The PLSI2064-125LJ is a Programmable Logic Device (PLD) from Lattice Semiconductor Corporation, belonging to the ispLSI 2000 family. These devices are known for their high performance, flexible architecture, and ease of programming. They are commonly used for implementing custom logic functions in a variety of digital systems.
Applications
- Address Decoding
- State Machine Implementation
- Peripheral Control
- Glue Logic
- Data Path Control
Features
- High-speed logic implementation
- Electrically Erasable and Reprogrammable (E2CMOS) technology
- Programmable interconnect array (PIA)
- TTL compatible inputs and outputs
- In-system programmability (ISP)
- Low power consumption
Benefits
- Fast prototyping and design changes
- Reduced component count
- Improved system performance
- Simplified PCB layout
- Increased design flexibility
- Reduced time-to-market
Additional Details
The PLSI2064-125LJ utilizes a programmable AND array and a fixed OR array to implement custom logic functions. The Electrically Erasable and Reprogrammable (E2CMOS) technology allows for easy reprogramming and design iterations. The Programmable Interconnect Array (PIA) provides flexible routing of signals between different logic blocks. The in-system programmability (ISP) feature enables the device to be programmed while it is mounted on the PCB, simplifying design updates and modifications. The '-125' in the part number indicates the propagation delay, typically in nanoseconds (ns), which reflects the device's speed. The 'LJ' usually refers to the package type, which is often a plastic J-leaded chip carrier (PLCC).
The number of gate equivalents, propagation delay, supply voltage, and operating temperature range are critical parameters for device selection. Consult the Lattice Semiconductor datasheet for complete specifications. The device is usually programmed with industry-standard programming tools and languages.