MAX3162EAI+T

$24.29

Description：IC TRANSCEIVER FULL 2/2 28SSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:a9636e2b9fd8 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 2/2 28SSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Series：-
Type：Transceiver
Protocol：RS232, RS422, RS485
Number of Drivers/Receivers：2月2日
Duplex：Full
Data Rate：10Mbps
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

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MAX3162EAI+T

Overview

The MAX3162EAI+T is a multiprotocol transceiver supporting simultaneous RS-232 and RS-485/RS-422 operation. It operates from a single +3.0V to +5.5V supply with integrated dual charge pumps eliminating the need for external bipolar supplies. The device features pin-selectable slew rates, allowing data transmission up to 1Mbps in RS-232 mode and 10Mbps in RS-485/RS-422 mode. Shutdown current is 1µA. It includes fail-safe receivers, wiring fault protection, and thermal shutdown. Operating temperature range is -40°C to +85°C.

Feature Summary

Simultaneous 2TX/2RX RS-232 and half-duplex RS-485 transceiver operation
Integrated dual charge pump eliminates need for bipolar ±12V supply
Pin-selectable transmitter slew rates minimize EMI and reduce cable reflections
True fail-safe receiver prevents false transitions on input short or open

Applications

Point-of-Sales Equipment
Industrial Controls
Networking
RS-232 to RS-485 Interface Converters

Procurement Notes

Verify the 'E' suffix indicates extended temperature range (-40°C to +85°C) and 'I' suffix denotes the 28-pin SSOP package. Confirm '+T' indicates tape-and-reel packaging. Ensure RoHS compliance matches the '+' designation. Cross-reference the specific ordering code against manufacturer documentation to confirm availability and exact physical specifications.

Selection Notes

Select this component when simultaneous RS-232 and RS-485 interfaces are required within a single package. The MAX3162 provides separate digital I/O pins compared to the MAX3160/MAX3161, optimizing protocol translation between two interface buses. Consider the 28-pin SSOP footprint and the requirement for four external capacitors for the charge pump circuit during board layout planning.

Part Context

The MAX3162 belongs to the MAX3160/MAX3161/MAX3162 family of programmable multiprotocol transceivers. Unlike the MAX3160 and MAX3161 which support pin-programmable configurations for either RS-232 or RS-485 modes, the MAX3162 is specifically designed to operate both protocols simultaneously. This makes it distinct within the series for applications requiring concurrent communication standards.