Communication interface chip UART485/232

The NLAS5123 is a low on-resistance SPDT analog switch. This device is suitable for low operating voltage, high current switching of speaker outputs in cellular phone applications. It switches the balanced stereo output. The NLAS5123 handles a balanced microphone/speaker/ringtone generator in mono mode. The device has a break-before-make (BBM) characteristic.

5V, 22-Channel Voltage Clamp 48-SSOP -40 to 85