ATF22V10C-10JU

Overview

The ATF22V10C-10JU is an Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features a high-performance CMOS architecture with 10 macrocells and 10 I/O pins in a 28-lead Plastic J-leaded Chip Carrier (PLCC) package. The device operates at a maximum propagation delay of 10 ns, supporting a maximum frequency of 90 MHz with external feedback. It functions within the industrial temperature range of -40°C to +85°C using a 5V ±10% power supply.

Feature Summary

• High-speed performance with 10 ns max pin-to-pin delay
• Electrically erasable Flash memory technology for reprogramming
• Pin-controlled standby power mode reducing current to 10 µA typical
• Internal input and I/O pin-keeper circuits to prevent floating states

Applications

• Glue logic for 5.0V systems
• DMA control
• State machine control
• Graphics processing

Procurement Notes

Verify that the component matches the specific speed grade (-10) and package type (28J PLCC). Confirm the operating temperature range requirements align with the industrial specification (-40°C to +85°C). Ensure programming equipment supports the JEDEC file format generated for the 22V10C architecture.

Selection Notes

Select this part when a 10 ns delay is required for industrial environments. Compare against the commercial variant (ATF22V10C-10PU) if the application does not require extended temperature ranges. Consider the ATF22V10C-7JU if faster switching speeds are needed, noting the associated power derating requirements.

Part Context

This device belongs to the ATF22V10C series, which provides backward compatibility with Atmel ATF22V10B(Q) and AT22V10(L) devices. It utilizes advanced Flash technology allowing for 100 erase/write cycles and 20-year data retention. The series supports both combinatorial and registered output configurations.

Replacement Considerations

Compatible replacements include ATF22V10C-10PU (PDIP package) and ATF22V10C-10XU (TSSOP package) for different mounting styles. For military specifications, consider ATF22V10C-10GM/883.