Rs232 Transceiver, 120Kbps, Dip-16; Ic Type:Rs232 Transceiver; No. Of Receivers:2Receivers; No. Of Transmitters:2; Communication Mode:-; Data Rate Max:120Kbps; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Ic Case/Package:Dip Rohs Compliant: Yes |Analog Devices MAX232CPE+

MAX232CPE+ – 120Kbps RS-232 Transceiver IC – Analog Devices

The MAX232CPE+ from Analog Devices is a robust RS-232 transceiver IC designed to simplify serial communication in embedded systems. This industry-standard component converts TTL/CMOS logic levels to RS-232 voltage signals, enabling reliable data transmission up to 120Kbps. PCX ensures authentic Analog Devices inventory with same-day shipping and dedicated technical support.

Key Features

• 120Kbps Data Rate for efficient serial communication
• Dual Drivers & Receivers (2Tx/2Rx) supporting full-duplex operation
• Wide Voltage Range: 4.5V to 5.5V single-supply operation
• 500mV Receiver Hysteresis for noise immunity
• Through-Hole Design (16-PDIP) for easy prototyping
• Operating Temperature: 0°C to 70°C

Technical Specifications

This active RS-232 transceiver operates at full duplex with integrated charge-pump circuitry, eliminating the need for external power supplies. Housed in a 16-pin DIP package (7.62mm width), it features ESD protection and complies with all RS-232 specifications. The 500mV receiver hysteresis ensures stable performance in electrically noisy environments.

Typical Applications

• Industrial control systems and PLC interfaces
• Point-of-sale (POS) terminals and cash registers
• Legacy computer peripherals and modem connections
• Embedded development boards and microcontroller projects
• Diagnostic equipment and test instrumentation

About Analog Devices

Analog Devices (ADI) is a global leader in high-performance analog and mixed-signal technologies, with over 50 years of innovation in signal processing solutions. Their components are renowned for precision, reliability, and compliance with industrial standards across automotive, healthcare, and communications sectors.

ADI maintains rigorous quality control through ISO-certified manufacturing processes, ensuring consistent performance in critical applications. Their interface IC portfolio, including the MAX232 series, sets benchmarks for power efficiency and signal integrity in communication systems worldwide.

About RS-232 Transceivers

RS-232 transceivers serve as voltage-level translators between microcontrollers and serial communication ports, bridging the gap between low-voltage logic circuits (±5V) and higher-voltage RS-232 signals (±15V). They are essential for maintaining signal integrity over cables up to 15 meters in noisy industrial environments.

Modern transceivers like the MAX232CPE+ integrate charge-pump capacitors and ESD protection, reducing external component count while providing robust data transmission. Despite newer protocols, RS-232 remains vital for legacy equipment support, diagnostic ports, and simple point-to-point communication in embedded designs.

Packaging Options

Available in protective Tube packaging for secure handling and automated assembly. Contact PCX for bulk order customization.

FAQs

Q: Does this IC require external capacitors?
A: Yes, it requires four external 1µF capacitors for voltage conversion (refer to datasheet).

Q: Is the MAX232CPE+ compatible with 3.3V logic?
A: While designed for 5V systems, it can interface with 3.3V logic when VCC=5V (TTL input thresholds support 3.3V).

Q: What cable length does it support at 120Kbps?
A: Up to 5 meters at maximum data rate per RS-232 specifications.

Q: Can I use this for half-duplex communication?
A: Yes, though its full-duplex capability allows simultaneous transmit/receive operations.

Q: Does PCX provide datasheets?
A: Yes, access the MAX232CPE+ datasheet on our website.

Q: Are RoHS compliance documents available?
A: Absolutely – contact our support team for certification details.

Note: Product images are representational; refer to datasheet for exact dimensions.

Order today for same-day shipping! Call PCX at (800) 555-PCX1 or visit PCXCo.com for reliable supply chain solutions.