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Name: MAX488EESA+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX488EESA+T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated MAX488EESA+T

Part No.:: MAX488EESA+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: MAX488EESA+T.pdf

Description:: IC TRANSCEIVER FULL 1/1 8SOIC

In Stock:: 3826

Quantity:: Add To Cart

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MAX488EESA+T Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Transceiver
Protocol:
RS422, RS485
NumberofDrivers/Receivers:
1/1
Duplex:
Full
ReceiverHysteresis:
70 mV
DataRate:
250kbps
Voltage-Supply:
4.75V ~ 5.25V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MAX488EESA+T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX488EESA+T price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MAX488EESA+T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MAX488EESA+T information

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MAX488EESA+T Typical application Circuitry

MAX488EESA T

The MAX488EESA+T is a low-power transceiver for RS-485 and RS-422 communications, designed for half-duplex data transmission at speeds up to 2.5 Mbps.

Application Scenarios: This chip is ideal for use in applications such as industrial automation, building management systems, and remote monitoring systems where reliable communication over long distances or in noisy environments is essential.

Key Parameters: The MAX488EESA+T operates with a single 5V power supply, has a common-mode input voltage range of -7V to +12V, and includes features such as thermal shutdown and short-circuit protection.

Example Circuit - Industrial Automation System:

1. Power Supply Connection: Connect the V_CC pin (pin 8) of the MAX488EESA+T to a 5V power source, and the GND pin (pin 5) to the system ground.

2. Differential Communication Lines: Attach the A pin (pin 7) and B pin (pin 6) of the MAX488EESA+T to the differential communication lines of the RS-485 bus.

3. Driver Enable Control: Link the DE pin (pin 3) of the MAX488EESA+T to a digital output pin of a microcontroller or PLC (Programmable Logic Controller) to control the driver's enable state for data transmission.

4. Receiver Output: Connect the RO pin (pin 1) of the MAX488EESA+T to a digital input pin of a microcontroller or PLC to receive data from the RS-485 bus.

5. Receiver Enable Control: Tie the RE pin (pin 2) of the MAX488EESA+T to a digital output pin of a microcontroller or PLC, usually synchronized with the DE pin, to control the receiver's enable state.

6. Termination Resistor: If the MAX488EESA+T is located at the end of the RS-485 bus, install a termination resistor (typically 120 ohms) between the A and B lines to reduce signal reflections.

Design Considerations:

1. Power Supply Decoupling: Place a 0.1 μF decoupling capacitor close to the V_CC and GND pins of the MAX488EESA+T to filter out noise from the power supply.

2. Line Impedance Matching: Ensure that the termination resistor matches the characteristic impedance of the RS-485 cable to minimize signal reflections.

3. Common-Mode Voltage Range: Verify that the common-mode voltage of the RS-485 lines stays within the -7V to +12V range to ensure proper operation of the MAX488EESA+T.

4. Thermal Management: Although the MAX488EESA+T features thermal shutdown, it is important to ensure that the device does not operate in conditions that would cause it to exceed its maximum junction temperature.

5. Layout Considerations: Keep the communication lines (A and B) as twisted pairs to reduce electromagnetic interference and maintain signal integrity.

Incorporating the MAX488EESA+T into an industrial automation system requires careful attention to power supply decoupling, line impedance matching, and thermal management to ensure reliable communication in industrial environments.

MAX488EESA+T FAQ

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6. What is the process for return or replacement of MAX488EESA+T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX488EESA+T we delivered, we will accept the replacement or return of the MAX488EESA+T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MAX488EESA+T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations