FT230X USB To Basic UART IC
FTDI, Future Technology Devices International Ltd
3.3V~5V USB 2.0 UART Controllers Interface ICs QUAD 16 Pins Bridge, USB to UART 0.65mm 16-WQFN Exposed Pad









3.3V~5V USB 2.0 UART Controllers Interface ICs QUAD 16 Pins Bridge, USB to UART 0.65mm 16-WQFN Exposed Pad
Hello, guys. In today's post, I will introduce FT230X to you. FT230X is an USB to BASIC UART IC. This article will introduce pinout, alternatives, datasheet and many other aspects about FTDI FT230X.

Moms Timer 04 - testing USB to serial IC's (FTDI FT232RL, FT230X, and CH340G)
FT230X Description
The FT230X is a USB to UART interface IC with an optimized pin count for smaller PCB designs.
It is fully compliant with USB 2.0 specification, and requires software that ranges from Windows 10, 8/8.1, 7, Vista (both are 32 and 64 bit), Mac OS-X, Linux 3.2, or greater and also with Android.
The chip supports USB protocol without any additional firmware support. The data transfer rates from 300 baud to 3 Mbaud at TTL levels.
FT230X Pinout




FT230X CAD Model
Symbol

Footprint

FT230X Features
●2.97V to 5.5V supply voltage
●Single-chip USB to asynchronous serial data transfer interface.
●No USB specific firmware not required, Entire USB protocol handled on the chip.
●Fully integrated 2048 byte multi-time-programmable (MTP) memory. storing device.
●300 baud to 3 Mbaud at RRL levels.
●512 byte receive buffer and 512 bytes transmit buffer.
●Configurable CUS I/O pins.
●Transmit and receive LED drive signals.
●UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.
●USB Battery Charger Detection. Allows for USB peripheral devices to detect the presence of a higher power source to enable improved charging.
●The device supplied pre-programmed with a unique serial number.
●+5V Single Supply Operation.
●USB 2.0 Compatible.
●descriptors and CBUS I/O configuration.
●Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.
●FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases.
●Synchronous and asynchronous bit bang interface options with RD# and WR# strobes.
●USB Power Configurations; supports bus- powered, self-powered and bus-powered with power switching
●Integrated +3.3V level converter for USB I/O.
●True 3.3V CMOS drive output and TTL input; operates down to 1V8 with external pull ups. Tolerant of 5V input
●Configurable I/O pin output drive strength; 4 mA (min) and 16 mA (max).
●Integrated power-on-reset circuit.
●Fully integrated AVCC supply filtering - no external filtering required.
●UART signal inversion option.
●Internal 3V3/1V8 LDO regulators
●Low operating and USB suspend current;
Specifications
- TypeParameter
- Factory Lead Time11 Weeks
- Mount
In electronic components, the term "Mount" typically refers to the method or process of physically attaching or fixing a component onto a circuit board or other electronic device. This can involve soldering, adhesive bonding, or other techniques to secure the component in place. The mounting process is crucial for ensuring proper electrical connections and mechanical stability within the electronic system. Different components may have specific mounting requirements based on their size, shape, and function, and manufacturers provide guidelines for proper mounting procedures to ensure optimal performance and reliability of the electronic device.
Surface Mount - Package / Case
refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.
16-WQFN Exposed Pad - Number of Pins16
- Weight57.09594mg
- Operating Temperature
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
-40°C~85°C - Packaging
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
Tape & Reel (TR) - Series
In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.
USBmadeEZ-UART, FT-X, X-Chip - Published2006
- JESD-609 Code
The "JESD-609 Code" in electronic components refers to a standardized marking code that indicates the lead-free solder composition and finish of electronic components for compliance with environmental regulations.
e3 - Part Status
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Active - Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures
3 (168 Hours) - Number of Terminations16
- Terminal Finish
Terminal Finish refers to the surface treatment applied to the terminals or leads of electronic components to enhance their performance and longevity. It can improve solderability, corrosion resistance, and overall reliability of the connection in electronic assemblies. Common finishes include nickel, gold, and tin, each possessing distinct properties suitable for various applications. The choice of terminal finish can significantly impact the durability and effectiveness of electronic devices.
Matte Tin (Sn) - annealed - Voltage - Supply
Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.
3.3V~5V - Terminal Position
In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.
QUAD - Terminal Form
Occurring at or forming the end of a series, succession, or the like; closing; concluding.
NO LEAD - Peak Reflow Temperature (Cel)
Peak Reflow Temperature (Cel) is a parameter that specifies the maximum temperature at which an electronic component can be exposed during the reflow soldering process. Reflow soldering is a common method used to attach electronic components to a circuit board. The Peak Reflow Temperature is crucial because it ensures that the component is not damaged or degraded during the soldering process. Exceeding the specified Peak Reflow Temperature can lead to issues such as component failure, reduced performance, or even permanent damage to the component. It is important for manufacturers and assemblers to adhere to the recommended Peak Reflow Temperature to ensure the reliability and functionality of the electronic components.
NOT SPECIFIED - Supply Voltage
Supply voltage refers to the electrical potential difference provided to an electronic component or circuit. It is crucial for the proper operation of devices, as it powers their functions and determines performance characteristics. The supply voltage must be within specified limits to ensure reliability and prevent damage to components. Different electronic devices have specific supply voltage requirements, which can vary widely depending on their design and intended application.
5V - Terminal Pitch
The center distance from one pole to the next.
0.65mm - Time@Peak Reflow Temperature-Max (s)
Time@Peak Reflow Temperature-Max (s) refers to the maximum duration that an electronic component can be exposed to the peak reflow temperature during the soldering process, which is crucial for ensuring reliable solder joint formation without damaging the component.
NOT SPECIFIED - Function
The parameter "Function" in electronic components refers to the specific role or purpose that the component serves within an electronic circuit. It defines how the component interacts with other elements, influences the flow of electrical signals, and contributes to the overall behavior of the system. Functions can include amplification, signal processing, switching, filtering, and energy storage, among others. Understanding the function of each component is essential for designing effective and efficient electronic systems.
Bridge, USB to UART - Qualification Status
An indicator of formal certification of qualifications.
Not Qualified - Operating Supply Voltage
The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.
5V - Number of Channels1
- Interface
In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.
UART - Operating Supply Current
Operating Supply Current, also known as supply current or quiescent current, is a crucial parameter in electronic components that indicates the amount of current required for the device to operate under normal conditions. It represents the current drawn by the component from the power supply while it is functioning. This parameter is important for determining the power consumption of the component and is typically specified in datasheets to help designers calculate the overall power requirements of their circuits. Understanding the operating supply current is essential for ensuring proper functionality and efficiency of electronic systems.
8mA - uPs/uCs/Peripheral ICs Type
The parameter "uPs/uCs/Peripheral ICs Type" refers to the classification of various integrated circuits used in electronic devices. It encompasses microprocessors (uPs), microcontrollers (uCs), and peripheral integrated circuits that provide additional functionalities. This classification helps in identifying the specific type of chip used for processing tasks, controlling hardware, or interfacing with other components in a system. Understanding this parameter is essential for selecting the appropriate electronic components for a given application.
MICROPROCESSOR CIRCUIT - Data Rate
Data Rate is defined as the amount of data transmitted during a specified time period over a network. It is the speed at which data is transferred from one device to another or between a peripheral device and the computer. It is generally measured in Mega bits per second(Mbps) or Mega bytes per second(MBps).
12 Mbps - Protocol
In electronic components, the parameter "Protocol" refers to a set of rules and standards that govern the communication between devices. It defines the format, timing, sequencing, and error checking methods for data exchange between different components or systems. Protocols ensure that devices can understand and interpret data correctly, enabling them to communicate effectively with each other. Common examples of protocols in electronics include USB, Ethernet, SPI, I2C, and Bluetooth, each with its own specifications for data transmission. Understanding and adhering to protocols is essential for ensuring compatibility and reliable communication between electronic devices.
USB - Standards
The parameter "Standards" in electronic components refers to established criteria or specifications that ensure interoperability, safety, and performance across various electronic devices and systems. These standards are often set by recognized organizations and describe the characteristics, dimensions, and testing methods for components. Adherence to these standards helps manufacturers produce compatible and reliable products, facilitates communication between devices, and ensures compliance with regulatory requirements. Standards play a crucial role in the consistency and quality of electronic components in the industry.
USB 2.0 - Height750μm
- Length4mm
- Width4mm
- RoHS Status
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.
RoHS Compliant - Lead Free
Lead Free is a term used to describe electronic components that do not contain lead as part of their composition. Lead is a toxic material that can have harmful effects on human health and the environment, so the electronics industry has been moving towards lead-free components to reduce these risks. Lead-free components are typically made using alternative materials such as silver, copper, and tin. Manufacturers must comply with regulations such as the Restriction of Hazardous Substances (RoHS) directive to ensure that their products are lead-free and environmentally friendly.
Lead Free
FT230X Block Diagram

