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Name: MAX3421EEHJ+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX3421EEHJ+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 MAX3421EEHJ+T

Part No.:: MAX3421EEHJ+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-TQFP

Datasheet:: MAX3421EEHJ+T.pdf

Description:: IC USB PERIPH/HOST CNTRL 32TQFP

In Stock:: 1823

Quantity:: Add To Cart

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MAX3421EEHJ+T Specifications

Package/Case:
32-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Protocol:
USB
Function:
Controller
Interface:
SPI
Standards:
USB 2.0
Voltage-Supply:
3V ~ 3.6V
Current-Supply:
15mA
OperatingTemperature:
-40°C ~ 85°C

MAX3421EEHJ+T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX3421EEHJ+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 MAX3421EEHJ+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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MAX3421EEHJ+T information

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Basic introduction and simple engineering application of MAX3421EEHJ+T

MAX3421EEHJ+T is a versatile USB host controller chip commonly used in embedded systems for interfacing with USB devices. It features a built-in USB transceiver and controller, making it ideal for applications requiring USB connectivity.

Application Scenario:

In educational projects, MAX3421EEHJ+T can be utilized to create USB-based projects such as USB keyboard interfaces, USB mouse interfaces, or USB communication modules.

Circuit Design:

To create a simple USB keyboard interface using MAX3421EEHJ+T, follow these steps:

1. Hardware Setup:

Connect MAX3421EEHJ+T to your microcontroller board, such as Arduino, using SPI (Serial Peripheral Interface) communication. Wire the SPI pins (MISO, MOSI, SCK) of MAX3421EEHJ+T to the corresponding SPI pins of the microcontroller.

2. USB Device Connection:

Connect a USB keyboard to the USB host port of MAX3421EEHJ+T. Ensure the keyboard is compatible with USB HID (Human Interface Device) class.

3. Firmware Development:

Write firmware for the microcontroller to initialize MAX3421EEHJ+T as a USB host controller. Implement USB HID protocols to communicate with the connected USB keyboard.

4. Keyboard Input Handling:

Develop firmware to read keystrokes from the USB keyboard through MAX3421EEHJ+T. Implement logic to process keyboard inputs and perform desired actions, such as displaying characters on an LCD screen or controlling external devices.

5. User Interaction:

Integrate user feedback mechanisms, such as LEDs or an LCD display, to provide visual indications of keyboard activity or system status.

Considerations:

When working with MAX3421EEHJ+T, consider the following:

- Power Supply: Ensure MAX3421EEHJ+T and the microcontroller are powered appropriately to avoid instability or malfunction.

- Signal Integrity: Maintain proper signal integrity in the SPI communication lines to prevent data corruption or communication errors.

- USB Compatibility: Verify compatibility between MAX3421EEHJ+T and the USB devices being interfaced to ensure seamless communication.

- Firmware Optimization: Optimize firmware to handle USB communication efficiently and respond promptly to user inputs.

- Error Handling: Implement error handling mechanisms in firmware to deal with unexpected scenarios, such as device disconnection or communication errors.

MAX3421EEHJ+T FAQ

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3. Are the MAX3421EEHJ+T price and inventory displayed accurate?

The price and inventory of MAX3421EEHJ+T 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 MAX3421EEHJ+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 MAX3421EEHJ+T we delivered, we will accept the replacement or return of the MAX3421EEHJ+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 MAX3421EEHJ+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