AMD

XC9536-7PC44C

XC9536-7PC44C Description

The XC9536-7PC44C is a Complex Programmable Logic Device (CPLD) from AMD's XC9500 series, offering 36 macrocells and 800 equivalent gates in a compact 44-pin PLCC package. Designed for high-performance logic integration, it operates at a 5V internal supply voltage (4.75V–5.25V) with a 7.5ns maximum propagation delay, making it suitable for timing-critical applications. This surface-mount device supports in-system programmability (ISP) with a minimum of 10,000 program/erase cycles, enabling flexible field updates. Though now obsolete, it remains relevant for legacy systems due to its reliability and 34 I/O pins for versatile interfacing.

XC9536-7PC44C Features

• High-Speed Performance: 7.5ns max delay ensures rapid signal processing.
• In-System Programmability: Reconfigurable logic with 10K cycle endurance, reducing development time.
• Robust I/O Capability: 34 I/O pins and 2 logic blocks for scalable designs.
• Wide Operating Temperature: 0°C to 70°C for industrial and commercial environments.
• Legacy Compatibility: Part of the proven XC9500 series, ideal for upgrades or repairs.
• Compact Packaging: 44-PLCC saves board space while supporting surface-mount assembly.

XC9536-7PC44C Applications

• Industrial Control Systems: Glue logic for PLCs and motor controllers.
• Telecommunications: Signal routing and protocol bridging in legacy equipment.
• Embedded Systems: Custom logic for interfacing peripherals or sensors.
• Automotive Electronics: Timing-critical functions in older vehicle modules.
• Prototyping & Education: Cost-effective CPLD for learning programmable logic.

Conclusion of XC9536-7PC44C

The XC9536-7PC44C balances speed, flexibility, and integration, making it a pragmatic choice for legacy designs or niche applications requiring 5V CPLDs. While newer alternatives exist, its ISP capability and proven reliability sustain its utility in maintenance and low-volume production. Engineers valuing fast turnaround and reconfigurability will find it a dependable solution.