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Name: MAX488EESA+
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX488EESA+
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+

Part No.:: MAX488EESA+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: MAX488EESA+.pdf

Description:: IC TRANSCEIVER FULL 1/1 8SOIC

In Stock:: 609

Quantity:: Add To Cart

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MAX488EESA+ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
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+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX488EESA+ 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+ 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+ information

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MAX488EESA+ Typical application Circuitry

MAX488EESA

The MAX488EESA+ is a transceiver chip designed for RS-485 and RS-422 communication protocols. It supports half-duplex data transmission and can operate at speeds up to 2.5 Mbps.

Application Scenarios: This chip is widely used in scenarios such as industrial automation, building management systems, and remote monitoring systems, where reliable communication over long distances or in noisy environments is required.

Key Specifications: The MAX488EESA+ operates with a 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 Application - Building Management System:

1. Voltage Supply Connection: The V_CC pin (pin 8) of the MAX488EESA+ should be connected to a 5V power source, while the GND pin (pin 5) should be grounded.

2. RS-485 Bus Interface: The differential communication lines of the RS-485 bus should be connected to the A pin (pin 7) and B pin (pin 6) of the MAX488EESA+.

3. Driver Enable: The DE pin (pin 3) of the MAX488EESA+ should be connected to a digital output pin of a microcontroller or PLC to enable the driver during data transmission.

4. Data Reception: The RO pin (pin 1) of the MAX488EESA+ should be connected to a digital input pin of a microcontroller or PLC for data reception from the RS-485 bus.

5. Receiver Enable: The RE pin (pin 2) of the MAX488EESA+ should be connected to a digital output pin of a microcontroller or PLC, typically synchronized with the DE pin, to enable the receiver.

6. Bus Termination: If the MAX488EESA+ is positioned at the end of the RS-485 bus, a termination resistor (usually 120 ohms) should be placed between the A and B lines to minimize signal reflections.

Circuit Design Considerations:

1. Decoupling Capacitor: A 0.1 μF decoupling capacitor should be placed near the V_CC and GND pins of the MAX488EESA+ to reduce power supply noise.

2. Impedance Matching: The termination resistor should match the characteristic impedance of the RS-485 cable to reduce signal reflections.

3. Voltage Range Compliance: The common-mode voltage on the RS-485 bus should be kept within the -7V to +12V range to ensure the proper functioning of the MAX488EESA+.

4. Temperature Management: The operating temperature of the MAX488EESA+ should be monitored to avoid exceeding its maximum junction temperature, despite its thermal shutdown feature.

5. Signal Integrity: The communication lines (A and B) should be maintained as twisted pairs to decrease electromagnetic interference and maintain signal integrity.

By adhering to these design considerations, the MAX488EESA+ can be effectively integrated into a building management system, ensuring reliable communication under challenging environmental conditions.

MAX488EESA+ FAQ

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3. Are the MAX488EESA+ price and inventory displayed accurate?

The price and inventory of MAX488EESA+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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

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+ we delivered, we will accept the replacement or return of the MAX488EESA+ 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+.

(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