XC17V04VQ44C

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XC17V04VQ44C is a high-density, high-performance electrically-erasable programmable memory (EEPROM) device. It is used primarily as a configuration device for FPGAs, providing nonvolatile storage of FPGA configuration data. The device is organized as 4,096 words by 44 bits and is available in a 44-pin MQFP or TQFP package.

The XC17V04VQ44C provides an easy-to-use lookup table of memory and memory features that are frequently used in FPGA designs. FPGA designers can quickly identify the simplest and smallest configuration device to meet their needs. The device also offers advanced features, such as user configurable SRAM, EEPROM and ECC (error correction code) memory options, that are not available in other configuration devices. This allows FPGA users to increase configuration speeds, reduce program memory requirements and increase system reliability.

The XC17V04VQ44C device is a "configurable memory" device, which means it can be programmed with configuration data directly from the host FPGA device. This simplifies the tasks of configuring and recalling FPGA device parameters, as the configuration data is stored securely in the configuration memory and is not lost when the system is powered down. Data is read from or written to the configuration memory in a serial transfer format and is typically done through the JTAG port of the host FPGA.

The working principle of XC17V04VQ44C is fairly simple. When the device is powered up, it scans the user-defined programming location for the configuration data that was stored during a previous programming operation. The data is then loaded into the FPGA\'s internal RAM and the device is ready to perform its intended function. Since the device operates automatically, there is no need for the user to reprogram the FPGA every time it is powered up.

The XC17V04VQ44C device is a cost-effective, "drop-in" memory device that offers designers the confidence of a reliable, high-performance configuration solution. It provides a secure, fast and easy-to-use configuration option for FPGA devices. The device\'s small size and low power requirements make it ideal for embedding configurations in small, space-constrained applications. Plus, the device\'s advanced features help reduce system cost and complexity.

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