Analog Devices Inc. Tariff Inquiry

ADM3310EARU

ADM3310EARU Description

The ADM3310EARU from Analog Devices Inc. is a 3-driver/5-receiver RS-232 transceiver designed for robust serial communication in industrial and embedded systems. Operating within a 2.7V to 3.6V supply range, it supports full-duplex communication at data rates up to 460Kbps, making it suitable for moderate-speed data transmission. Housed in a 28-pin TSSOP package, this surface-mount device integrates 140mV receiver hysteresis for enhanced noise immunity, critical in electrically noisy environments. Although marked as obsolete, it remains a reliable choice for legacy systems requiring RS-232 compatibility.

ADM3310EARU Features

• High Integration: Combines 3 drivers and 5 receivers in a compact 28TSSOP package, reducing board space.
• Low-Voltage Operation: Optimized for 2.7V–3.6V supplies, ideal for battery-powered or low-power applications.
• Enhanced Noise Immunity: 140mV receiver hysteresis minimizes errors in high-noise industrial settings.
• Full-Duplex Communication: Enables simultaneous bidirectional data flow for efficient system interaction.
• Compliance: Meets RS-232 standards and carries EAR99 (export-friendly) and HTSUS 8542.39.0001 classifications.

ADM3310EARU Applications

• Industrial Automation: Interfaces PLCs, sensors, and legacy equipment with RS-232 ports.
• Embedded Systems: Facilitates debugging and firmware updates in low-power microcontrollers.
• Medical Devices: Reliable serial communication for diagnostic tools with moderate data rates.
• Point-of-Sale (POS) Terminals: Connects peripherals like barcode scanners or receipt printers.
• Telecom Infrastructure: Legacy system maintenance where RS-232 remains prevalent.

Conclusion of ADM3310EARU

The ADM3310EARU offers a balanced blend of performance, integration, and noise resilience for RS-232 applications. While obsolete, its low-voltage operation, full-duplex capability, and industrial-grade robustness make it a pragmatic choice for maintaining or upgrading legacy systems. Engineers valuing space efficiency and signal integrity in moderate-speed communication will find this transceiver a dependable solution. For new designs, consider Analog Devices' newer alternatives with advanced features.