The PALCE26V12H-15JC is a high-performance, electrically erasable programmable logic device (EE PLD) from Advanced Micro Devices (AMD). This device is designed for implementing custom logic functions in a wide range of digital systems. It offers a combination of high speed, low power consumption, and flexible programmability. The PALCE26V12H-15JC is commonly used in applications where custom logic is required and where board space is limited.

Applications:

• Address decoders
• State machines
• Peripheral controllers
• Data multiplexing
• Glue logic

Features:

• Logic Array: Programmable AND array with fixed OR array
• Propagation Delay: 15 ns maximum
• Supply Voltage: 5V
• Output Configuration: Programmable I/O pins
• Operating Frequency: Up to 50 MHz
• Power Consumption: Low power CMOS technology
• Package: 28-pin PLCC (Plastic Leaded Chip Carrier)
• EEPROM Technology: Electrically erasable and reprogrammable

Benefits:

• Custom Logic Implementation: Allows designers to implement custom logic functions tailored to specific application requirements.
• High Speed: Provides fast signal propagation for high-performance systems.
• Low Power Consumption: Reduces overall system power consumption, extending battery life in portable applications.
• Reprogrammability: EEPROM technology allows for easy modification and updates to the logic design.
• Compact Size: The 28-pin PLCC package is compact, saving valuable board space.

Additional Details:

The PALCE26V12H-15JC offers a flexible architecture that allows designers to implement a wide variety of logic functions. The programmable AND array provides a high degree of flexibility in implementing custom logic equations. The fixed OR array simplifies the design process and ensures predictable performance. The device's low power consumption makes it suitable for battery-powered applications. The EEPROM technology allows for easy modification and updates to the logic design, reducing development time and costs. The 28-pin PLCC package is easy to handle and provides good thermal performance. This PLD is often used to replace multiple discrete logic gates, reducing board space and improving system reliability. The programmable I/O pins can be configured as inputs, outputs, or bidirectional pins, providing additional flexibility in system design. The device’s high speed and low power consumption make it a popular choice for a wide range of digital systems.

The PALCE26V12H-15JC is programmed using standard PLD programmers. The programming process involves defining the desired logic functions using a hardware description language (HDL) or a schematic capture tool, and then compiling the design into a programming file. The programming file is then loaded into the PLD programmer, which configures the device's internal logic array. The EEPROM technology allows the device to be reprogrammed multiple times, making it easy to correct errors or modify the design.