ATF22LV10C-10PU

Overview

The ATF22LV10C-10PU is a high-performance, low-voltage Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features an advanced CMOS Flash memory architecture with 10 macrocells and up to 16 product terms per output. The device operates within a supply voltage range of 3.0V to 5.5V and supports a maximum propagation delay of 10ns. It includes a user-controlled power-down pin option for zero standby power consumption. The component utilizes a 24-lead Plastic Dual In-line Package (PDIP) and is designed for industrial temperature ranges.

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
• High-reliability CMOS Process with 20-year Data Retention

Applications

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

Procurement Notes

Verify the package type matches the required 24-lead PDIP form factor. Confirm that the design file enables the power-down feature if low-power operation is required, as this affects the JEDEC fuse pattern. Ensure compatibility with standard PLD programmers for programming and erasing operations.

Selection Notes

Select the ATF22LV10C-10PU when a 10ns maximum propagation delay is required in a through-hole DIP package. This part is suitable for designs needing low-voltage operation down to 3.0V and optional zero-power standby modes. Verify that the 10 I/O macrocells meet the logic density requirements for the specific application.

Part Context

This component belongs to the ATF22LV10C family of high-performance EEPLDs. It shares architectural similarities with the ATF22V10C but offers enhanced low-voltage capabilities and power management features. The 'PU' suffix specifically denotes the 24-lead PDIP package variant within the industrial temperature range product line.

Replacement Considerations

Direct replacements include other ATF22LV10C variants with different packages or speeds, such as ATF22LV10C-10PC (PLCC) or ATF22LV10C-15PU (15ns delay). Cross-family replacements like the ATF22V10C may require verification of voltage levels and power-down functionality.