ATF22V10C-10XC

Overview

The ATF22V10C-10XC is an Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features a high-performance CMOS architecture with 10 macrocells, 22 inputs, and 10 I/O lines. The device operates at a maximum propagation delay of 10 ns and supports a maximum frequency of 90 MHz. It functions on a 5 V supply voltage within the industrial temperature range of -40°C to +85°C. Key specifications include a typical standby power consumption of 10 µA and robust ESD protection of 2,000 V.

Feature Summary

• High-speed performance with 10 ns max pin-to-pin delay
• Pin-controlled power-down mode reducing current to <100 µA
• Internal input and I/O pin-keeper circuits for stable logic states
• Backward-compatible with Atmel ATF22V10B(Q) and AT22V10(L)

Applications

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

Procurement Notes

Verify the package type associated with the XC suffix against official documentation, as standard listings typically use JU, PU, SU, or XU designators. Confirm RoHS compliance status and specific temperature grade requirements before ordering. Ensure programming tools support the JEDEC file format generated for this specific device variant.

Selection Notes

Select this component for designs requiring 10 macrocells and fast switching speeds in industrial environments. Consider the ATF22V10C-7JU if a faster 7.5 ns delay is needed for commercial applications. Verify that the system power budget accommodates the active supply current of up to 140 mA when evaluating low-power constraints.

Part Context

This part belongs to the ATF22V10C series of EEPLDs, which utilize Flash memory technology for reprogrammability. The series offers various speed grades and packages, including PLCC, DIP, SOIC, and TSSOP. It serves as a drop-in replacement for older GAL devices while providing higher density and lower power consumption.

Replacement Considerations

Public confirmed substitute part numbers: ATF22V10C-10JU, ATF22V10C-10PU, ATF22V10C-10SU.