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Name: MAX3490ESA
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX3490ESA
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 MAX3490ESA

Part No.:: MAX3490ESA

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: -

Datasheet:: MAX3490ESA.pdf

Description:: RS-485/RS-422 TRANSCVR

In Stock:: 5257

Quantity:: Add To Cart

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MAX3490ESA Specifications

Package/Case:
-
Packaging:
Bulk
Series:
*
ProductStatus:
Active
Type:
-
Protocol:
-
NumberofDrivers/Receivers:
-
Duplex:
-
ReceiverHysteresis:
-
DataRate:
-
Voltage-Supply:
-
OperatingTemperature:
-
MountingType:
-

MAX3490ESA this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX3490ESA 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 MAX3490ESA 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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MAX3490ESA information

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MAX3490ESA Typical application Circuitry

MAX3490ESA

The MAX3490ESA is a component from the MAX3490 family, designed for effective half-duplex RS-485/RS-422 communications. This chip stands out for its ability to maintain stable data transmission in industrial settings, where conditions can be demanding and require robust communication solutions.

1. Supply Voltage Connection: For powering the MAX3490ESA, connect its V_CC pin (Pin 8) to a power source ranging between +3.3V and +5V. The stability of this power supply is a critical factor for the chip's optimal performance.

2. Essential Grounding: The GND pin (Pin 5) must be linked to the ground of the system. This grounding is key to minimizing electrical interference and maintaining data integrity.

3. Data Handling Pins: For transmitting data, connect the DI pin (Pin 1) to your data source. For receiving data, the RO pin (Pin 7) should be linked to the input of your data processing unit, like a microcontroller.

4. Activation of Driver and Receiver: The MAX3490ESA employs the DE pin (Pin 3) to enable the driver and the RE pin (Pin 2) to enable the receiver. Applying a high logic level to DE activates the driver, while a low logic level on RE activates the receiver.

5. Connecting Differential Lines: The Y pin (Pin 6) and Z pin (Pin 4) are critical for RS-485/RS-422 differential communication. These pins, representing non-inverting and inverting outputs respectively, should be connected to the differential data lines.

6. Incorporation of Resistors: In certain network configurations or with long cable runs, it is advisable to add termination resistors to the differential data lines to ensure the integrity of the signals.

When implementing the MAX3490ESA in your designs, pay attention to its specifications such as the data rate capacity, load capacitance, and the supply current. To mitigate potential noise on the supply line, it's also recommended to place decoupling capacitors near the V_CC and GND pins.

In summary, the MAX3490ESA is a reliable and efficient choice for setting up half-duplex RS-485/RS-422 communication systems, particularly in industrial environments. Its detailed pin layout and electrical characteristics ensure that it can handle data transmission with accuracy and resilience, making it a valuable component in demanding communication scenarios.

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3. Are the MAX3490ESA price and inventory displayed accurate?

The price and inventory of MAX3490ESA 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 MAX3490ESA?

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 MAX3490ESA we delivered, we will accept the replacement or return of the MAX3490ESA 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 MAX3490ESA.

(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