| Allicdata Part #: | 7205L20TDB-ND |
| Manufacturer Part#: |
7205L20TDB |
| Price: | $ 80.87 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | IDT, Integrated Device Technology Inc |
| Short Description: | IC MEM FIFO 8K X 9 ASYNC 28CDIP |
| More Detail: | N/A |
| DataSheet: |  7205L20TDB Datasheet/PDF |
| Quantity: | 1000 |
| 39 +: | $ 73.51750 |
| Bus Directional: | Uni-Directional |
| Base Part Number: | 7205 |
| Supplier Device Package: | 28-CDIP |
| Package / Case: | 28-CDIP (0.300", 7.62mm) |
| Mounting Type: | Through Hole |
| Operating Temperature: | -55°C ~ 125°C |
| FWFT Support: | No |
| Retransmit Capability: | Yes |
| Programmable Flags Support: | No |
| Expansion Type: | Depth, Width |
| Series: | 7200 |
| Current - Supply (Max): | 150mA |
| Voltage - Supply: | 4.5V ~ 5.5V |
| Access Time: | 20ns |
| Data Rate: | 33.3MHz |
| Function: | Asynchronous |
| Memory Size: | 72K (8K x 9) |
| Part Status: | Active |
| Packaging: | Tube |
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Logic - FIFOs Memory
FIFOs (First In First Out) memories are used as buffers when connecting different speed data sources, or when data transfers need to be managed in organized pattern. They act as a buffer between rising-edge-triggered devices and falling-edge-triggered devices by temporarily storing data. The 7205L20TDB Application Field and Working Principle is designed to deliver high performance with both the insight and assurance of quality components.
7205L20TDB Overview
The 7205L20TDB is a 20-bit FIFO buffer, also referred to as a first-in first-out (FIFO) memory. It is designed for applications requiring multiple data sources and destinations so that data is stored in an organized way and can be quickly retrieved. The device has an asynchronous reset, write clock, and read clock in order to accommodate multiple speeds. The FIFO helps to minimize system resource requirements and provides a buffer between rising-edge-triggered and falling-edge-triggered devices. The device is capable of storing up to 20 bits of data and provides reliable asynchronous operation between two different clock domains.
7205L20TDB Application Fields
The 7205L20TDB FIFO is ideal for applications like networking and communications, digital signal processing, and data acquisition. The FIFO can be used to buffer data between fast PC processing cards and slower data acquisition cards. It can also be used for any situation that needs to stream data from one source to multiple destination without any lost of data. It can store data up to 20 bits, which is enough capacity for communication interface layers, such as TCP/IP and Ethernet. Furthermore, this FIFO provides reliable clock synchronization and data storage, thus making it quite useful in image processing and transmission applications.
7205L20TDB Working Principle
The 7205L20TDB FIFO operates similarly to an ordinary FIFO, but with synchronization. Whenever the data write clock receives a rising edge, the data is written to the FIFO, and becomes available for reading on the next rising edge of the read clock. The FIFO is able to buffer up to 20 bits of data, and is reset by a rising edge on the asynchronous reset pin. Two flags (full and empty) indicate the FIFO\'s current status: if the FIFO is full, the full flag will be 1, and if the FIFO is empty, the emptyflag will be 1.
The 7205L20TDB FIFO is a highly reliable device, with features such as power-up reset, self-timed write, and self-timedread to ensure proper operation. In addition, the FIFO provides glitch filtering and byte stuffing for a clean output. The FIFO can be used as both an input buffer and an output buffer to help regulate between different clock frequencies, or as a transmit/receivebuffer between two different clock sources.Conclusion
The 7205L20TDB is an advanced FIFO memory specifically designed for applications that require buffering between different speed domains, and reliable asynchronous operation between two different clock domains. It is able to store up to 20 bits of data and provides features such as power-up reset, self-timed write, and self-timed read to ensure proper operation. In short, the 7205L20TDB is an ideal choice for applications that require better control over data flow, and reliable asynchronous operation between multiple clock sources.
The specific data is subject to PDF, and the above content is for reference
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