ATF22V10C-5JX

Overview

The ATF22V10C-5JX is a high-performance Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 10 macrocells, 18 inputs, and 16 bidirectional I/O lines within a 28-lead Plastic J-leaded Chip Carrier (PLCC) package. The device operates at a maximum pin-to-pin propagation delay of 5ns with a clock-to-output delay of 4ns. It functions on a 5V supply voltage across the commercial temperature range of 0°C to 70°C. Key electrical characteristics include a typical standby power consumption of 10µA and support for 100 erase/write cycles.

Feature Summary

• High-speed performance with a maximum 5ns pin-to-pin delay and 166MHz internal feedback frequency.
• Advanced Flash technology enabling reprogrammability, 20-year data retention, and 100% testing.
• Pin-controlled power-down mode reduces supply current to less than 100µA while latching output states.
• Internal input and I/O pin-keeper circuits maintain logic levels without requiring DC pull-up currents.

Applications

• Glue logic implementation for 5.0V systems
• DMA control circuitry
• State machine control
• Graphics processing

Procurement Notes

Verify that the component is sourced from authorized distributors to ensure authenticity. Confirm the specific ordering suffix matches the required package type and temperature grade. Check for export restrictions if shipping from the United States. Ensure programming equipment supports the JEDEC file format generated by the appropriate compiler mode selection.

Selection Notes

Select this part when a 5ns speed grade is required for commercial applications. The PLCC package is suitable for through-hole mounting. Compare against the ATF22V10B(Q) and AT22V10(L) series for backward compatibility. Consider the ATF22V10CQ variant if higher ESD protection or industrial temperature ranges are needed instead.

Part Context

This component belongs to the ATF22V10C family of EEPLDs. It utilizes CMOS Flash memory technology originally developed by Atmel. The device is backward-compatible with older PAL/GAL architectures but offers electrically erasable reprogramming capabilities. It serves as a drop-in replacement for fixed-function logic in standard 5V digital designs.

Replacement Considerations

The ATF22V10C-5JX is functionally compatible with the Atmel ATF22V10B(Q) and AT22V10(L) devices. Designers should verify compiler mode settings to ensure proper configuration of the power-down pin if migrating between these families.