Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| Series | EPCQ |
| ProductStatus | Obsolete |
| ProgrammableType | In System Programmable |
| MemorySize | 32Mb |
| Voltage-Supply | 2.7V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The EPCQ32SI8N is a serial configuration device produced by Intel, typically used in FPGA applications. It is part of the EPCQ-A series, designed to store configuration data for FPGAs. The "32" in its name signifies its 32 Mb storage capacity, allowing it to hold large configuration files necessary for complex FPGA designs.
This device comes in an 8-pin small outline integrated circuit package, making it compact and suitable for space-constrained applications. It communicates with the host system using a simple serial interface, which reduces the number of required I/O pins and simplifies board layout.
The EPCQ32SI8N supports various programming and configuration modes, ensuring compatibility with different FPGA families. Its robust performance features include fast read and write speeds, endurance for numerous program/erase cycles, and reliable data retention over extended periods.
Overall, the EPCQ32SI8N is a versatile and efficient solution for FPGA configuration storage, enhancing system flexibility and performance while simplifying design requirements.
This device comes in an 8-pin small outline integrated circuit package, making it compact and suitable for space-constrained applications. It communicates with the host system using a simple serial interface, which reduces the number of required I/O pins and simplifies board layout.
The EPCQ32SI8N supports various programming and configuration modes, ensuring compatibility with different FPGA families. Its robust performance features include fast read and write speeds, endurance for numerous program/erase cycles, and reliable data retention over extended periods.
Overall, the EPCQ32SI8N is a versatile and efficient solution for FPGA configuration storage, enhancing system flexibility and performance while simplifying design requirements.
Equivalent
The EPCQ32SI8N is a serial configuration memory device from Intel (formerly Altera). Equivalent products include the Micron M25P32, Winbond W25Q32, and the Atmel/Microchip AT25DF321. These are all 32 megabit serial flash memories used for FPGA configuration. Always check the specifications and pin compatibility when considering alternatives, as there might be slight differences in performance or features.
Features
The EPCQ32SI8N is a Serial Configuration (EPCQ) device by Intel (formerly Altera) used for FPGA configuration storage. It features 32 Mb (megabits) of memory, making it suitable for medium-sized FPGA designs. The device is packaged in an 8-pin SOIC form, facilitating easy integration into various circuit boards.
Key features include:
1. Memory Capacity: 32 Mb - sufficient for storing configuration data for FPGAs.
2. Interface: Serial Peripheral Interface (SPI) - supports fast and reliable data transfer.
3. Operating Voltage: 1.8V, 2.5V, or 3.3V - versatile voltage compatibility.
4. Speed: Supports high-speed data rates, improving FPGA configuration times.
5. Compatibility: Designed to work seamlessly with Intel FPGAs, ensuring efficient performance.
6. Reliability: Non-volatile memory - retains data without power.
7. Endurance: High-program/erase cycles, ensuring long-term use.
8. Temperature Range: Varies by specific model, suited for standard and extended environments.
These features make the EPCQ32SI8N a suitable choice for efficient and reliable FPGA configuration in various applications.
Key features include:
1. Memory Capacity: 32 Mb - sufficient for storing configuration data for FPGAs.
2. Interface: Serial Peripheral Interface (SPI) - supports fast and reliable data transfer.
3. Operating Voltage: 1.8V, 2.5V, or 3.3V - versatile voltage compatibility.
4. Speed: Supports high-speed data rates, improving FPGA configuration times.
5. Compatibility: Designed to work seamlessly with Intel FPGAs, ensuring efficient performance.
6. Reliability: Non-volatile memory - retains data without power.
7. Endurance: High-program/erase cycles, ensuring long-term use.
8. Temperature Range: Varies by specific model, suited for standard and extended environments.
These features make the EPCQ32SI8N a suitable choice for efficient and reliable FPGA configuration in various applications.
Pinout
The EPCQ32SI8N is a serial configuration device by Intel (formerly Altera) used for FPGAs. It features an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin functions are as follows:
1. CS# (Chip Select): Activates the device when low.
2. SO (Serial Data Output): Outputs data to the host.
3. WP# (Write Protect): Protects part of the memory when low.
4. VCC (Power Supply): Provides the necessary operating voltage.
5. GND (Ground): Ground reference for the circuit.
6. SCK (Serial Clock): Clock signal for data transfers.
7. HOLD# (Hold): Pauses communication without resetting the device when low.
8. SI (Serial Data Input): Inputs data to the device.
These pins enable the EPCQ32SI8N to store configuration data for FPGAs and communicate with the host system via a Serial Peripheral Interface (SPI). It provides up to 32 Mb of configuration storage, supporting efficient storage and retrieval of configuration data.
1. CS# (Chip Select): Activates the device when low.
2. SO (Serial Data Output): Outputs data to the host.
3. WP# (Write Protect): Protects part of the memory when low.
4. VCC (Power Supply): Provides the necessary operating voltage.
5. GND (Ground): Ground reference for the circuit.
6. SCK (Serial Clock): Clock signal for data transfers.
7. HOLD# (Hold): Pauses communication without resetting the device when low.
8. SI (Serial Data Input): Inputs data to the device.
These pins enable the EPCQ32SI8N to store configuration data for FPGAs and communicate with the host system via a Serial Peripheral Interface (SPI). It provides up to 32 Mb of configuration storage, supporting efficient storage and retrieval of configuration data.
Manufacturer
The EPCQ32SI8N is manufactured by Intel Corporation. Intel is a multinational corporation and technology company headquartered in Santa Clara, California. It is known for designing and manufacturing semiconductor products, including microprocessors, graphics chips, and various types of memory devices. The company plays a significant role in the technology industry, providing components that are integral to a wide range of electronic devices and systems.
Application
The EPCQ32SI8N is a serial configuration memory device often used in the following application areas:
1. FPGA Configuration: It is primarily used to store configuration data for FPGAs, allowing for easy and reliable booting of the FPGA on power-up.
2. Embedded Systems: It serves as a compact solution for non-volatile memory storage, suitable for various embedded applications.
3. Industrial Automation: The device can be used in industrial systems requiring robust and reliable memory solutions for control systems.
4. Consumer Electronics: It finds applications in consumer devices where compact and efficient memory is needed.
5. Communication Systems: Used in systems that require quick data access and reliable configuration storage.
1. FPGA Configuration: It is primarily used to store configuration data for FPGAs, allowing for easy and reliable booting of the FPGA on power-up.
2. Embedded Systems: It serves as a compact solution for non-volatile memory storage, suitable for various embedded applications.
3. Industrial Automation: The device can be used in industrial systems requiring robust and reliable memory solutions for control systems.
4. Consumer Electronics: It finds applications in consumer devices where compact and efficient memory is needed.
5. Communication Systems: Used in systems that require quick data access and reliable configuration storage.
Package
The EPCQ32SI8N is a serial configuration device from Intel, used primarily for FPGA configuration. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact and suitable for surface-mount technology, providing reliable performance for embedded systems requiring non-volatile memory solutions.
