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FT232BM

Name: FT232BM
Rating: 4.7 (12 reviews)

USB Interface IC Obsolete FT232BL

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Mfr。パート #FT232BM
パッケージ
データシート FT232BM DataSheet
在庫中20947

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100% オリジナル &新しい

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仕様

Packaging	Cut Tape
Standard Pack Qty	1000

概要

Description

The FT232BM is a USB to serial UART interface chip developed by FTDI (Future Technology Devices International). It provides a simple way to connect devices with a UART interface to USB-enabled systems. The FT232BM is designed to convert USB signals into serial data, making it ideal for applications such as data logging, embedded systems, and control interfaces.
Key features include the ability to support data rates up to 3 Mbps, a built-in USB transceiver, and the capability to handle asynchronous serial communication. The chip has a 28-pin SSOP package, making it suitable for compact designs. Additionally, it offers various options for configuration, including multiple operating modes and the ability to run on different voltage levels (3.3V or 5V).
The FT232BM is widely used in projects that require USB connectivity, thanks to its ease of use and robust performance. It also supports a range of driver options for compatibility across multiple operating systems, enhancing its versatility in diverse applications.

Features

The FT232BM is a USB to serial UART interface chip from FTDI, designed to facilitate USB communication with serial devices. Key features include:
1. USB Interface: Supports USB 1.1 and 2.0, providing a simple way to interface with PCs and other USB hosts.
2. Serial UART Interface: Offers a UART interface with adjustable baud rates up to 3 Mbps, enabling communication with various serial devices.
3. Multi-Protocol Synchronous Serial Engine (MPSSE): Supports I2C, SPI, and other synchronous protocols.
4. Integrated EEPROM: Allows customization of USB descriptors for unique device identification.
5. Wide Operating Voltage: Operates with a supply voltage range of 1.8V to 5.25V.
6. Drivers: Compatible with Windows, Mac OS, and Linux, ensuring broad compatibility.
7. Low Power Consumption: Designed for efficient power use, making it suitable for battery-operated devices.
These features make the FT232BM an ideal choice for applications such as data logging, industrial automation, and development tools.

Package

The FT232BM is available in a 32-pin LQFP (Low-Profile Quad Flat Package) and a 28-pin DIP (Dual In-line Package). These packages provide flexibility for various applications while ensuring compatibility with standard PCB designs.

Pinout

The FT232BM is a USB to serial UART interface chip with a total of 28 pins. Here’s a concise overview of its pin count and functions:
1. Pin Count: 28 pins.
2. Key Functions:
- TXD (Transmit Data): Serial data output.
- RXD (Receive Data): Serial data input.
- RTS (Request to Send): Flow control signal.
- CTS (Clear to Send): Flow control signal.
- DTR (Data Terminal Ready): Flow control signal.
- DSR (Data Set Ready): Flow control signal.
- DCD (Data Carrier Detect): Flow control signal.
- RI (Ring Indicator): Flow control signal.
- VCC (Power Supply): Powers the chip.
- GND (Ground): Common ground reference.
- MPSSE (Multi-Protocol Synchronous Serial Engine): Supports JTAG, SPI, and I2C protocols.
- CBUS (Configurable GPIO): User-defined general-purpose input/output.
- USB (Data+ and Data-): USB communication lines.
The FT232BM is primarily used for converting USB signals to serial signals, enabling communication between USB and devices that use UART.

Manufacturer

The FT232BM is manufactured by FTDI (Future Technology Devices International Limited), a company based in Glasgow, Scotland. FTDI specializes in designing and manufacturing integrated circuits for USB connectivity, particularly for bridging serial protocols such as UART, I2C, and SPI to USB. Established in 1992, the company focuses on providing solutions for embedded systems, enabling easy connectivity for microcontrollers and other digital devices. FTDI is well-known in the electronics industry for its reliable products and comprehensive support for engineers and developers.

Application

The FT232BM is commonly used in various application areas, including USB to serial converters, embedded systems for communication with microcontrollers, data logging, industrial automation, and point-of-sale systems. It facilitates USB connectivity in devices like GPS receivers, printers, and modems, enabling easy serial data transfer and device interfacing. Additionally, it's utilized in development boards for prototype testing and in consumer electronics for enhanced communication features.

Equivalent

Equivalent products to the FT232BM chip include the FT232RL, which offers similar USB to serial functionality, and the FT232R series. Other alternatives include the PL2303 series from Prolific and the CP2102 from Silicon Labs. These chips also provide USB to UART bridge capabilities and are commonly used in similar applications.