Texas Instruments Drivers, Receivers, Transceivers TRS3238ECDB

The TRS3238ECDB is a multichannel RS-232 line driver/receiver that operates with a supply voltage range of 3 V to 5.5 V. It features five drivers and three receivers, capable of data signaling rates up to 400 kbit/s. The device includes a dual charge pump circuit and requires only four external capacitors of 0.1 OºF for operation. It is designed with robust ESD protection, rated at ,Äì15 kV using the Human-Body Model (HBM), making it suitable for applications where high reliability is essential. The TRS3238ECDB supports flexible power management through its auto-powerdown feature, which reduces standby current to 1 OºA when inactive. It is compatible with 5 V logic inputs while powered by a 3.3 V supply. The device is ideal for battery-powered systems, including PDAs, laptops, and handheld equipment, providing a reliable interface for RS-232 communication.