GAL22V10D-4LJN - Lattice Semiconductor's High-Performance EE PLD | 4ns PAL-Type PQCC28
The GAL22V10D-4LJN is a cutting-edge Electrically Erasable Programmable Logic Device (EE PLD) manufactured by Lattice Semiconductor Corporation, a leader in programmable logic solutions. Designed for high-speed digital applications, this device boasts a rapid 4-nanosecond propagation delay, making it suitable for time-critical systems. Its PAL-type architecture ensures compatibility with legacy designs while offering modern reprogrammability. Housed in a compact PQCC28 package, the GAL22V10D-4LJN balances performance with space efficiency, catering to industries ranging from consumer electronics to industrial automation. As an active product in Lattice's portfolio, it continues to be a reliable choice for engineers seeking flexible and robust logic solutions.
This Complex Programmable Logic Device (CPLD) excels in integrating multiple logic functions into a single chip, reducing system complexity and power consumption. While specific details like macrocells and I/O counts are proprietary, the GAL22V10D-4LJN's electrically erasable feature allows for iterative design improvements without hardware changes. Its unspecified operating temperature range and voltage requirements suggest adaptability to diverse environments, though designers should consult the official datasheet for application-specific validation. The device's surface-mountable package (implied by PQCC28) aligns with modern PCB assembly trends, ensuring seamless integration into high-density layouts.
The GAL22V10D-4LJN shines in real-time signal processing and control systems, thanks to its 4ns response time. Key features include reprogrammable logic arrays, low-power operation (exact specs datasheet-dependent), and industry-standard JTAG programming support. Its PAL-type structure provides deterministic timing, crucial for state machines and glue logic. Though gate counts aren't disclosed, its '22V10' nomenclature hints at a mid-range capacity, bridging the gap between simple PLDs and FPGAs. Engineers appreciate its deterministic behavior, unlike FPGA routing delays, making it ideal for protocol bridging, I/O expansion, and legacy system upgrades.
Applications span across consumer electronics (smart home controllers, gaming peripherals), telecommunications (network interface cards, baseband processing), automotive (sensor interfaces, dashboard controllers), and industrial automation (PLC timing modules, motor control). Its electrically erasable nature supports field updates, while the robust PQCC28 package ensures reliability in harsh environments. When paired with Lattice's development tools, the GAL22V10D-4LJN accelerates prototyping and reduces time-to-market for custom logic designs.
For engineers seeking a proven, reprogrammable logic solution with 4ns performance, the GAL22V10D-4LJN remains a top contender. Its blend of speed, flexibility, and Lattice's quality assurance makes it a versatile choice for upgrading legacy systems or implementing new digital logic. Visit Lattice Semiconductor's official resources for detailed specifications, application notes, and purchasing options to leverage this CPLD's full potential in your next project.
