ATF22LV10C-15XC

Overview

The ATF22LV10C-15XC is a high-performance, low-voltage Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 12 inputs and 10 I/O macrocells with a variable product term architecture providing 8 to 16 terms per output. The device operates within a 3.0V to 5.5V supply range and offers a maximum propagation delay of 15 ns. It includes a user-controlled power-down pin option for reduced standby current and supports industrial temperature ranges.

Feature Summary

• Low-voltage operation from 3.0V to 5.5V with typical standby power of 10µA in power-down mode
• 10 Macrocells with variable product term architecture (8-16 terms per output)
• CMOS and TTL compatible inputs and outputs with 5V tolerant I/O pins
• Industrial temperature range availability (-40°C to +85°C)

Applications

• Glue logic for 3.3V systems
• DMA Control
• State Machine Control
• Graphics processing

Procurement Notes

Verify the package type associated with the XC suffix, which corresponds to the 24-lead Plastic Thin Shrink Small Outline Package (TSSOP). Confirm that the specific speed grade (15 ns) matches the design timing requirements. Check for RoHS compliance status if lead-free packaging is required for the manufacturing process.

Selection Notes

Select this component when a low-voltage PLD solution is needed for battery-powered or 3.3V systems. The ATF22LV10C-15XC provides sufficient I/O count for moderate complexity logic functions. Ensure the TSSOP package fits the PCB layout constraints. Consider the power-down feature if system-wide power management is a priority.

Part Context

This part belongs to the ATF22LV10C family of high-performance EEPLDs. It is designed to emulate standard 24-pin PAL devices while offering reprogrammability and lower power consumption. The 'C' indicates commercial/industrial temperature variants, and '15' specifies the 15 ns speed grade.

Replacement Considerations

Direct replacements include other ATF22LV10C variants with different speed grades or packages, such as ATF22LV10C-10XC for faster performance or ATF22LV10C-15XI for industrial temperature in a different package. Cross-family replacements like ATF22V10B may require voltage level adjustments.