AT43USB355E-AC

Product Overview

Category

AT43USB355E-AC belongs to the category of USB controllers.

Use

This product is primarily used for controlling USB devices and facilitating data transfer between a computer and peripheral devices.

Characteristics

• USB controller with advanced features
• High-speed data transfer capabilities
• Compact and lightweight design
• Easy to integrate into various electronic devices

Package

The AT43USB355E-AC comes in a small, surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide efficient and reliable USB connectivity for electronic devices.

Packaging/Quantity

The AT43USB355E-AC is typically packaged in reels or trays, with quantities varying depending on the manufacturer's specifications.

Specifications

• USB Version: 2.0
• Maximum Data Transfer Rate: 480 Mbps
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32
• RoHS Compliant: Yes

Detailed Pin Configuration

1. VDD (Power Supply)
2. D- (Data Minus)
3. D+ (Data Plus)
4. GND (Ground)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)
17. NC (No Connection)
18. NC (No Connection)
19. NC (No Connection)
20. NC (No Connection)
21. NC (No Connection)
22. NC (No Connection)
23. NC (No Connection)
24. NC (No Connection)
25. NC (No Connection)
26. NC (No Connection)
27. NC (No Connection)
28. NC (No Connection)
29. NC (No Connection)
30. NC (No Connection)
31. NC (No Connection)
32. VSS (Ground)

Functional Features

• USB device enumeration and control
• Support for various USB transfer types (bulk, interrupt, isochronous)
• Integrated USB transceiver
• Low power consumption
• On-chip oscillator for reduced external components

Advantages and Disadvantages

Advantages

• High-speed data transfer capability
• Compact and lightweight design
• Easy integration into electronic devices
• Low power consumption

Disadvantages

• Limited pin count may restrict the number of peripherals that can be connected simultaneously
• Requires additional external components for full functionality

Working Principles

The AT43USB355E-AC operates by receiving and transmitting data through the USB interface. It communicates with the host computer using standard USB protocols, allowing for seamless data transfer between the computer and peripheral devices.

Detailed Application Field Plans

The AT43USB355E-AC can be used in various applications, including: 1. Computer peripherals such as keyboards, mice, and printers 2. Consumer electronics like digital cameras and MP3 players 3. Industrial automation systems 4. Medical devices 5. Automotive electronics

Detailed and Complete Alternative Models

1. ATmega32U4 - USB controller with integrated microcontroller
2. FT232R - USB UART interface IC
3. CY7C68013A - EZ-USB FX2LP USB microcontroller

These alternative models offer similar functionalities to the AT43USB355E-AC and can be considered as alternatives based on specific project requirements.

In conclusion, the AT43USB355E-AC is a high-performance USB controller that provides efficient and reliable USB connectivity for various electronic devices. Its compact design, high-speed data transfer capabilities, and low power consumption make it an ideal choice for a wide range of applications.