Now officially discontinued by the manufacturer, the XC95288XL-7TQ144I is a high-density CPLD from Xilinx’s XC9500XL family, fabricated in a 144-lead TQFP package. Delivering 288 macrocells with a 7.5 ns pin-to-pin logic delay (speed grade -7) and 3.3V core operation, the device integrates 5 V-tolerant I/O buffers to facilitate mixed-voltage interfacing in legacy system architectures. In-system programmability combined with the -40°C to +85°C industrial temperature rating (I suffix) made it a common choice for glue logic, address decoding, bus bridge consolidation, and state-machine control in platforms that could not tolerate a board respin.
For procurement teams managing long-deployment industrial, aerospace, and defense equipment, the XC95288XL-7TQ144I remains essential as a drop-in replacement where recertification timelines and redesign costs outweigh the shift to an active part. ZZX Electronics sustains availability of this end-of-life component by supplying legacy stock with full date-code traceability, allowing maintenance of existing qualification baselines without schematic or layout changes. The combination of a proven pinout, industrial-grade operation, and mature toolchain support makes the device a practical choice for sustaining high-reliability systems long after the original supply chain has been exhausted.
| Attribute | Value |
|---|---|
| DigiKey Programmable | Not Verified |
| Programmable Type | In System Programmable (min 10K program/erase cycles) |
| Delay Time tpd(1) Max | 7.5 ns |
| Voltage Supply - Internal | 3V ~ 3.6V |
| Number of Logic Elements/Blocks | 16 |
| Number of Macrocells | 288 |
| Number of Gates | 6400 |
| Number of I/O | 117 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 144-LQFP |
| Supplier Device Package | 144-TQFP (20x20) |
Download the current available datasheet for XC95288XL-7TQ144I.
Download Datasheet