Microchip Technology ATF1504AS-7AX44 Complex Programmable Logic Device (CPLD)

The ATF1504AS-7AX44 is a high-performance, versatile Complex Programmable Logic Device (CPLD) designed by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. This device is part of the ATF1500A series, which is known for its low power consumption and high functionality, making it an ideal choice for a wide range of application areas including industrial, automotive, telecommunications, and consumer electronics.

Featuring a 44-pin TQFP (Thin Quad Flat Pack) package, the ATF1504AS-7AX44 provides a compact footprint while offering 64 macrocells with 1500 usable gates. This allows designers to integrate complex logic functions into a single chip, reducing board space and improving system reliability. The device operates at a speed grade of -7, ensuring swift performance for time-critical applications.

This CPLD is equipped with advanced features such as user-configurable I/Os, which can be tailored to support various voltage levels, thereby providing excellent interface flexibility. Additionally, the ATF1504AS-7AX44 supports in-system programmability through industry-standard ISP (In-System Programmability) JTAG interface, simplifying the design iterations and product updates without the need for removing the device from the system.

The ATF1504AS-7AX44 also boasts a robust security system. The security bit feature prevents unauthorized access to the configuration data, ensuring intellectual property protection. Furthermore, the device has been engineered for low power operation, with a typical standby current of just 10μA, making it an energy-efficient choice for battery-operated devices.

In summary, the ATF1504AS-7AX44 from Microchip Technology is a powerful CPLD that combines a compact form factor with high logic capacity, flexible I/O configuration, and low power consumption. Its support for in-system programmability and advanced security features make it a secure and adaptable solution for designers looking to create sophisticated electronic systems with minimal power draw and maximum design security.

For more information and detailed specifications, visit the Microchip Technology website.