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FT245RL-REEL
+StücklisteIC USB TO PARALLEL FIFO 28-SSOP
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HerstellerFTDI, Future Technology Devices International Ltd
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Herstellerteil #FT245RL-REEL
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Paket SSOP-28
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Auf Lager2538
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Protocol | USB |
| Function | Bridge, USB to FIFO |
| Interface | FIFO |
| Standards | USB 2.0 |
| Voltage-Supply | 1.8V ~ 5.25V |
| Current-Supply | 15mA |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 28-SSOP (0.209, 5.30mm Width) |
Übersicht
Description
Key features include a 3.3V I/O interface, with 5V tolerance, and integrated 1.5kΩ pull-up resistor for USB connection. It supports bus-powered, self-powered, and hybrid power configurations. The FT245RL employs an internal clock generator, eliminating the need for an external crystal, and incorporates an EEPROM for storing USB configuration descriptors.
With its simple design, this IC is commonly used in applications such as USB to serial/parallel converters, USB instrumentation, and industrial control systems. It comes in a compact SSOP-28 package, making it suitable for space-constrained designs. The device is supported by FTDI's robust driver and software ecosystem, facilitating easy integration into various systems.
Equivalent
1. FT245BL - Another USB to parallel FIFO interface from FTDI with similar functionality.
2. CP2102 - From Silicon Labs, offers USB to UART but can be configured for parallel interface.
3. CH375 - From WCH, supports USB to parallel interface.
4. MCP2210 - From Microchip, provides USB to SPI/I2C which can be adapted for parallel communication.
Consider checking specific data sheets for pin compatibility and functionality differences.
Features
1. USB Interface: Supports full-speed USB 2.0 connectivity, making it compatible with a wide range of USB-enabled devices.
2. FIFO Interface: Provides a simple 8-bit parallel FIFO interface for easy connection to microcontrollers or other digital devices.
3. Data Transfer Rate: Capable of data transfer rates up to 1 Mbyte/s, providing efficient data throughput.
4. Single-Chip Solution: Integrates the USB protocol engine and FIFO interface into a single chip, reducing the complexity and cost of implementation.
5. Power Management: Includes features for USB suspend/resume and low power consumption, with an integrated clock circuit.
6. EEPROM Configuration: On-chip EEPROM allows for customization of USB descriptors, VID, PID, and power descriptors.
7. Driver Support: Compatible with FTDI's VCP and D2XX drivers, ensuring broad OS compatibility, including Windows, Linux, and macOS.
8. Package: Available in a compact SSOP-28 package, suitable for space-constrained applications.
These features make the FT245RL-REEL a versatile choice for integrating USB connectivity in various applications.
Pinout
1. Pins 1-8, 17-24 (D7-D0): Data bus pins for parallel FIFO data transfer.
2. Pin 9 (RESET#): Asynchronous active-low reset input.
3. Pin 10 (VCC): 3.3V or 5V power supply input.
4. Pin 11 (GND): Ground supply pin.
5. Pin 12 (RXF#): Active-low data receive FIFO empty flag.
6. Pin 13 (TXE#): Active-low data transmit FIFO empty flag.
7. Pin 14 (RD#): Active-low read strobe input.
8. Pin 15 (WR): Write strobe input.
9. Pin 16 (WR#): Active-low write strobe input.
10. Pin 25 (SI/WU): Select Interface or Wake Up.
11. Pin 26 (EECS): EEPROM chip select.
12. Pin 27 (EECLK): EEPROM clock.
13. Pin 28 (EEDATA): EEPROM data I/O.
The FT245RL enables easy implementation of USB interfaces by converting USB signals to a parallel FIFO interface, facilitating data transfer between USB and microcontrollers or FPGAs.
Manufacturer
Application
1. Embedded Systems: Facilitates USB communication in microcontroller-based systems.
2. Industrial Automation: Provides USB interfacing for control systems and instrumentation.
3. Data Acquisition Systems: Enables high-speed data transfer from sensors to computers.
4. USB Device Development: Used in prototyping and developing USB-capable devices.
5. Legacy System Integration: Allows older parallel-based equipment to interface with modern USB ports.
6. Consumer Electronics: Implements USB connectivity in various consumer gadgets.
Its versatility and ease of integration make it a popular choice for engineers needing reliable USB communication.