The EP600DC-35 is an Erasable Programmable Logic Device (EPLD) from Intel (formerly Altera). EPLDs are programmable logic devices that allow designers to implement custom digital circuits using a programmable array of logic gates and interconnects. The EP600DC-35 offers a specific number of logic gates and is programmed using specialized programming tools.
Applications
- Address Decoding: Decoding memory addresses in embedded systems.
- Glue Logic: Implementing simple control logic between different integrated circuits.
- State Machines: Implementing control sequences in various electronic systems.
- Peripheral Control: Controlling peripherals such as displays, keyboards, and sensors.
- Prototyping: Creating prototypes of digital circuits for testing and validation.
Features
- Erasable Programmable Logic: Can be reprogrammed multiple times using an EPROM-based technology.
- Programmable Logic Gates: Contains a configurable array of AND and OR gates.
- Programmable Interconnects: Allows for flexible routing of signals between logic gates.
- TTL Compatible: Operates with standard TTL logic levels.
- High Speed: Offers a relatively fast propagation delay for logic signals.
Benefits
- Flexibility: Allows for customization of digital circuits to meet specific requirements.
- Reduced Chip Count: Integrates multiple logic functions into a single device.
- Simplified Design: Simplifies the design process compared to discrete logic circuits.
- Reduced Board Space: Requires less board space compared to discrete logic circuits.
- Faster Time-to-Market: Allows for rapid prototyping and development of custom logic circuits.
The EP600DC-35 features a specific number of macrocells or equivalent logic gates, as well as a programmable interconnect array that allows designers to connect the logic gates in a variety of configurations. The device is typically programmed using a device programmer that applies specific voltages to the programming pins, erasing the previous configuration and writing the new configuration into the EPROM cells. The -35 designation typically refers to the speed grade of the device, with lower numbers indicating faster propagation delays. Detailed specifications on the precise logic capacity, propagation delays, and programming requirements can be found in the Intel (Altera) EP600DC-35 datasheet.
The EP600DC-35 provides a flexible and efficient way to implement custom digital logic circuits, offering a cost-effective solution for a wide range of applications. While now considered legacy technology, it provided a crucial step in the development of more complex programmable logic devices.
