ATF22LV10C-15PC

Overview

The ATF22LV10C-15PC is a high-performance Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 12 inputs and 10 I/O macrocells with a maximum propagation delay of 15 ns. The device operates within a supply voltage range of 3.0V to 5.5V and supports industrial temperature ranges from -40°C to +85°C. It utilizes advanced Flash memory technology, offering 100 erase/write cycles and 20-year data retention. Key electrical parameters include a typical standby current of 10µA in power-down mode and a maximum operating frequency of 62.5 MHz without feedback.

Feature Summary

• Advanced low-voltage EEPLD architecture with 10 macrocells and variable product terms (8-16 per output).
• User-controlled power-down pin option enabling zero standby power (10µA typical).
• CMOS and TTL compatible inputs/outputs with 5V tolerant input pins.
• High-reliability CMOS process with 200mA latchup immunity and 2000V ESD protection.

Applications

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

Procurement Notes

Verify the package type corresponds to the 'P' suffix, indicating a 24-lead Plastic Dual In-line Package (PDIP). Confirm the 'I' suffix for Industrial temperature range (-40°C to +85°C) if not explicitly stated in the specific order code variant being procured. Check for RoHS compliance status as lead-based packages are becoming obsolete.

Selection Notes

Select this component when a low-voltage (3.0V-5.5V) PLD with power-down capability is required. Ensure the design utilizes the PD pin for power management if the 10µA standby current is critical. Verify that the 15ns speed grade meets the system timing requirements compared to the faster 10ns variant.

Part Context

This part belongs to the ATF22LV10C family of high-performance EEPLDs. It is functionally similar to the ATF22V10B but optimized for lower voltage operation and includes a dedicated power-down feature. The 'C' designation indicates the inclusion of the power-down pin functionality in the JEDEC file generation.

Replacement Considerations

ATF22LV10C-15PI: Same speed and package but different temperature rating or revision. ATF22LV10CQZ-15SU: Surface mount equivalent with edge-sensing zero standby power (3µA typ). ATF22V10B-15PC: Higher voltage standard PLD without the low-power down feature.