FT231XS-R - FTDI, Future Technology Devices International Ltd

Manufacturer Part Number

FT231XS-R

Manufacturer

future-technology-devices-intl

Introduction

The FT231XS-R is a USB to serial UART interface device from Future Technology Devices International (FTDI). It simplifies USB to serial conversions by integrating all necessary logic and firmware to interface UART to USB.

Product Features and Performance

USB 2.0 Full Speed compatible

Integrated 1024 byte EEPROM for storing device descriptors

UART interface support with a variety of data formats

Baud rates from 300 baud to 3 Mbaud

Internal MTP memory for configuration settings

Low operating and USB suspend current

Supports bus-powered and self-powered configurations

Product Advantages

Simplified USB connectivity for serial communication devices

No external crystal needed, reducing BOM cost

Integrated EEPROM reduces the need for additional components

Configurable I/O pin output drive strength

Enhanced UART features such as adjustable receive buffer timeout

Key Technical Parameters

Protocol: USB

Function: Bridge, USB to UART

Interface: UART

Standards: USB 2.0

Voltage Supply: 3.3V ~ 5V

Current Supply: 8mA

Operating Temperature: -40°C ~ 85°C

Package / Case: 20-SSOP

Supplier Device Package: 20-SSOP

Quality and Safety Features

Integrated power-on-reset circuit

Over-current protection on USB VBUS

Low USB bandwidth consumption

Compatibility

Compatible with USB 2.0 Full Speed

UART interface can be connected to microcontrollers, RS232, RS422, or RS485 circuits

Application Areas

USB Serial Adapters

Industrial Control

Healthcare Monitoring Devices

Point of Sale Systems

USB Instrumentation

Product Lifecycle

Status: Active

The product is currently active and there is no indication of nearing discontinuation. Future upgrades or replacements will be announced by the manufacturer.

Several Key Reasons to Choose This Product

It simplifies the addition of a USB interface to serial applications.

Built-in EEPROM greatly simplifies device configuration.

Balanced performance between high data throughput and low power consumption.

Flexible power configuration supporting both bus-powered and self-powered modes.

Excellent reliability and quality as expected from an FTDI product.

Wide operating temperature range makes it suitable for industrial applications.