MAX3233ECPP+G36

Overview

The MAX3233ECPP+G36 is a dual RS-232 transceiver manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in a 20-pin Plastic DIP package. It operates on a single 3 V to 5.5 V supply and supports data rates up to 120 kbps. The device integrates charge pumps requiring only four external 0.1 µF capacitors for 3.3 V or 5 V operation. Key electrical specifications include a typical propagation delay of 0.4 µs, a shutdown current of less than 1 µA, and ESD protection rated at ±15 kV according to the Human Body Model.

Feature Summary

• Integrates dual drivers and receivers with internal charge pump circuitry
• Provides robust electrostatic discharge protection for interface reliability
• Features low power consumption with an active shutdown mode

Applications

• Industrial control systems requiring serial communication
• Portable instrumentation and battery-powered devices
• Modem and fax machine interface circuits

Procurement Notes

Verify the specific suffix G36 against official documentation to confirm lead-free status and tape-and-reel availability. Confirm that the Plastic DIP (PP) package matches the target PCB footprint requirements. Cross-reference the manufacturer's latest lifecycle status to ensure long-term supply viability for production designs.

Selection Notes

Select this component when a dual-channel RS-232 solution is required in a through-hole DIP package. Ensure the design environment accommodates the necessary external 0.1 µF capacitors for the internal charge pumps. Verify that the 120 kbps data rate meets the system's throughput needs compared to higher-speed alternatives.

Part Context

This part belongs to the MAX3233E series of dual RS-232 transceivers designed for low-power applications. The 'E' designation indicates extended temperature range capabilities, while the 'PP' suffix specifies the 20-pin plastic DIP package. The G36 suffix typically denotes environmental compliance and packaging format variations within the Maxim Integrated product line.

Replacement Considerations

Direct pin-compatible replacements include the MAX3232EEPE and MAX3232EPE for single-channel applications. For identical dual-channel functionality, consider the MAX3232CPE or MAX3232IEPE variants. Verify voltage compatibility and package dimensions before substituting.