ATF22V10C-7PC

Overview

The ATF22V10C-7PC is an Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology, utilizing Atmel Flash memory technology. It features a maximum pin-to-pin propagation delay of 7.5 ns and supports up to 166 MHz operation in commercial temperature ranges. The device includes 10 macrocells, 18 inputs, and 10 I/O pins within a 24-pin Plastic Dual Inline Package (PDIP). It operates at a nominal 5V supply voltage with typical standby power consumption of 10µA.

Feature Summary

• High-speed performance with 7.5 ns maximum combinatorial output delay
• Electrically erasable Flash memory allowing 100 erase/write cycles
• Pin-controlled power-down mode reducing current to under 100µA
• Internal input and I/O pin-keeper circuits for stable logic states

Applications

• Glue logic for 5.0V systems
• DMA control interfaces
• State machine control
• Graphics processing acceleration

Procurement Notes

Verify the package designation 'P' corresponds to the 24-lead PDIP format as specified in the ordering information table. Confirm that the speed grade suffix '7' aligns with the required 7.5 ns timing constraints for the target application environment.

Selection Notes

Select this component when a 7.5 ns delay is sufficient for the system clock requirements. Ensure the design accommodates the 24-pin DIP footprint. Consider the C-7 commercial temperature range (0°C to 70°C) unless environmental conditions require industrial or military grades.

Part Context

This part belongs to the ATF22V10C series of high-performance EEPLDs. It serves as a backward-compatible replacement for older Atmel ATF22V10B(Q) and AT22V10(L) devices, maintaining standard pinouts while offering improved reprogrammability via Flash technology.

Replacement Considerations

Direct replacements include other ATF22V10C variants such as ATF22V10C-5JX or ATF22V10C-10PU, provided their respective speed grades meet the circuit timing requirements.