
Allicdata Part #: | 70V261S55PF8-ND |
Manufacturer Part#: |
70V261S55PF8 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | IDT, Integrated Device Technology Inc |
Short Description: | IC SRAM 256K PARALLEL 100TQFP |
More Detail: | SRAM - Dual Port, Asynchronous Memory IC 256Kb (16... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Memory Type: | Volatile |
Memory Format: | SRAM |
Technology: | SRAM - Dual Port, Asynchronous |
Memory Size: | 256Kb (16K x 16) |
Write Cycle Time - Word, Page: | 55ns |
Access Time: | 55ns |
Memory Interface: | Parallel |
Voltage - Supply: | 3 V ~ 3.6 V |
Operating Temperature: | 0°C ~ 70°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 100-LQFP |
Supplier Device Package: | 100-TQFP (14x14) |
Base Part Number: | IDT70V261 |
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Memory is the most important component in the operation of computers. Memory is often used to store important data for long term use, or even permanently. In order to ensure the accuracy of data, memory is often used in conjunction with other components to ensure that data can be retrieved and manipulated instantly. The 70V261S55PF8 is a specialized memory component typically used for high-speed data storage and retrieval.
The 70V261S55PF8 is a type of FTL (Free-Top-Layer) memory device. It is a highly integrated memory solution that combines Flash and SRAM technologies. FTL technology allows the 70V261S55PF8 to store up to 4 Megabytes (MB) of data without any external memory chips, while also providing fast access times on a 64-bit wide bus. This makes the 70V261S55PF8 an ideal solution for applications that require fast data storage and retrieval, such as embedded systems and digital signal processing (DSP).
The 70V261S55PF8 is designed to be used in embedded systems and digital signal processors that require high-speed operation. It is well suited to applications such as medical imaging, avionics, and automotive systems, where fast access to large amounts of data is essential. It also provides several features that make it suitable for use in very small form factor systems, such as automotive infotainment systems and consumer electronics.
The 70V261S55PF8 utilizes a three-layer memory array architecture. The three layers are the Flash, SRAM, and control layers. The Flash layer provides the main storage, while the SRAM layer acts as a temporary buffer that can quickly store intermediate data. The control layer ensures that all transactions are correctly processed, and all data is securely encrypted. The three layers work together to provide a secure, high-performance memory solution.
The 70V261S55PF8 also features an on-board pseudo-static RAM (PSRAM) for faster retrieval of data. PSRAM is a type of DRAM that has a slightly higher latency than traditional dynamic RAM (DRAM) memory but is still much faster than Flash memory. The PSRAM is combined with the Flash memory and SRAM layers to provide fast and secure access to data stored on the memory device.
The 70V261S55PF8 also features ECC protection which is essential for mission-critical applications. Error correction code (ECC) is a form of error-detection code used to detect and correct errors in data stored and retrieved from memory. ECC ensures that data is stored and retrieved accurately, and can provide additional security measures such as authentication and encryption if it is implemented properly.
The 70V261S55PF8 is well suited for applications that require a high speed memory solution with reliable access to data. It combines Flash, SRAM, and control layers to provide a secure and fast memory solution, and its support for ECC provides additional layers of data protection. The high level of integration provided by the 70V261S55PF8 makes it an ideal choice for embedded systems and DSP systems, where fast storage and retrieval of large amounts of data is essential.
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