Mfr Part #:

MAX491EESD-T

Mfr Name: Analog Devices / Maxim Integrated

The Analog Devices MAX491EESD-T is a full duplex transceiver supporting RS422 and RS485 protocols. It operates from a 4.75V to 5.25V supply and offers a data rate of 2.5Mbps.

✓ Total Stock: 34,484 pcs

$ Price Range: $1.44

MAX491EESD-T Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	29,161 pcs On Request	29161 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Eito Shoji ✓ Non-Authorised Inventory information	5,323 pcs On Request	5323 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX491EESD-T Description

Short technical summary and product information.

The MAX491EESD-T from Analog Devices is a full duplex transceiver designed for RS422 and RS485 communication standards. This component is housed in a 14-SOIC package, suitable for surface mount applications.

Key electrical characteristics include an operating voltage range of 4.75V to 5.25V and a maximum data rate of 2.5Mbps. The transceiver also features a receiver hysteresis of 70mV, contributing to signal integrity. It operates reliably within a temperature range of -40°C to 85°C.

This device is ideal for applications requiring robust serial communication interfaces. Its full duplex capability allows for simultaneous data transmission and reception, enhancing communication efficiency. The surface mount package facilitates integration into compact electronic designs.

MAX491EESD-T Quick Information

Product Type: Transceiver

Canonical Name: MAX491EESD-T Full Duplex RS422, RS485 Transceiver

Subcategory: Drivers, Receivers, Transceivers

MAX491EESD-T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX491EESD-T Estimated Pricing

Qty	Low	High
1+	$1.44	$1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX491EESD-T Features

Full duplex RS422 and RS485 transceiver.
Operates from 4.75V to 5.25V supply.
Supports 2.5Mbps data rate.
Surface mount 14-SOIC package.
Wide -40°C to 85°C operating temperature.

MAX491EESD-T Applications

Ideal for serial data communication.
Suitable for industrial automation systems.
Used in robust communication links.
Enables full duplex data transfer.

MAX491EESD-T FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating voltage for the MAX491EESD-T?

The operating voltage for the MAX491EESD-T is 4.75V to 5.25V.

What package type is the MAX491EESD-T available in?

The MAX491EESD-T is available in a 14-SOIC package.

What is the operating temperature range of the MAX491EESD-T?

The operating temperature range for the MAX491EESD-T is -40°C to 85°C.

What communication protocols does the MAX491EESD-T support?

The MAX491EESD-T supports RS422 and RS485 protocols.

What is the data rate of the MAX491EESD-T transceiver?

The MAX491EESD-T transceiver has a data rate of 2.5Mbps.

MAX491EESD-T Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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MAX491ESD+T

Analog Devices / Maxim Integrated

The MAX491ESD+T is a low-power transceiver for RS-485 and RS-422 communication, featuring one driver and one receiver. It supports data rates up to 2.5Mbps.

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MAX491ESD+