規格
| 屬性 | 價值 |
| Package | Tray |
| Series | MAX® 7000A |
| ProductStatus | Obsolete |
| ProgrammableType | In System Programmable |
| DelayTimetpd(1)Max | 7.5 ns |
| VoltageSupply-Internal | 3V ~ 3.6V |
| NumberofLogicElements/Blocks | 16 |
| NumberofMacrocells | 256 |
| NumberofGates | 5000 |
| NumberofI/O | 164 |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 208-BFQFP |
概述
Description
The EPM7256AEQI208-7 is a Complex Programmable Logic Device (CPLD) from Altera, now part of Intel. It belongs to the MAX 7000 series, designed for high-performance programmable logic applications. The device features 256 macrocells, each capable of implementing a wide range of logic functions, making it suitable for complex digital designs. The "208" in its name indicates a 208-pin package, which offers extensive I/O capabilities.
Key features include an electrically erasable programmable logic architecture, fast in-system programmability, and low power consumption. The "-7" suffix suggests a speed grade that reflects the device's performance in terms of propagation delay, with lower numbers typically indicating faster operation.
The EPM7256AEQI208-7 can be used in applications such as data communication, telecommunications, and consumer electronics, where reliability and quick reconfigurability are essential. Its design allows for flexible logic partitioning, making it a versatile choice for engineers looking to implement complex digital functions efficiently.
Key features include an electrically erasable programmable logic architecture, fast in-system programmability, and low power consumption. The "-7" suffix suggests a speed grade that reflects the device's performance in terms of propagation delay, with lower numbers typically indicating faster operation.
The EPM7256AEQI208-7 can be used in applications such as data communication, telecommunications, and consumer electronics, where reliability and quick reconfigurability are essential. Its design allows for flexible logic partitioning, making it a versatile choice for engineers looking to implement complex digital functions efficiently.
Equivalent
The EPM7256AEQI208-7 is a member of the Altera MAX 7000 series CPLDs. Equivalent products can include other CPLDs from the same series with similar densities and speed grades, or comparable CPLDs from other manufacturers, such as Xilinx XC9500 series (e.g., XC9572XL-10TQG100C), Lattice ispMACH 4000 series, or Atmel ATF1500 series. When considering equivalents, ensure that the package type, pin count, and I/O compatibility align with your requirements.
Features
The EPM7256AEQI208-7 is part of the Altera MAX 7000A series of CPLDs (Complex Programmable Logic Devices). Key features include:
1. Logic Elements: It contains 256 macrocells, which are the building blocks for implementing digital logic functions.
2. I/O Pins: The device has 164 I/O pins, allowing for extensive interfacing capabilities with other digital components.
3. Speed: The "-7" in the part number denotes a speed grade, indicating a moderate operating speed suitable for many applications.
4. Package Type: It is housed in a 208-pin Plastic Quad Flat Package (PQFP), facilitating surface-mount technology.
5. Programmability: Supports in-system programmability, enabling updates and modifications without removing the chip from a circuit.
6. Operating Voltage: Operates at a core voltage of 3.3V, with 5V-tolerant I/O pins for compatibility with a wide range of systems.
7. Low Power Consumption: Features low power usage, making it suitable for portable and energy-efficient applications.
These features make the EPM7256AEQI208-7 suitable for a variety of applications, including digital signal processing, data communications, and other logic-intensive tasks.
1. Logic Elements: It contains 256 macrocells, which are the building blocks for implementing digital logic functions.
2. I/O Pins: The device has 164 I/O pins, allowing for extensive interfacing capabilities with other digital components.
3. Speed: The "-7" in the part number denotes a speed grade, indicating a moderate operating speed suitable for many applications.
4. Package Type: It is housed in a 208-pin Plastic Quad Flat Package (PQFP), facilitating surface-mount technology.
5. Programmability: Supports in-system programmability, enabling updates and modifications without removing the chip from a circuit.
6. Operating Voltage: Operates at a core voltage of 3.3V, with 5V-tolerant I/O pins for compatibility with a wide range of systems.
7. Low Power Consumption: Features low power usage, making it suitable for portable and energy-efficient applications.
These features make the EPM7256AEQI208-7 suitable for a variety of applications, including digital signal processing, data communications, and other logic-intensive tasks.
