ADM561JRSZ by Analog Devices Inc.

The ADM561JRSZ is a high-performance, single-channel, RS-232 line driver/receiver from the renowned semiconductor manufacturer, Analog Devices Inc. This integrated circuit is designed to meet the stringent specifications of the EIA-232-E and V.28 standards, making it an ideal choice for serial communication in a wide array of applications including industrial, telecommunications, and consumer electronics.

This device features a single driver and receiver pair that operates from a single 5V power supply, making it not only energy-efficient but also easy to integrate into existing designs. The ADM561JRSZ is capable of running at data rates up to 120 kbps, ensuring reliable and fast data transmission for critical applications.

The receiver section of the ADM561JRSZ has a typical input impedance of 5KΩ, which allows up to eight receivers to be connected to a single line without failing the EIA-232-E standard. Additionally, the receiver inputs can withstand up to ±30V without damage, providing robustness against line spikes and surges commonly found in industrial environments.

The driver outputs of the ADM561JRSZ are capable of swinging ±9V under full load, which exceeds the EIA-232-E requirement of ±5V. This feature ensures a strong and clear signal for reliable communication over long cable runs. The drivers also feature short-circuit protection, preventing damage to the device if the output lines are accidentally connected to each other or to ground.

The ADM561JRSZ comes in a compact SOIC package, making it a space-saving solution for designs where board real estate is at a premium. Its low power consumption and efficient operation make it an excellent choice for battery-powered devices, and its industrial temperature range ensures reliable operation in harsh environments.

With its combination of performance, reliability, and integration ease, the ADM561JRSZ from Analog Devices Inc. is the go-to solution for designers seeking a dependable RS-232 interface for their next project.