AMD Tariff Inquiry

XC95144-15PQ100C

XC95144-15PQ100C Description

The XC95144-15PQ100C is a 144-macrocell Complex Programmable Logic Device (CPLD) from AMD's XC9500 series, designed for high-performance digital logic applications. Operating within a 4.75V to 5.25V internal supply range and a 0°C to 70°C temperature range, this 100-pin QFP (Quad Flat Package) device offers 81 I/O pins and 8 logic blocks, delivering 3,200 equivalent gates. With a maximum propagation delay of 15 ns, it ensures rapid signal processing, making it suitable for timing-critical designs. The device supports in-system programmability (ISP) with a minimum of 10,000 program/erase cycles, enabling flexible field updates. Though now obsolete, it remains a reliable choice for legacy systems requiring reprogrammable logic.

XC95144-15PQ100C Features

• High-Density Logic: 144 macrocells and 8 logic blocks for complex designs.
• Fast Performance: 15 ns max delay ensures efficient timing closure.
• In-System Programmability: Allows reconfiguration without physical removal.
• Robust I/O Capability: 81 I/O pins for versatile interfacing.
• 5V Operation: Compatible with traditional TTL/CMOS systems.
• Surface-Mount Package: 100-pin QFP (PQ100) for compact PCB integration.
• Legacy Reliability: Despite obsolescence, proven in industrial applications.

XC95144-15PQ100C Applications

• Industrial Control Systems: Logic glue, state machines, and timing control.
• Telecommunications: Signal routing and protocol bridging.
• Embedded Systems: Customizable interfacing for legacy microprocessors.
• Automotive Electronics: Sensor interfacing and diagnostics (non-safety-critical).
• Test & Measurement Equipment: Reconfigurable logic for instrumentation.

Conclusion of XC95144-15PQ100C

The XC95144-15PQ100C is a high-performance CPLD offering density, speed, and reprogrammability, ideal for 5V-based legacy systems. While newer alternatives exist, its 15 ns speed and 144 macrocells make it a strong candidate for industrial, telecom, and embedded applications requiring reliable, field-upgradable logic. Engineers working with older designs or seeking cost-effective reprogrammable solutions may still find value in this mature yet capable device.