AMD

XC9536-10VQ44I  

CPLDs

XC9536-10VQ44I Description

The XC9536-10VQ44I is a Complex Programmable Logic Device (CPLD) from AMD's XC9500 series, designed for high-performance digital logic applications. This 36-macrocell device features an internal 4.5V to 5.5V supply voltage, 34 I/O pins, and a 10 ns maximum propagation delay, making it suitable for timing-critical designs. Packaged in a 44-pin VQFP (Very Thin Quad Flat Package), it offers a compact footprint for surface-mount applications. Though now obsolete, it remains a reliable choice for legacy systems requiring in-system programmability (ISP) with 10,000+ program/erase cycles.

XC9536-10VQ44I Features

• High-Speed Performance: 10 ns tpd ensures rapid signal processing for real-time applications.
• Flexible Programmability: In-system programmable (ISP) via JTAG, enabling field updates.
• Robust I/O Capability: 34 I/O pins support versatile interfacing with peripherals.
• Compact Integration: 800-gate density and 2 logic blocks optimize space efficiency.
• Reliable Endurance: Min. 10K program/erase cycles ensure long-term reconfigurability.
• Wide Voltage Range: 4.5V–5.5V operation accommodates standard TTL/CMOS levels.
• Surface-Mount Ready: 44VQFP package suits automated PCB assembly.

XC9536-10VQ44I Applications

• Industrial Control Systems: Ideal for PLC (Programmable Logic Controller) interfaces due to fast response times.
• Telecommunications: Used in signal routing/switching for low-latency data paths.
• Embedded Systems: Acts as a glue logic solution for bridging microprocessors and peripherals.
• Legacy Upgrades: Replaces discrete logic ICs in retrofit designs requiring ISP flexibility.
• Automotive Electronics: Suitable for non-safety-critical functions like dashboard logic.

Conclusion of XC9536-10VQ44I

The XC9536-10VQ44I balances speed, density, and reconfigurability, making it a cost-effective choice for low-to-medium complexity logic designs. While obsolete, its 10 ns delay, 34 I/Os, and ISP capability ensure relevance in legacy or niche applications. Engineers valuing JTAG programmability and macrocell granularity may still leverage this CPLD for prototyping or low-volume production. For newer designs, consider modern alternatives with enhanced features.

XC9536-10VQ44I Documents

Download datasheets and manufacturer documentation for XC9536-10VQ44I