FT230X Alternatives

FT230X Applications
▲USB to RS232/RS422/RS485 Converters
▲Upgrading Legacy Peripherals to USB
▲Utilizing USB to add system modularity
▲Incorporate USB interface to enable PC transfers for development system communication
▲Cellular and Cordless Phone USB data transfer cables and interfaces
▲Interfacing MCU/PLD/FPGA based designs to add USB connectivity
▲USB Audio and Low Bandwidth Video data transfer
▲USB Smart Card Readers
▲USB Instrumentation
▲USB Industrial Control
▲USB MP3 Player Interface
▲USB FLASH Card Reader and Writers
▲Set-Top Box PC - USB interface
▲USB Digital Camera Interface
▲USB Hardware Modems
▲USB Wireless Modems
▲USB Bar Code Readers
▲USB dongle implementations for Software/ Hardware Encryption and Wireless Modules
▲Detection of a dedicated charging port for battery charging at higher supply currents.
FT230X Package

FT230X Manufacturer
Future Technology Devices International Limited, commonly known as its acronym FTDI, is a private Scottish semiconductor equipment company specializing in Universal Serial Bus (USB) technology.
It develops, manufactures and supports the equipment used to convert RS-232 or TTL serial transmission and USB signal and its related cables and software drivers to provide support for traditional equipment with modern computers.
The company also provides application-specific integrated circuit (ASIC) design services and product design consulting services, especially in the field of electronic equipment.
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FTDI, Future Technology Devices International Ltd
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