ATF22V10C-15PU

Overview

The ATF22V10C-15PU is a high-performance Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 10 macrocells, 18 inputs, and 10 I/Os in a 24-pin PDIP package. The device operates at a maximum propagation delay of 15 ns with a typical standby power consumption of 10 µA. It utilizes advanced Flash technology for reprogrammability and offers 20-year data retention. The component supports pin-controlled power-down mode and includes input pin-keeper circuits to maintain logic states.

Feature Summary

• High-speed performance with 15 ns maximum pin-to-pin delay
• Advanced Flash memory technology allowing 100 erase/write cycles
• Pin-controlled standby power mode reducing current to 10 µA typical
• Input pin-keeper circuits prevent floating logic states

Applications

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

Procurement Notes

Verify the specific ordering suffix 'PU' corresponds to the 24-lead Plastic Dual Inline Package (PDIP). Confirm that the design file compiler mode is set correctly if utilizing the Power-Down feature, as this affects JEDEC generation. Ensure compatibility with existing PLD programmers for programming and erasing operations.

Selection Notes

Select the ATF22V10C-15PU when an industrial temperature range (-40°C to +85°C) and 15 ns speed grade are required. This part is backward-compatible with Atmel ATF22V10B(Q) and AT22V10(L). Consider the CQ variant if lower power consumption is prioritized over standard performance levels.

Part Context

This component belongs to the ATF22V10C series of EEPLDs. It is designed as a drop-in replacement for legacy GAL devices while offering non-volatile reprogrammability. The series supports various packages including DIP, SOIC, PLCC, and TSSOP, with the PU suffix specifically denoting the plastic dual inline configuration.

Replacement Considerations

The ATF22V10C-15PU is backward-compatible with the Atmel ATF22V10B(Q) and AT22V10(L). Verify pinout compatibility when substituting these older generations.