FT245RQ-REEL Integrated Circuits (ICs) |
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Allicdata Part #: | 768-1012-2-ND |
Manufacturer Part#: |
FT245RQ-REEL |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | FTDI, Future Technology Devices International Ltd |
Short Description: | IC USB TO PARALLEL FIFO 32-QFN |
More Detail: | USB Bridge, USB to FIFO USB 2.0 FIFO Interface 32-... |
DataSheet: | FT245RQ-REEL Datasheet/PDF |
Quantity: | 12000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Protocol: | USB |
Function: | Bridge, USB to FIFO |
Interface: | FIFO |
Standards: | USB 2.0 |
Voltage - Supply: | 1.8 V ~ 5.25 V |
Current - Supply: | 15mA |
Operating Temperature: | -40°C ~ 85°C |
Package / Case: | 32-VFQFN Exposed Pad |
Supplier Device Package: | 32-QFN-EP (5x5) |
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The FT245RQ-REEL is an interface controller used to bridge a gap between faster peripheral components, such as CPU components, and slower peripheral devices, such as memory devices and external buses. It was designed with the intention of providing a simple, low-cost solution for linking faster-speed components to slower peripheral devices. For example, it can be used to connect a CPU with a memory device, or an external bus.
The FT245RQ-REEL is a type of synchronous serial interface, also known as SPI, which uses a signal protocol composed of "clocks" and "data lines". The FT245RQ-REEL is used to bridge the gap between different components by providing a unidirectional data transfer rate between two devices, from one end to the other. The FT245RQ-REEL can be used to connect the CPUs and memory devices of a computer system, or to connect two external buses.
In terms of operation, the FT245RQ-REEL interface controller works by establishing a connection between two components. A system bus is used to send requested data from one device to the other, such as from a CPU or memory device to an external bus. When the data reaches the end of the system bus, the FT245RQ-REEL interface controller notifies the device sending the request that the data has been received. This is done via a handshake protocol which serves as the basis for any data exchange.
When establishing a connection between the CPU and a memory device, the FT245RQ-REEL interface controller will first check to see if the memory device has the appropriate data that is being requested. If the data exists, the interface controller will then signal the processor with a message that indicates that the data has been found. The processor can then send the data to the memory device as a response to the message that the interface controller receives.
The FT245RQ-REEL interface controller can also be used to establish a data connection between two external buses. In this case, the FT245RQ-REEL will again act as an intermediary that signals the transfer of data from one bus to the other. It works by first verifying that the data needed is present in the destination bus, and then signaling the originating bus that the requested data has been received.
The FT245RQ-REEL interface controller is capable of transmitting data at speeds up to 8MByte/sec when connected to a system bus. This offers the advantage of allowing data to be passed back and forth between components quickly and efficiently. Additionally, the FT245RQ-REEL interface controller is capable of supporting external memory chips, such as ROM chips and SRAM chips, with data transfer rates up to 8Mbyte/sec.
Overall, the FT245RQ-REEL is an affordable and effective interface controller which provides a simple solution for connecting components that operate at different speeds. It is capable of supporting up to 8Mbyte/sec of data transfer and features a handshake protocol that simplifies communications between components.
The specific data is subject to PDF, and the above content is for reference
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