MAX232BEAWE+T

Overview

The MAX232BEAWE+T is a multi-channel RS-232 driver and receiver designed for +5V-powered applications. It features two drivers and two receivers, supporting data rates up to 120 kb/s. The device operates within a supply voltage range of 4.5 V to 5.5 V and draws a typical operating current of 10 mA. It is housed in a 16-SOIC package with a width of 0.154 inches (3.90 mm). The component supports surface mount installation and functions across an extended temperature range from -40°C to +85°C.

Feature Summary

• Integrates dual drivers and dual receivers for full-duplex RS-232 communication
• Includes internal charge pump circuitry eliminating the need for external voltage sources
• Supports standard EIA/TIA-232E and V.28/V.24 interface protocols
• Designed for direct connection between microprocessors and serial devices

Applications

• Microprocessor-to-modem communication links
• Point-of-sale (POS) system interfaces
• Industrial equipment serial data exchange
• Medical device communication ports
• GPS module interface connections

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration when sourcing. Confirm that the 'EA' designation aligns with the required extended industrial temperature range specifications for your application environment. Cross-reference the manufacturer part number with official distributor catalogs to ensure authenticity and traceability. Check for any regional distribution restrictions or discontinuation notices associated with this specific variant.

Selection Notes

Select this component when a dual-channel RS-232 transceiver is required for +5V logic systems. Ensure the design accommodates the necessary external capacitors for the internal charge pump. Verify that the 16-SOIC footprint matches the PCB layout constraints. Consider the 120 kb/s speed limit against the maximum baud rate requirements of the target serial communication protocol.

Part Context

This part belongs to the MAX232 family of multi-channel RS-232 drivers and receivers. The series is widely utilized for converting low-voltage TTL/CMOS signals to RS-232 levels. The MAX232BEAWE+T represents a specific variant optimized for surface-mount technology and extended temperature operation, maintaining compatibility with standard MAX232 pinouts and electrical characteristics.

Replacement Considerations

MAX232ECSE+