ADM3307EACPZ

Drivers, Receivers, Transceivers Overview

The ADM3307EACPZ is a fully compliant RS-232 transceiver manufactured by Analog Devices Inc. It operates from a single 2.7 V to 3.6 V power supply and integrates an on-board charge pump DC-to-DC converter, eliminating the need for dual external supplies. The device features five drivers and three receivers with full duplex communication capability. It supports data rates up to 1 Mb/s and includes Green Idle technology to minimize power consumption during idle periods. The component provides robust ESD protection exceeding 15 kV on all I/O lines and offers a low-power shutdown mode.

Drivers, Receivers, Transceivers Feature Summary

• Integrates a voltage tripler and inverter to generate internal positive and negative supplies from a single 3 V input.
• Features Green Idle power-saving mode that gates the charge pump oscillator to maintain output voltage under varying loads.
• Provides comprehensive electrostatic discharge protection exceeding 15 kV across CMOS, RS-232, enable, and shutdown pins.
• Includes a shutdown facility that reduces power consumption while keeping one receiver active for peripheral monitoring.

Drivers, Receivers, Transceivers Applications

• Mobile phone handsets and data cables
• Laptop and notebook computers
• Printers and peripherals

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant, as the ADM3307E is available in LFCSP_WQ and TSSOP formats. Confirm RoHS compliance status and moisture sensitivity level requirements before integration. Ensure the ordering suffix matches the required tape and reel or tray packaging configuration specified in the manufacturer's current ordering guide.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing portable systems requiring high driver density with five transmitter outputs. The integrated charge pump simplifies board layout by removing the need for external dual-voltage generation circuits. Verify that the application environment requires the specific 15 kV ESD protection levels provided on all I/O pins compared to other variants in the series.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ADM33xxE family of serial port transceivers designed for battery-powered applications. It shares architectural similarities with the ADM3310E, ADM3311E, ADM3312E, and ADM3315E models. The primary distinction lies in its specific configuration of five drivers and three receivers, tailored for complex serial interface requirements in mobile computing devices.

Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers: ADM3310EACPZ, ADM3311EACPZ, ADM3312EACPZ, ADM3315EACPZ.