AT17C010-10JI

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The AT17C010-10JI is a standard EEPROM memory used as a configuration memory for field programmable gate arrays (FPGAs). It is an Electrically Erasable and Programmable Read-Only Memory (EEPROM) device that stores configuration data for Automated Programmable Logic Device (APLDs). This device is manufactured by Atmel Corporation, a provider of integrated, high-level-logic technology and is widely used in many designs, particularly for FPGA applications.

The AT17C010-10JI is an 8-bit microcontroller based memory featuring an array of 512 bytes of memory with 32 write protect bytes. The microcontroller features a 25 instruction set and 1 interrupt. The device has an EEPROM cell size of either 1- or 2-Kbit (1,024 or 2,048 bits). It has a data protection feature that ensures data written into EEPROM cells stays there even in the event of a power loss. The data retention time is typically 10 years. The device is operated by a 2-wire serial bus and has a write-protect mode that eliminates accidental memory writes.

The AT17C010-10JI is used for FPGA-based designs, as it can be used for non-volatile memory storage and configuration of the FPGAs. In FPGAs, memory such as the AT17C010-10JI can be used to store configuration bits which control the interconnections between the logic and routing elements. This is important, since FPGA devices require configuration before they can be used. Furthermore, the FPGA memory is needed when changes are to be made to the logic or routing elements of the FPGA. The AT17C010-10JI is often used as the secure key container for implementing cryptographic algorithms.

The working principle of the AT17C010-10JI is relatively simple. The device consists of two main components, the microcontroller that executes the instructions and the EEPROM memory that stores the program data, configuration bits and other data. The microcontroller is connected to the EEPROM memory, and is used to access, store and manipulate the data contained within it. The microcontroller also handles the write-protect mode and the data protection feature. The microcontroller is designed to recognize commands sent to it over the 2-wire serial bus, which is connected to the FPGA device, and can manipulate the data stored in the EEPROM accordingly.

In summary, the AT17C010-10JI is a microcontroller-based EEPROM memory used as a configuration memory for FPGAs. It is designed to store configuration bits to control FPGA interconnections, as well as key container for cryptographic algorithms. The device features a 25 instruction set with 1 interrupt, 512 bytes of memory and 32 write protect bytes. The device is operated by a 2-wire serial bus. Its working principle is relatively simple, as the device consists of a microcontroller and the EEPROM memory, with the microcontroller handling the write-protect mode and data protection feature. In this way, the AT17C010-10JI can securely store and manage configuration data for FPGAs.

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