Product Overview: MAX3318IDBR from Texas Instruments

The MAX3318IDBR is a high-performance, 2.5V, 460kbps RS-232 transceiver with an integrated charge pump circuit, designed and manufactured by Texas Instruments. This device is specifically engineered to meet the stringent requirements of battery-powered portable applications due to its low power consumption and compact size.

Key Features

• Low Voltage Operation: The device operates at a supply voltage range of 2.25V to 3.0V, making it ideal for portable equipment.
• High Data Rate: Supports data rates up to 460kbps, ensuring high-speed data transmission for RS-232 communication.
• Low Power Consumption: The IC features a low-power shutdown mode, which significantly reduces power consumption when not in use.
• Integrated Charge Pump: The on-chip charge pump circuit generates the necessary RS-232 voltage levels (+/-5.5V) from a single 2.5V supply.
• Receiver Hysteresis: Built-in hysteresis improves noise rejection, enhancing data integrity over long cable runs.

Applications

The MAX3318IDBR is suitable for a wide range of applications that require reliable RS-232 communication, such as:

• Notebook, Subnotebook, and Palmtop Computers
• Battery-Powered Equipment
• Handheld Equipment
• PDAs and Mobile Phones
• Peripherals

Package and Quality

This device is available in a SSOP (Shrink Small Outline Package) form factor, designated by the 'DBR' suffix in its part number. The small footprint of the package makes it suitable for space-constrained applications. Texas Instruments is known for its commitment to quality, and the MAX3318IDBR is no exception, meeting high industry standards for performance and reliability.

Environmental and Regulatory Compliance

The MAX3318IDBR complies with RoHS directives, ensuring that it is free from hazardous substances commonly restricted in electronic components. This compliance reflects Texas Instruments' dedication to environmental stewardship and the production of eco-friendly products.