Pinout
The EPM7256AEQI208-7 is a member of Altera's MAX 7000A series of CPLDs (Complex Programmable Logic Devices). It features a pin count of 208 pins. The main function of this CPLD is to provide programmable logic solutions that can be customized to perform a variety of digital logic operations, making it suitable for a wide range of applications in digital systems.
Key features include:
- 256 macrocells for implementing logic functions.
- Non-volatile storage, which retains configuration even when power is removed.
- Support for in-system programmability via JTAG interface.
- High-speed operation with a propagation delay of 7.5 ns.
- Wide range of input/output options to interface with other devices.
The EPM7256AEQI208-7 is often used in applications requiring moderate logic density, such as data communication equipment, industrial controls, and consumer electronics. Its configuration and programming can be customized to meet specific application requirements, providing flexibility and adaptability in design.
Key features include:
- 256 macrocells for implementing logic functions.
- Non-volatile storage, which retains configuration even when power is removed.
- Support for in-system programmability via JTAG interface.
- High-speed operation with a propagation delay of 7.5 ns.
- Wide range of input/output options to interface with other devices.
The EPM7256AEQI208-7 is often used in applications requiring moderate logic density, such as data communication equipment, industrial controls, and consumer electronics. Its configuration and programming can be customized to meet specific application requirements, providing flexibility and adaptability in design.
Manufacturer
The EPM7256AEQI208-7 is manufactured by Altera Corporation, which has been acquired by Intel Corporation. Altera was known for designing and manufacturing programmable logic devices (PLDs), including FPGAs (field-programmable gate arrays), CPLDs (complex programmable logic devices), and related products. These devices are used in various applications, including telecommunications, industrial, automotive, and consumer electronics, where custom digital circuits are required.
Intel Corporation, the current owner of Altera, is a multinational corporation and technology company headquartered in Santa Clara, California. It is one of the world's largest and highest-valued semiconductor chip manufacturers. Intel is renowned for its microprocessors, which power the majority of personal computers, and its innovations in semiconductor technology. The acquisition of Altera in 2015 allowed Intel to expand its product offerings and strengthen its position in the market for programmable semiconductors, catering to a wider range of applications and industries.
Intel Corporation, the current owner of Altera, is a multinational corporation and technology company headquartered in Santa Clara, California. It is one of the world's largest and highest-valued semiconductor chip manufacturers. Intel is renowned for its microprocessors, which power the majority of personal computers, and its innovations in semiconductor technology. The acquisition of Altera in 2015 allowed Intel to expand its product offerings and strengthen its position in the market for programmable semiconductors, catering to a wider range of applications and industries.
Application
The EPM7256AEQI208-7 is a member of Altera's MAX 7000 series CPLDs (Complex Programmable Logic Devices). It is commonly used in areas requiring custom digital logic applications. Key application areas include:
1. Digital Signal Processing: Used for custom filtering and processing.
2. Communications: Protocol handling and data routing.
3. Industrial Automation: Control systems and signal interfacing.
4. Consumer Electronics: Implementing custom control logic.
5. Networking Equipment: Packet processing and management.
6. Embedded Systems: Custom I/O interfacing and control logic.
7. Prototyping: Rapid iteration of digital design concepts.
Its re-programmability and flexibility make it suitable for a wide range of digital applications where cost-effective, custom logic solutions are needed.
1. Digital Signal Processing: Used for custom filtering and processing.
2. Communications: Protocol handling and data routing.
3. Industrial Automation: Control systems and signal interfacing.
4. Consumer Electronics: Implementing custom control logic.
5. Networking Equipment: Packet processing and management.
6. Embedded Systems: Custom I/O interfacing and control logic.
7. Prototyping: Rapid iteration of digital design concepts.
Its re-programmability and flexibility make it suitable for a wide range of digital applications where cost-effective, custom logic solutions are needed.
Package
The EPM7256AEQI208-7 is a CPLD (Complex Programmable Logic Device) from Altera, now part of Intel. It comes in a 208-pin PQFP (Plastic Quad Flat Pack) package.