Allicdata Part #: | 72255LA15PFGI-ND |
Manufacturer Part#: |
72255LA15PFGI |
Price: | $ 25.53 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | IDT, Integrated Device Technology Inc |
Short Description: | IC FIFO 8KX18 LP 15NS 64QFP |
More Detail: | N/A |
DataSheet: | 72255LA15PFGI Datasheet/PDF |
Quantity: | 1000 |
90 +: | $ 23.21170 |
Bus Directional: | Uni-Directional |
Base Part Number: | 72255 |
Supplier Device Package: | 64-TQFP (14x14) |
Package / Case: | 64-LQFP |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
FWFT Support: | Yes |
Retransmit Capability: | Yes |
Programmable Flags Support: | Yes |
Expansion Type: | Depth, Width |
Series: | 7200 |
Current - Supply (Max): | 80mA |
Voltage - Supply: | 4V ~ 5.5V |
Access Time: | 10ns |
Data Rate: | 66.7MHz |
Function: | Synchronous |
Memory Size: | 144K (8K x 18) |
Part Status: | Active |
Packaging: | Tray |
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The 72255LA15PFGI is a synchronous FIFO (first-in, first-out) memory device, commonly known as a serial buffer, which is useful for temporarily storing data for synchronous exchanges between different logic devices. It has a non-volatile storage capacity and obtains its data input from one source and outputs it to another. This type of device is widely used in networking, telecommunications and logic control application environments.
FIFOs are memory devices that are used to store data temporarily during the process of communication between two sources. The data is usually sent from one source to another in the order it is received, hence the term first-in-first-out. The data rate at which the data is read or written to the FIFO must be the same as the data rate of the incoming data or else data will either be lost or corrupted.
The 72255LA15PFGI is a high-speed memory device, specifically designed for synchronizing data between different types of logic devices. It is capable of transferring large amounts of data at high speeds and operates on two separate interfaces. The primary interface is used for input and the secondary interface is used for output. Data can be written to the memory device using either the primary or secondary interface and can be read using the opposite interface.
The 72255LA15PFGI is composed of an array of 256 bytes of RAM integrated with a dual port read/write controller chip. The memory device is controlled by a four-bit address counter and synchronous circuitry that controls both reading and writing. It is also equipped with an options register which allows the user to configure the device depending on the application.
The 72255LA15PFGI supports four different write modes and two read modes. The first write mode is a simple write operation in which data is overwritten starting at the initial address. The second write mode is a reset write operation which allows data to be written from the beginning address and flows upwards until it reaches the highest address. The third write mode is a compare write operation which interrupts writing upon comparison of data. The fourth write mode is a stationary write operation in which the write count remains fixed and does not increment. The two read modes are a continual read operation in which the read address location increments after every memory read and a stationary read operation in which the read address location remains fixed and does not increment.
The 72255LA15PFGI is used in application fields where data needs to be synchronized between different types of devices such as in digital communications, telecommunications, network communications or logic control application fields. It is extremely useful in situations where large amounts of data need to be temporarily stored and processed before being sent or received, such as in the case of digital audio, where data needs to be pre-processed before being sent to a digital audio processor.
In summary, the 72255LA15PFGI is a serial buffer which is widely used in different types of application fields, including networking, telecommunications and logic control. It is composed of an array of 256 bytes of RAM integrated with a dual port read/write controller chip and is capable of transferring large amounts of data at high speeds. The device is equipped with an options register which allows the user to configure the device according to the application.
The specific data is subject to PDF, and the above content is for reference
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