Texas Instruments Drivers, Receivers, Transceivers TRSF3222CDWRG4

The TRSF3222CDWRG4 is a multichannel RS-232 compatible line driver/receiver from Quarktwin Technology Ltd. It operates with a supply voltage range of 3 V to 5.5 V and supports data signaling rates up to 1 Mbit/s. The device features low standby current consumption of 1 OºA typical when powered down, making it suitable for battery-powered applications. It includes two line drivers and two line receivers, along with a dual charge-pump circuit that provides ESD protection exceeding ¬±15 kV using the Human-Body Model. The TRSF3222CDWRG4 is designed for use in various portable devices such as PDAs, laptops, and hand-held equipment. It can accept 5 V logic input while powered by a 3.3 V supply, enhancing its versatility in mixed-voltage environments. The device is available in a 20-pin SOIC package, facilitating integration into compact designs.