全雙工RS485收發(fā)器

NCA3491是一款全雙工RS485收發(fā)器。此器件具有1/8單位負(fù)載的接收器輸入阻抗，可支持多達(dá)256個(gè)總線節(jié)點(diǎn)，數(shù)據(jù)速率可達(dá)12Mbps。NCA3491的總線側(cè)的總線引腳對(duì)地?fù)碛小?0kV的系統(tǒng)級(jí)ESD的保護(hù)。此產(chǎn)品具有故障安全功能電路，當(dāng)接收器輸入斷開(kāi)或短路時(shí)，確保接收器輸出邏輯高。 ??電源電壓：3.0V至5.5V\n??較高的系統(tǒng)級(jí)EMC性能：\n?總線引腳符合IEC61000-4-2 ±10kV ESD\n??故障安全保護(hù)接收器\n??支持256個(gè)收發(fā)器\n??工作溫度：-40℃~105℃\n??符合RoHS的封裝：SOP14;

Novosense

納芯微

3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate

文件：124.83 Kbytes 頁(yè)數(shù)：11 Pages

SIPEX

3.3V Low Power Full-Duplex RS-485 Transceivers with 10Mbps Data Rate

Description The SP3490 and SP3491 devices are 3.3V low power full-duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to-pin compatible with the MaxLinear SP490 and SP491 devices as well as popular industry standards. The SP3490 and SP

文件：776.08 Kbytes 頁(yè)數(shù)：12 Pages

EXAR

艾科嘉

3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate

文件：141.31 Kbytes 頁(yè)數(shù)：11 Pages

SIPEX