MAX202CPE

Drivers, Receivers, Transceivers Overview

The MAX202CPE is a dual RS-232 transceiver from the MAX200-MAX209 family, designed for single +5V supply operation. It integrates charge-pump circuitry to generate ±10V internal rails using four external 0.1µF capacitors. The device features two drivers and two receivers with TTL/CMOS-compatible inputs. It supports data rates exceeding 120kbps while maintaining ±5V output levels under EIA/TIA-232E specifications. The C suffix indicates an operating temperature range of 0°C to +70°C. It is housed in a 16-pin Plastic DIP package.

Drivers, Receivers, Transceivers Feature Summary

• Integrates charge-pump voltage converters to eliminate the need for bipolar ±12V supplies
• Provides full duplex communication with two independent drivers and receivers
• Maintains EIA/TIA-232E compliant output signal levels at high data rates
• Features TTL and CMOS compatible input logic thresholds

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring single-supply operation
• Handheld devices and portable diagnostics equipment
• RS-232 serial communication interfaces in industrial systems

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official Analog Devices documentation to confirm the package type and temperature grade. The 'C' designation corresponds to the commercial temperature range. Confirm component authenticity through authorized distribution channels as counterfeit risks exist for legacy interface ICs.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a dual-channel RS-232 solution is required with minimal external capacitance. Ensure the application operates within the 0°C to +70°C range. Verify that the system power supply remains stable at +5V to support the internal charge pump functionality without additional negative voltage rails.

Drivers, Receivers, Transceivers Part Context

The MAX202CPE belongs to the MAX200-MAX209 series of +5V RS-232 transceivers. This family shares common architecture including integrated charge pumps and low-power shutdown modes (where applicable). The MAX202 specifically provides two drivers and two receivers, distinguishing it from single-driver or multi-driver variants within the same product line.

Drivers, Receivers, Transceivers Replacement Considerations

MAX202EPE: Identical electrical function but rated for extended temperature range (-40°C to +85°C). MAX202CSE: Surface mount alternative in narrow SOIC package. MAX202CWE: Surface mount alternative in wide SOIC package.