MAX216CWN+T

Drivers, Receivers, Transceivers Overview

The MAX216CWN+T is a fully integrated, low-power transceiver designed for RS-232 communications. It operates from a single 3.0V to 5.5V power supply and includes internal charge pumps that generate the required ±5.5V signals for RS-232 transmission and reception without external components. The device features two drivers and two receivers, offering high-speed data transfer rates up to 120kbps. It supports EIA/TIA-232-F standards and is housed in an 18-pin SOIC-Wide package.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump eliminates need for external capacitors
• Single-supply operation compatible with 3V to 5.5V systems
• High-speed performance supporting data rates up to 120kbps
• Low power consumption suitable for battery-powered applications

Drivers, Receivers, Transceivers Applications

• Portable computers and laptops
• Handheld terminals and PDAs
• Battery-powered industrial instruments
• Modems and communication equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm RoHS compliance status via official datasheets. Check current lifecycle status as older Maxim parts may be discontinued or subject to last-time buy notices. Ensure packaging matches specified SOIC-Wide-18 format for PCB integration.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing RS-232 interfaces requiring minimal external bill of materials. Ideal for space-constrained designs due to integrated charge pump functionality. Compare against MAX232 family if higher drive strength or different pinout compatibility is required. Verify voltage levels match system requirements within the 3.0V to 5.5V range.

Drivers, Receivers, Transceivers Part Context

Part of the Maxim MAX2xx series of RS-232 transceivers, widely used in legacy serial communication designs. The MAX216 variant specifically targets low-power applications where external charge pump capacitors are undesirable. Now managed under Analog Devices following the Maxim Integrated acquisition.

Drivers, Receivers, Transceivers Replacement Considerations

MAX232CPE: Requires external capacitors but offers wider availability. MAX233CPE: Higher speed capability up to 250kbps. MAX3232EIDR: Improved ESD protection and lower power variants. Verify pin-to-pin compatibility before substitution.