The Microchip Technology ATF1504AS family, PLCC package, surface mount, 84-pin, high performance, a high-density complex programmable logic device (CPLD) is an electrically erasable device. It has a voltage rating between 3.3V and 5V. The (CPLD) is designed with 64 logic macrocells and up to 68 inputs. This device easily integrates logic from several TTL, SSI, MSI, LSI and classic PLDs.

• 68 bidirectional I/O pins and four dedicated input pins depending on the type of device package selected
• Advanced EE technology
• Advanced power management
• D/T/Latch configurable flip flops
• EEPROM memory type
• Green (Pb/Halide-free) package options
• In-system programmability (ISP) via JTAG
• Integrated power-on reset and brown-out reset
• JTAG boundary scan testing
• Operating frequency is 125MHz
• Operating temperature ranges between -40°C and 85°C
• Propagation delay is 10ns
• Security fuse feature
• Three global clock pin

• Digital designs
• Electronic product designers