XC9536XL-10VQG44C

• 36 macrocells, 2 Logic blocks, Approximately 800 Gates
• 10ns Propagation delay, 100M Hz Maximum Frequency (speed Grade 10)
• 3.3V Nominal Operation Over a 2.3V to 3.6V Supply Range
• Flash Configuration Memory for Non-volatile, in-System Reprogrammability
• 44-Pin TQFP, 10mm X 10mm X 1.2mm, Surface mount, 34 I/Os
• 0°C to 70°C Commercial range, RoHS Compliant and Lead Free

The Xilinx XC9536XL-10VQG44C is a 3.3V in-system programmable CPLD from the XC9500XL family, offering 36 macrocells across 2 logic blocks and approximately 800 usable gates. It uses Flash-based configuration memory, so the design is retained without a battery and can be reprogrammed in place. The -10 speed grade gives a 10ns pin-to-pin propagation delay and a 100M Hz maximum system frequency. The device is supplied in a 44-pin TQFP surface-mount package with 34 user I/Os and is rated for the 0°C to 70°C commercial temperature range.

CPLDs in this density class are used for board-level glue logic: address decoding, bus and interface bridging, state machines, power-up sequencing, and reset or watchdog supervision. The non-volatile Flash configuration means the XC9536XL-10VQG44C is available immediately at power-up with no external configuration device, which suits it to boot-critical control paths. Designers of industrial controllers, instrumentation, networking line cards, and consumer electronics use parts like this to replace several discrete 74-series logic devices with one reprogrammable chip. The commercial 0°C to 70°C rating targets indoor and enclosed equipment rather than automotive or outdoor deployment.