Microchip Technology's ATF1500A-12AC CPLD

The ATF1500A-12AC from Microchip Technology is a high-performance, electrically-erasable, complex programmable logic device (CPLD) that combines the speed and flexibility of a programmable logic solution with the density and power benefits of an ASIC. Designed for a broad range of digital applications, this device is particularly suitable for telecommunications, automotive, industrial control systems, and data communications.

Key Features

• High Density: The ATF1500A-12AC provides 64 macrocells with 1500 usable gates, offering designers the capability to integrate multiple functions and logic operations into a single device.
• Speed Performance: With a maximum system frequency of 125 MHz, this CPLD delivers the high-speed performance required for today's time-critical digital applications.
• Low Power Consumption: The device operates at 5V power supply voltage with a typical power consumption of only 90 mA, making it an energy-efficient choice for power-sensitive designs.
• Reprogrammability: It features electrically-erasable technology, allowing for reprogramming which is essential for prototyping, testing, and iterative design processes.
• Security: The ATF1500A-12AC includes security features that prevent unauthorized access to the configuration of the device, ensuring the integrity and protection of the design.

Applications

The versatility of ATF1500A-12AC allows it to be used in a wide array of applications. It is particularly effective in custom logic, glue logic, and control path applications, as well as in functions such as address decoding, interface bridging, and power management. Its high-speed and low-power characteristics make it ideal for portable and battery-operated devices.

Technical Specifications

• Supply Voltage (Vcc): 5V ±10%
• Number of Macrocells: 64
• Number of Gates: 1500
• Maximum System Frequency: 125 MHz
• Typical Icc: 90 mA
• Operating Temperature Range: -40°C to +85°C
• Packaging: 44-pin PLCC (Plastic Leaded Chip Carrier)

In summary, the ATF1500A-12AC CPLD from Microchip Technology is a versatile and powerful component that provides designers with the ability to create complex, high-performance digital systems while maintaining low power consumption and high reliability.