MAX233CPP+G36

Overview

The MAX233CPP+G36 is a fully integrated RS-232 transceiver from the MAX220–MAX249 family, manufactured by Analog Devices Inc./Maxim Integrated. It provides two drivers and two receivers in a 16-pin Plastic DIP package. The device operates on a single +5V supply (4.75V to 5.25V) utilizing internal charge-pump circuitry to generate ±10V levels without external bipolar supplies. Key electrical parameters include a data rate of 120 kbps, a typical transition slew rate of 30 V/µs, and a shutdown supply current of 10 µA at +25°C. It supports full-duplex communication with TTL/CMOS-compatible inputs and outputs.

Feature Summary

• Integrated charge pump eliminates the need for external bipolar power supplies
• Internal capacitors reduce printed circuit board space requirements
• Shutdown mode enables significant power reduction

Applications

• Interface translation between TTL/CMOS logic and RS-232 standards
• Multidrop RS-232 networks
• Portable diagnostics equipment

Procurement Notes

Verify the specific suffix G36 against official documentation to confirm lead-free status and RoHS compliance details. Confirm that the CPP designation corresponds to the 16-pin Plastic DIP package variant. Ensure the component meets the required operating temperature range for the C-grade specification before finalizing procurement orders.

Selection Notes

Select this component when PCB space is critical due to its integrated capacitor design. It is suitable for applications requiring only two channels of RS-232 communication. Verify that the system operates within the specified +5V supply voltage limits and requires the standard 0°C to +70°C commercial temperature range.

Part Context

This part belongs to the MAX220–MAX249 family of multichannel RS-232 drivers and receivers. These devices are designed for EIA/TIA-232E and V.28/V.24 interfaces where ±12V supplies are unavailable. The MAX233 specifically integrates capacitors to minimize external component count.

Replacement Considerations

Public confirmed substitutes include other variants within the MAX220–MAX249 family such as the MAX232 or MAX233ACWP, provided they match the required channel count and package type.