The EMP1270F256C5 is a complex programmable logic device (CPLD) from Altera's (now Intel) MAX 7000 family. It provides a flexible and cost-effective solution for implementing a wide range of digital logic functions. This CPLD is characterized by its high speed, ease of use, and non-volatile configuration.

Applications

• Address Decoding
• Glue Logic
• State Machine Implementation
• Interface Control
• Peripheral Control

Features

• 256 Macrocells: Offers a substantial amount of programmable logic resources.
• Fast Propagation Delay: Provides high-speed performance for demanding applications.
• In-System Programmability (ISP): Allows for easy design updates and modifications without removing the device from the board.
• Non-Volatile Configuration: Retains the programmed logic configuration even when power is removed.
• 5.0V Operation: Compatible with standard 5V logic systems.
• Multiple I/O Pins: Provides ample connectivity for interfacing with external devices.

Benefits

• Design Flexibility: Allows for implementing complex digital logic functions with ease.
• Reduced Time-to-Market: ISP and user-friendly design tools accelerate the development process.
• Lower System Cost: Integrates multiple logic functions into a single device, reducing component count.
• Improved System Performance: High-speed operation ensures optimal performance for demanding applications.
• Easy Design Updates: ISP enables quick and easy modifications without hardware changes.

Additional Details

The EMP1270F256C5 utilizes an EEPROM-based configuration memory, ensuring reliable data retention. It is supported by Altera's Quartus II software, which provides a comprehensive design environment for logic synthesis, place and route, and simulation. The device is typically available in a variety of packages, including PLCC and TQFP. This CPLD is ideal for applications requiring a combination of high performance, flexibility, and ease of use.

The MAX 7000 family provides densities ranging from 32 to 512 macrocells. The EMP1270F256C5's architecture supports fast pin-to-pin delays, making it suitable for time-critical applications. The device also offers features such as programmable output enable and tri-state control.