3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-SOIC -40 to 85
IC Transceiver Full 2/2 20SOIC
Dual UART I2C/SPI Bridge, 64-Bit FIFO, 100Kbps, SOIC-20
