Texas Instruments Drivers, Receivers, Transceivers TRSF3222CDWG4

The TRSF3222CDWG4 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 approximately 1 OºA and includes two line drivers and two line receivers, along with a dual charge-pump circuit. It is designed for applications in battery-powered systems, PDAs, notebooks, laptops, and hand-held equipment. The TRSF3222CDWG4 provides robust ESD protection, exceeding ,Äì15 kV using the Human-Body Model, ensuring reliability in various environments. The device can be powered down to minimize power consumption while keeping the receivers active. It requires four external capacitors for operation, and its driver output slew rate ranges from 24 V/Oºs to 150 V/Oºs. The product is available in a 20-pin SOIC package, making it suitable for compact designs.