Texas Instruments Drivers, Receivers, Transceivers TRS211CDBR

The TRS211CDBR is a 5-V multichannel RS-232 line driver/receiver from Quarktwin Technology Ltd. It features four drivers and five receivers, capable of operating at data signaling rates up to 120 kbit/s. The device meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards, ensuring compatibility with standard RS-232 communication protocols. This product includes robust ESD protection, exceeding ,Äì15 kV using the Human-Body Model (HBM), making it suitable for applications in environments where electrical surges may occur. The TRS211CDBR operates from a single 5-V supply and incorporates a dual charge pump circuit, requiring only four external capacitors of 0.1 OºF each for operation. In shutdown mode, the device reduces supply current to a typical value of 1 OºA, enhancing its suitability for battery-powered systems such as PDAs, notebooks, laptops, and handheld equipment. The TRS211CDBR is available in a 28-pin SSOP package, facilitating integration into compact designs.