5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

General Description The MAX3460–MAX3464 are high-speed differential bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B,TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification providing +2.1V output level with a

文件：376.47 Kbytes 頁數(shù)：14 Pages

MAXIM

美信

+5V、失效保護(hù)、20Mbps、PROFIBUS RS-485/RS-422收發(fā)器

MAX3460-MAX3464為用于RS-485及RS-422通信用高速差分總線接收器，該系列芯片按符合TIA/EIA-422-B、TIA/EIA-485-A、V.11和X.27標(biāo)準(zhǔn)設(shè)計(jì)。傳送器符合PROFIBUS規(guī)范，54Ω負(fù)載時(shí)輸出電平+2.1V、20Mbps數(shù)據(jù)速率且輸出定時(shí)偏差小于2ns。每個(gè)器件內(nèi)置一路三態(tài)差分線路驅(qū)動器和一路差分線路接收器。器件采用+5V電源運(yùn)行，并帶有真失效保護(hù)電路，當(dāng)接收器輸入開路或短路時(shí)輸出均為邏輯高電平。這使得當(dāng)傳送器被禁止時(shí)，所有連接在端接了的總線上的接收器輸出為邏輯高電平。\n\n 所有器件均為1/4單位負(fù)載接收器輸入阻抗，允許128個(gè)收發(fā)器接 ? 推薦用于PROFIBUS系統(tǒng) \n? 有保證的20Mbps數(shù)據(jù)速率\n? 發(fā)送器和接收器傳輸延遲為20ns \n? 發(fā)送器和接收器定時(shí)偏差2ns\n? 高差分驅(qū)動器輸出電平(54Ω上2.1V)\n? 熱插拔型\n? 1μA關(guān)斷電源電流 \n? 低電源電流要求(典型2.5mA) \n? 允許多達(dá)128個(gè)收發(fā)器接入總線 \n? 采用真失效保護(hù)接收器保持兼容于EIA/TIA-485 \n? 專為多點(diǎn)遠(yuǎn)程傳送或有噪聲長總線線路設(shè)計(jì) \n? 有全雙工和半雙工方案\n? 14引腳的版本帶有相位選擇，可糾正雙絞線反接\n? 用于驅(qū)動器過載保護(hù)的電流限制及熱關(guān)斷;

ADI

亞德諾

5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

General Description The MAX3460–MAX3464 are high-speed differential bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B,TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification providing +2.1V output level with a

文件：376.47 Kbytes 頁數(shù)：14 Pages

MAXIM

美信

5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

General Description The MAX3460–MAX3464 are high-speed differential bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B,TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification providing +2.1V output level with a

文件：376.47 Kbytes 頁數(shù)：14 Pages

MAXIM

美信

5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

General Description The MAX3460–MAX3464 are high-speed differential bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B,TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification providing +2.1V output level with a

文件：376.47 Kbytes 頁數(shù)：14 Pages

MAXIM

美信

5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers

General Description The MAX3460–MAX3464 are high-speed differential bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B,TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification providing +2.1V output level with a

文件：376.47 Kbytes 頁數(shù)：14 Pages

MAXIM

美信

Package：14-SOIC（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） 驅(qū)動器，接收器，收發(fā)器 描述：IC TRANSCEIVER FULL 1/1 14SOIC

AD

亞德諾

Package：14-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 驅(qū)動器，接收器，收發(fā)器 描述：IC TRANSCEIVER FULL 1/1 14SOIC

AD

亞德諾

Package：14-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR） 類別：集成電路（IC） 驅(qū)動器，接收器，收發(fā)器 描述：IC TRANSCEIVER FULL 1/1 14SOIC

AD

亞德諾