阻抗，允許多達(dá)128個(gè)接收器接入總線。\n\n MAX3280E為5引腳SOT23封裝的單接收器。MAX3281E/MAX3283E為具有接收器使能(EN或/EN)功能、6引腳SOT23封裝的單接收器。MAX3284E具有邏輯電壓引腳，在數(shù)字FPGA/ASIC系統(tǒng)中允許兼容于低電壓邏輯電平；在MAX3284E中，邏輯高電平的電壓門(mén)限值是通過(guò)在1.65V至VCC范圍內(nèi)設(shè)置VL來(lái)由用戶(hù)定義的；MAX3284E也可提供6引腳SOT23封裝。\n\n \n\n

MAX3280E

±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

MAX3280E

±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

MAX3280E

?15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

MAX3280EAUK

?15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

GeneralDescription TheMAX3280E/MAX3281E/MAX3283E/MAX3284EaresinglereceiversdesignedforRS-485andRS-422communication.Thesedevicesguaranteedataratesupto52Mbps,evenwitha3Vpowersupply.Excellentpropagationdelay(15nsmax)andpackage-to-packageskewtime(8nsmax)makethe

MAX3280EAUK-T

?15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

GeneralDescription TheMAX3280E/MAX3281E/MAX3283E/MAX3284EaresinglereceiversdesignedforRS-485andRS-422communication.Thesedevicesguaranteedataratesupto52Mbps,evenwitha3Vpowersupply.Excellentpropagationdelay(15nsmax)andpackage-to-packageskewtime(8nsmax)makethe

MAX3280E_11

±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers

MAX3280E_13

±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers