Communication interface chip UART485/232

SN75155 Line Driver and Receiver

4-Channel Low Power PAL/NTSC/SECAM Video Decoder with Independent Scalers 128-HTQFP 0 to 70

High Reliability Isolated Half Duplex RS485 Transceiver

Power supply range: single power supply 2.5V~5.5V . Dual channel SPDT: SPDT×1 . Low on-resistance: 4 ? . On-resistance flatness: 0.75 ? . -3dB broadband: 100 MHz . Typical power consumption: <0.01 uW . Fast switching time: Ton = 20 ns . Toff = 10 ns . Compatible with TTL/CMOS levels . Rail-to-rail I/O

Dual Universal Asynchronous Receiver/Transmitter with FIFOs

Differential Bus Transceiver

400MHz, on-resistance 4 ohms, dual bi-directional SPDT