ATF22LV10C-10XC

Overview

The ATF22LV10C-10XC is a high-performance, low-voltage Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 10 macrocells and supports up to 10 I/Os with a maximum propagation delay of 10 ns. The device operates within a supply voltage range of 3.0V to 5.5V and includes a user-controlled power-down pin for zero standby power consumption. It utilizes advanced electrically erasable Flash memory technology, offering reprogrammability, 100% testing, and industrial temperature range support in a 24-lead TSSOP package.

Feature Summary

• Advanced Low-voltage EEPLD with 3.0V to 5.5V operating range
• User-controlled Power-down Pin Option for zero standby power (10µA typical)
• CMOS and TTL Compatible Inputs and Outputs with 5V tolerant inputs
• High-reliability CMOS Process with 20-year data retention and 100 erase/write cycles

Applications

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

Procurement Notes

Verify the specific ordering suffix 'XC' corresponds to the 24-lead TSSOP package and commercial temperature range (0°C to 70°C) as defined in the manufacturer's ordering guide. Confirm RoHS compliance status if lead-free packaging is required for the design. Ensure programming equipment supports the JEDEC file format generated for the power-down mode compiler settings.

Selection Notes

Select this component when a low-voltage PLD solution with programmable power-down capability is required. The -10 speed grade provides a 10 ns maximum propagation delay suitable for moderate-speed logic applications. Consider the TSSOP package for surface-mount assembly constraints. Verify that the design compiler mode is set correctly to enable the power-down feature if utilized in the system architecture.

Part Context

This part belongs to the Atmel ATF22LV10C family of high-performance CMOS electrically erasable programmable logic devices. It is designed to emulate standard 24-pin PAL devices while offering lower power consumption and reprogrammability. The device integrates variable product term architecture with synchronous and asynchronous reset capabilities common to all ten registers.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.