ATF22LV10C-10JU

Overview

The ATF22LV10C-10JU is a high-performance CMOS electrically erasable programmable logic device (PLD) manufactured by Microchip Technology. It features 10 macrocells, 12 inputs, and 10 I/Os within a 28-lead PLCC package. The device operates at supply voltages between 3.0V and 5.5V with a maximum propagation delay of 10ns. It supports industrial temperature ranges (-40°C to +85°C) and includes a user-controlled power-down pin for low standby current.

Feature Summary

• Advanced Low-voltage Electrically-erasable Flash Memory Technology
• User-controlled Power-down Pin Option for Zero Standby Power
• CMOS and TTL Compatible Inputs and Outputs
• Latch Feature Holds Inputs to Previous Logic States

Applications

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

Procurement Notes

Verify the specific ordering suffix 'U' indicates lead-free packaging compliance. Confirm that the 'J' suffix corresponds to the 28-lead Plastic J-leaded Chip Carrier (PLCC) package type as specified in the manufacturer's ordering information table.

Selection Notes

Select this component when a low-voltage PLD solution with pin-controlled power-down capability is required. Ensure the design utilizes the PD pin configuration in the logic file to enable the zero standby power mode, which reduces supply current significantly during idle states.

Part Context

This part belongs to the ATF22LV10C family of high-performance EEPLDs. It is designed to emulate many 24-pin PAL devices while offering reprogrammability and lower power consumption compared to standard bipolar PALs. The device integrates advanced flash technology for high reliability and data retention.

Replacement Considerations

Direct replacements include other ATF22LV10C variants with different speed grades or packages, such as ATF22LV10C-15JU. Cross-family compatibility may exist with standard ATF22V10C devices, though power characteristics differ.