The ST232CR is a staple in the electronics industry, brought to you by STMicroelectronics, a leader in semiconductor solutions. This device is a 3V to 5.5V powered EIA/TIA-232 and V.28/V.24 communication interface with low power requirements and high data-rate capabilities.

Key Features

• Interface: EIA/TIA-232
• Voltage Range: 3V to 5.5V
• Data Rate: Supports up to 230 kbps
• Electrostatic Discharge (ESD) Protection: 15 kV HBM
• Low Power Shutdown Mode: Yes
• Number of Drivers/Receivers: 2/2

The ST232CR is designed for applications that require robust and reliable serial communication. It operates over a wide voltage range, making it suitable for diverse environments and applications. The device supports a data rate of up to 230 kbps, allowing for efficient data transmission.

One of the key advantages of the ST232CR is its built-in electrostatic discharge (ESD) protection. With the capability to withstand 15 kV human body model (HBM) ESD strikes, it ensures the integrity and longevity of your application under harsh conditions.

Furthermore, the ST232CR features a low-power shutdown mode that significantly reduces power consumption when the interface is not in use, making it ideal for power-sensitive designs. It includes two drivers and two receivers, providing the necessary flexibility for full-duplex communication.

Applications

• Point of Sale (POS) terminals
• Computerized gaming machines
• Industrial control systems
• Data communication equipment
• Battery-powered devices
• Peripheral interfaces

STMicroelectronics' ST232CR is a reliable and versatile interface IC that addresses the needs of a wide array of applications, from POS terminals to industrial control systems. Its robustness, combined with high-speed data capabilities and ESD protection, makes it a preferred choice for developers looking for a high-performance communication interface solution.