The SN65C3223DBR is a sophisticated interface IC from Texas Instruments, designed to provide reliable bidirectional signal translations that meet the requirements of RS-232 communication protocols. This integrated circuit is part of the SN65C3223 series, which is known for its robust performance in serial communication applications.

Key Features

• Electrical Interface: The SN65C3223DBR complies with the TIA/EIA-232-F standards, ensuring compatibility with RS-232 systems. It is capable of translating signals between a 3.0V to 5.5V logic level and RS-232 voltage levels.
• Data Rate: It supports data rates up to 250 kbps, making it suitable for many serial data communication applications, including data acquisition systems, point-of-sale terminals, and industrial control systems.
• Low Power Consumption: The device operates with a low-power standby mode, which significantly reduces power consumption when not actively transmitting data, making it ideal for battery-powered and power-sensitive applications.
• Electrostatic Discharge (ESD) Protection: The SN65C3223DBR is equipped with built-in ESD protection circuits, providing a high level of protection against electrostatic discharge events.
• Integrated Charge Pump: The integrated charge pump circuitry generates the necessary RS-232 voltage levels from a single 3.0V to 5.5V supply, simplifying the power supply design and reducing the need for multiple power sources.

Applications

The SN65C3223DBR is versatile and can be used in a variety of applications where RS-232 communication is required. Its features make it suitable for:

• Telecommunications equipment
• GPS receivers
• POS terminals
• Peripheral interfaces
• Industrial control systems

Package and Quality

The device is available in a SSOP (Shrink Small Outline Package) form factor, designated by the 'DBR' suffix in its part number. This compact package is ideal for space-constrained applications. Additionally, Texas Instruments is known for its commitment to quality, and the SN65C3223DBR is no exception, ensuring reliability and performance in your designs.

With its robust feature set and versatile applications, the SN65C3223DBR from Texas Instruments is a top choice for designers and engineers looking to implement RS-232 communication interfaces in their projects.