XC9536XL-10PC44I

Complex Programmable Logic Devices Overview

The XC9536XL-10PC44I is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family. It features 36 macrocells, 800 usable logic gates, and 2 Logic Array Blocks (LABs). The device operates at a supply voltage of 3.3V with a maximum propagation delay of 10 ns and a system frequency up to 100 MHz. It utilizes non-volatile Flash memory for configuration and is housed in a 44-pin PLCC package. The component supports industrial temperature ranges and offers high-density programmability within a compact form factor.

Complex Programmable Logic Devices Feature Summary

• 36 Macrocells and 800 usable gates across 2 LABs
• 10 ns maximum propagation delay
• 3.3V single-supply operation with Flash memory
• 44-pin Plastic Leaded Chip Carrier (PLCC) package

Complex Programmable Logic Devices Applications

• High-speed interface bridging
• Address decoding and control logic
• State machine implementation
• Bus buffering and translation

Complex Programmable Logic Devices Procurement Notes

Verify the manufacturer source, as AMD acquired Xilinx's semiconductor assets. Confirm the specific suffix 'I' denotes the industrial temperature range (-40°C to +85°C) per official datasheets. Check for obsolescence status or lifecycle notices from authorized distributors, as older CPLD families may have limited availability.

Complex Programmable Logic Devices Selection Notes

Select this model when 36 macrocells are sufficient for the design logic. The -10 speed grade provides a 10 ns delay, suitable for systems requiring up to 100 MHz performance. Ensure the PCB layout accommodates the 44-pin PLCC footprint. Compare against the VQFP variant if surface-mount technology is preferred over through-hole or standard SMT PLCC mounting.

Complex Programmable Logic Devices Part Context

This part belongs to the XC9500XL series, an enhanced version of the original XC9500 family offering higher density and lower power consumption. It serves as a drop-in replacement for legacy CPLDs in designs requiring moderate logic capacity. The Flash-based architecture allows for unlimited reprogramming without external configuration devices.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible alternatives include other XC9500XL variants such as XC9536XL-10VQ44C (VQFP package) or XC9572XL models for increased macrocell count. Verify electrical specifications match before substituting.