ATF22V10CZ-12SC

Overview

The ATF22V10CZ-12SC is a high-performance Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Atmel. It features a PAL-type architecture with 10 macrocells and supports up to 22 inputs and 10 I/O lines. The device operates at a maximum frequency of 83.3 MHz with a typical propagation delay of 12 ns. It utilizes a 5 V supply voltage and is housed in a 24-pin SOIC package. Key functional features include register preload, power-up reset, and shared input/clock capabilities.

Feature Summary

• PAL-type EEPLD architecture with 10 macrocells
• Maximum operating frequency of 83.3 MHz
• 12 ns typical propagation delay
• Supports register preload and power-up reset

Applications

• High-speed digital logic replacement
• State machine implementation
• Address decoding and control logic

Part Context

This component belongs to the ATF22V10C series of EEPLDs from Atmel. It shares architectural similarities with other devices in the family, such as the ATF22V10BL and ATF22V10C variants, differing primarily in speed grade and package type. The 'Z' suffix typically denotes a lead-free or specific environmental compliance variant within the manufacturer's lineup.

Replacement Considerations

Direct pin-compatible replacements within the same family include the ATF22V10C-12JU and ATF22V10C-15JU. When substituting, verify that the alternative package matches the PCB footprint and that the speed grade meets or exceeds the 12 ns requirement.