The ST202ECDR from STMicroelectronics is a robust RS-232 transceiver designed to provide bidirectional serial communication in compliance with the RS-232 standards. This high-quality integrated circuit is engineered to facilitate data exchange between a data terminal equipment (DTE) and data communication equipment (DCE) at baud rates up to 230 Kbps. Its versatility and reliability make it suitable for a wide array of applications, including point-of-sale terminals, computer peripherals, and various industrial control systems.

Key Features

• Interface Standard: Conforms to EIA/TIA-232 and V.28/V.24 communication standards, ensuring compatibility with a broad range of RS-232 systems.
• Electrostatic Discharge Protection: Equipped with ESD protection up to 15 kV, providing resilience against electrostatic discharges and enhancing the durability of the device.
• Data Rate: Supports data rates up to 230 Kbps, allowing for efficient and rapid data transmission.
• Supply Voltage Range: Operates with a single 5V power supply, making it easy to integrate into existing systems without the need for complex power management.
• Low Power Consumption: Designed for low-power operation, which is critical for battery-powered and energy-conscious applications.
• Temperature Range: Functions within an industrial temperature range of -40°C to +85°C, ensuring reliable performance under extreme conditions.

Applications

The ST202ECDR is an ideal choice for a variety of applications that require reliable RS-232 communication. Common uses include:

• Serial data communication in industrial environments
• Peripheral connectivity for computers and networking equipment
• Point-of-sale systems and payment terminals
• Modem interfaces and telecommunications equipment
• Instrumentation interfaces and diagnostic ports

Package and Quality

The ST202ECDR comes in a compact SO-16 package, ensuring a minimal footprint on the PCB. It is manufactured to meet the high-quality standards expected from STMicroelectronics, providing designers with confidence in the reliability and performance of their applications.