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XC95216-15PQ160C

XC95216-15PQ160C Description

The XC95216-15PQ160C is a high-performance Complex Programmable Logic Device (CPLD) from AMD's XC9500 series, designed for flexible digital logic implementation. This 216-macrocell device operates at 5V internal supply voltage (4.75V–5.25V) and delivers a maximum propagation delay of 15ns, making it suitable for medium-speed logic applications. Housed in a 160-pin PQFP (Plastic Quad Flat Pack), it offers 133 I/O pins and integrates 12 logic blocks with a total equivalent gate count of 4,800. Though now obsolete, it remains relevant in legacy systems due to its in-system programmability (ISP) with a minimum 10,000 program/erase cycles, enabling field updates.

XC95216-15PQ160C Features

• High Macrocell Density: 216 macrocells for complex logic designs.
• Fast Performance: 15ns propagation delay ensures responsive operation.
• In-System Programmability (ISP): Supports over 10K reconfigurations without removal from the circuit.
• Wide I/O Availability: 133 I/O pins for versatile interfacing.
• 5V Operation: Compatible with traditional TTL/CMOS systems.
• Surface-Mount Package: 160-QFP for compact PCB integration.
• Legacy Reliability: Suitable for maintaining or upgrading older systems.

XC95216-15PQ160C Applications

This CPLD excels in applications requiring glue logic consolidation, interface bridging, or state machine control, such as:

• Industrial Control Systems: Timing and sequencing in PLCs.
• Telecommunications: Protocol conversion and signal routing.
• Legacy Computing: Upgrading or repairing vintage hardware.
• Automotive Electronics: Sensor interfacing and diagnostics.
• Test Equipment: Customizable logic for prototyping.

Conclusion of XC95216-15PQ160C

The XC95216-15PQ160C balances density, speed, and reconfigurability, making it a robust choice for 5V-based systems despite its obsolete status. Its high I/O count and ISP capability are particularly valuable for retrofit designs or niche industrial applications. Engineers working with legacy platforms will find it a dependable solution for logic integration where modern low-voltage CPLDs are incompatible.