MAX3245EAI

$4.71

Description：IC TRANSCEIVER FULL 3/5 28SSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:0219f46a331f Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 3/5 28SSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：3月5日
Duplex：Full
Data Rate：1Mbps
Voltage - Supply：3V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.209", 5.30mm Width)
Supplier Device Package：28-SSOP
Receiver Hysteresis：500 mV
Grade：-
Qualification：-

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MAX3245EAI

Overview

The MAX3245EAI is a single-supply RS-232 transceiver manufactured by Analog Devices/Maxim Integrated. It features three drivers and five receivers, supporting full-duplex communication at data rates up to 1Mbps. The device operates from a +3.0V to +5.5V supply and achieves a typical supply current of 1µA through AutoShutdown Plus technology. It utilizes a dual charge pump requiring only four small capacitors for voltage generation. The component is housed in a 28-pin SSOP package and is designed for battery-powered applications.

Feature Summary

AutoShutdown Plus functionality automatically reduces power consumption when the interface is idle or disconnected.
MegaBaud operation guarantees high-speed data transmission up to 1Mbps for demanding applications.
Integrated dual charge pump generates required RS-232 voltages using minimal external capacitance.
Dedicated R2OUTB output allows continuous monitoring of receiver activity during shutdown states.

Applications

Notebook, subnotebook, and palmtop computers
Cellular phones and handheld equipment
Battery-powered peripherals and printers

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm temperature range and package type. Ensure compatibility with RoHS standards if required by the target application. Cross-reference the manufacturer's latest datasheet to validate pin configurations and electrical characteristics before finalizing procurement specifications.

Selection Notes

Select this component for systems requiring low-power standby modes without BIOS modifications. The MAX3245EAI is suitable for designs needing multiple receiver channels alongside standard transmitter counts. Consider the 28-pin SSOP footprint for space-constrained layouts. Verify that the 1Mbps data rate meets the system's throughput requirements compared to lower-speed alternatives.

Part Context

This part belongs to the MAX3224–MAX3227/MAX3244/MAX3245 family of 3V-powered EIA/TIA-232 interfaces. It shares core technologies like AutoShutdown Plus and MegaBaud operation with siblings such as the MAX3244. The family offers various driver/receiver combinations and packaging options to suit different interface density needs.