GAL22V10D-15LJ

The GAL22V10D-15LJ is a 22V10-series programmable logic device (PLD) manufactured by Lattice Semiconductor. It features 22 inputs, 10 outputs, and 15ns maximum propagation delay, making it suitable for high-speed logic applications.
Key features:
- Electrically erasable (EE) CMOS technology—reprogrammable.
- 15ns speed grade—optimized for performance.
- 24-pin PLCC package (LJ suffix)—surface-mountable.
- 10 macrocells—flexible output configurations (combinatorial/registered).
- Low power consumption—ideal for embedded systems.
Common uses include glue logic, state machines, and interface control. It is programmed using hardware description languages (HDLs) or schematic entry tools.
For detailed specs, refer to the Lattice datasheet.

The GAL22V10D-15LJ is a programmable logic device (PLD). Equivalent or similar products include:
- ATF22V10C (Microchip)
- PALCE22V10 (Lattice, AMD)
- GAL22V10B (Lattice)
- XCR3032XL (Xilinx, CPLD alternative)
These are drop-in or functional replacements with similar speed (15ns) and pin compatibility. Verify datasheets for exact specifications.

The GAL22V10D-15LJ comes in a PLCC (Plastic Leaded Chip Carrier) package. It has 28 leads (J-lead configuration) and is designed for surface-mount technology (SMT). The "LJ" suffix indicates the package type (PLCC) and the lead finish (J-lead). This package is compact and suitable for high-density PCB applications.