型号：SP491ECP
厂商：SIPEX[Sipex Corporation]
大小：109.81 Kbytes
页数：共12页
功能：Enhanced Full Duplex RS-485 Transceivers
型号：SP491ECP-L
厂商：MaxLinear, Inc.
大小：669.75 Kbytes
页数：共13页
功能：IC TRANSCEIVER FULL 1/1 14DIP
厂商：Exar
功能：EXAR SP491ECP-L, Line Transceiver, RS-422/ RS-485, 5 V, 14-Pin PDIP
