MAX206CAG

Drivers, Receivers, Transceivers Overview

The MAX206CAG is a +5V-powered RS-232 transceiver featuring four drivers and three receivers. It operates within a supply voltage range of 4.5V to 5.5V and supports data rates up to 120kbps. The device utilizes an integrated charge pump to generate internal ±10V rails, requiring only four external 0.1µF capacitors. It includes a low-power shutdown mode that reduces supply current to approximately 1µA. The component is housed in a 24-pin SSOP package with a width of 5.30mm and is rated for operation between 0°C and +70°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated dual charge-pump circuitry eliminates the need for bipolar ±12V supplies, enabling single +5V operation.
• Low-power shutdown mode significantly reduces supply current consumption for battery-operated applications.
• Receiver inputs feature guaranteed thresholds tighter than EIA/TIA-232E specifications, improving noise margins.
• Driver outputs include internal pullup resistors to VCC, allowing unused driver inputs to remain unconnected.

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment
• Handheld devices
• Portable diagnostics equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CAG' against official Analog Devices documentation to confirm the commercial temperature grade and SSOP package variant. Ensure the ordering information matches the exact pinout and electrical characteristics defined in the MAX200-MAX209 datasheet. Confirm RoHS compliance status through the manufacturer's current product release notes.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a single +5V supply is available and board space is limited due to the compact SSOP footprint. It is suitable for systems requiring multiple transmit lines but fewer receive channels. Consider the 120kbps maximum data rate and the requirement for four external capacitors during system design.

Drivers, Receivers, Transceivers Part Context

The MAX206 belongs to the MAX200–MAX209 family of RS-232 transceivers manufactured by Maxim Integrated, now part of Analog Devices. This family shares common architecture features such as integrated charge pumps and TTL/CMOS compatible inputs. The MAX206 specifically provides a configuration optimized for applications needing more drivers than receivers.

Drivers, Receivers, Transceivers Replacement Considerations

The ADM206ARZ from Analog Devices offers similar functionality with a wider operating temperature range of -40°C to +85°C. Verify pin compatibility and electrical parameter alignment before substitution.