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High Output Full-Duplex RS-485 Driver and Receiver, 25 Mbps, 5 V, -40 to 85 degC, 14-pin SOIC (D), Green (RoHS & no Sb/Br)

UART（通用異步接收器發(fā)送器）

3-V to 5.5-V Multichannel RS-232 Compatible Line Driver / Receiver, 0 to 70 degC, 20-Pin SSOP (DB), Green (RoHS & no Sb/Br)

IC TXRX NON-INVERT 5.5V 20TSSOP

Integrated 5-Port 10/100 Managed Ethernet Switch with RMII Interface, -40 to 85 degC, 128-pin PQFP, Pb-Free, Tray

163 Mbps FlatLink? Transmitter with 3 Transmitter Channels, 3.3 V, 0 to +70 degC, 48-pin TSSOP (DGG), Green (RoHS & no Sb/Br)

Quad PECL Receiver with TTL Output, 4 Rx, -40 to +85 degC, 16-pin SOIC (DW)

RS-232 Transceiver with 2-Drivers / 2-Receivers, 3 to 5.5 V, 250 Kbps, 16-Pin WSOIC, -40 to 85 degC, Pb-free

3-V to 5.5-V Dual RS-232 Port, 0 to 70 degC, 48-Pin TSSOP (DGG), Green (RoHS & no Sb/Br)

3-V to 5.5-V Multichannel RS-232 1-Mbit/s Line Driver / Receiver, 0 to 70 degC, 28-Pin TSSOP (PW), Green (RoHS & no Sb/Br)