ATF22V10CQ-15XI

Overview

The ATF22V10CQ-15XI is an Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology, utilizing Atmel Flash memory technology. It features a high-performance CMOS process with a maximum pin-to-pin propagation delay of 15 ns and a clock-to-output delay of 8.0 ns. The device operates at a standard 5V supply voltage within the industrial temperature range (-40°C to +85°C). Key electrical characteristics include a typical standby power consumption of 35 µA and a maximum of 70 µA. It contains 10 macrocells, supports 10 I/O pins, and includes a dedicated Power-Down (PD) pin for low-power control.

Feature Summary

• High-speed performance with 15 ns maximum combinatorial output delay and 8.0 ns clock-to-output delay.
• Low-power operation featuring pin-controlled standby mode with typical current draw of 35 µA.
• Advanced Flash memory architecture allowing 100 erase/write cycles and 20-year data retention.
• Integrated input and I/O pin-keeper circuits to maintain logic states without DC current.

Applications

• Glue logic implementation for 5.0V systems
• DMA (Direct Memory Access) control interfaces
• State machine control logic

Procurement Notes

Verify that the ordering suffix 'XI' corresponds to the specific package type and RoHS compliance status defined in the manufacturer's official documentation. Confirm the operating temperature range matches the Industrial specification (-40°C to +85°C) required for the application environment.

Selection Notes

Select this component when a 15 ns speed grade is sufficient for the design timing requirements. Ensure the design utilizes the Power-Down feature if low standby power is critical, as this requires specific configuration in the JEDEC file. Verify compatibility with existing PLD programming tools and compilers such as Synario or WINCUPL.

Part Context

This part belongs to the ATF22V10C(Q) family of high-performance EEPLDs. It is backward-compatible with Atmel ATF22V10B(Q) and AT22V10(L) devices. The 'CQ' designation indicates the inclusion of the Power-Down feature, distinguishing it from standard C-series parts.

Replacement Considerations

ATF22V10C-15PU: Same speed and functionality in PDIP-24 package. ATF22V10C-15JU: Same speed and functionality in PLCC-28 package. ATF22V10B-15GM/883: Military-grade equivalent with similar electrical specifications but different package and reliability standards.