MAX3420EETG+T

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MAX3420EETG+T

+BOM

IC USB PERIPH CONTROLLER 24TQFN

  • メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド

  • メーカー品番 #MAX3420EETG+T

  • 在庫状況3716

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Part Status Active
Digi Key Programmable Not Verified
Protocol USB
Function Controller
Interface SPI
Standards USB 2.0
Voltage - Supply 3V ~ 3.6V
Supply Current 15mA
Operating Temperature -40°C ~ 85°C
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-TQFN (4x4)
Base Product Number MAX3420

概要

Description

The MAX3420EETG+T is a versatile USB peripheral controller designed by Maxim Integrated. It allows easy integration of USB functionality into devices without needing complex microcontroller firmware. This IC operates as a USB full-speed device and handles all the USB protocol tasks, such as enumeration, control transfer, and data transfer, with minimal intervention from the host microcontroller.
Key features include a SPI interface, which provides seamless communication with the host microcontroller, and internal transceivers that support the USB 2.0 full-speed data rate. It also includes an internal 3.3V regulator for operation from a single 5V supply, simplifying power management. The MAX3420EETG+T comes in a compact TQFN package, making it suitable for space-constrained applications.
This controller is ideal for adding USB capabilities to existing designs, such as data acquisition systems, consumer electronics, and industrial control devices. The ease of integration and robust performance make it a popular choice for engineers looking to implement reliable USB connectivity in their products.

Equivalent

The MAX3420EETG+T is a USB peripheral controller with SPI interface. Equivalent products include the Microchip MCP2210, which offers USB-to-SPI protocol conversion, and the FTDI FT232H, a versatile USB interface with SPI capabilities. Additionally, the Texas Instruments TUSB3410 provides USB-to-serial functionality, although implementation specifics may vary. When selecting an equivalent, consider form factor, interface compatibility, and specific application requirements to ensure the substitute meets your design criteria.

Features

The MAX3420EETG+T is a USB peripheral controller with integrated transceivers designed by Maxim Integrated. Key features include:
1. USB 2.0 Full-Speed: Supports full-speed (12Mbps) USB data transfer, making it suitable for various peripheral applications.
2. Integrated Transceivers: Comes with built-in USB transceivers, reducing the need for additional components.
3. SPI Interface: Utilizes a Serial Peripheral Interface (SPI) for communication with a microcontroller, allowing for easy integration into existing systems.
4. Flexible Power Management: Operates on a single 3.3V supply and offers low-power suspend mode to minimize power consumption.
5. Interrupt Output: Provides an interrupt output to signal the host processor of USB events, improving efficiency.
6. Programmable Endpoint FIFOs: Features programmable endpoint FIFOs, which enhance data handling and flexibility.
7. Compact Package: Offered in a TQFN package, facilitating space-saving designs in compact applications.
These features make the MAX3420EETG+T suitable for a variety of USB peripheral applications, including portable devices and embedded systems.

Pinout

The MAX3420EETG+T is a USB peripheral controller with SPI interface. It is designed to provide USB functionality to microcontroller-based systems. The device comes in a 24-pin TQFN package. Here’s a brief overview of its main functions and pin assignments:
1. VCC (Power Supply Pins): Provides power to the device.
2. GND (Ground Pins): Ground reference for the device.
3. SPI Interface Pins:
- SS (Slave Select): Activates the SPI interface.
- MOSI (Master Out Slave In): Data input for SPI.
- MISO (Master In Slave Out): Data output for SPI.
- SCK (Serial Clock): Clock signal for SPI communication.
4. USB Interface Pins:
- D+ and D-: USB differential data lines.
- VBUS: Detects the presence of a USB bus voltage.
- VBCOMP: Used for VBUS comparator.
5. Control and Status Pins:
- IRQ: Interrupt request output.
- RES (RESET): Resets the device.
6. Crystal Oscillator Pins:
- XTAL1/XTAL2: Connections for an external crystal oscillator.
These pins enable communication and control over USB using an SPI-compatible microcontroller, providing a flexible interface for USB applications.

Manufacturer

The manufacturer of the MAX3420EETG+T is Maxim Integrated. Maxim Integrated is a company that specializes in designing, manufacturing, and selling analog and mixed-signal integrated circuits. They provide a wide array of products and solutions for industries such as automotive, consumer electronics, industrial, communications, and healthcare. Their expertise lies in developing semiconductors that handle signal processing, power management, and interface functions, which are essential components in various electronic devices and systems. Maxim Integrated is known for its focus on innovation and delivering high-performance solutions to meet the evolving needs of the electronics industry.

Application

The MAX3420EETG+T is a USB peripheral controller with an SPI interface. It is commonly used in applications that require adding USB functionality to devices without built-in USB support. Key application areas include embedded systems, microcontroller-based projects, consumer electronics, and industrial automation. It facilitates USB communication for devices like data loggers, medical instruments, and handheld devices. The MAX3420EETG+T simplifies USB interfacing by handling USB protocols, enabling quick integration and reducing development time.

Package

The MAX3420EETG+T is packaged in a 24-pin TQFN (Thin Quad Flat No-lead) package, specifically designed for compact, surface-mount applications. This package type helps in efficient heat dissipation and offers a small footprint, suitable for portable and space-constrained electronics.

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