ATF22V10C-10JI

Overview

The ATF22V10C-10JI is an Electrically Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology, utilizing Atmel Flash memory technology. It features a maximum pin-to-pin propagation delay of 10 ns and supports a maximum operating frequency of 90 MHz with external feedback. The device operates on a 5 V power supply within the industrial temperature range of -40°C to +85°C. It contains 10 macrocells, 10 I/O pins, and 22 registered inputs. Key electrical characteristics include a typical standby current of 85 mA and a maximum clock-to-output delay of 6.5 ns.

Feature Summary

• High-speed performance with 10 ns maximum propagation delay and 90 MHz max frequency
• Industrial temperature operation (-40°C to +85°C) with 5 V ±10% supply voltage
• Pin-controlled power-down mode reducing supply current to less than 100 µA
• Backward-compatible with Atmel ATF22V10B(Q) and AT22V10(L) architectures

Applications

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

Procurement Notes

Verify that the ordering suffix 'JI' corresponds to the 28-lead Plastic J-leaded Chip Carrier (PLCC) package as defined in the official datasheet. Confirm the specific speed grade matches the required 10 ns timing specifications for your application design constraints.

Selection Notes

Select this component when an industrial temperature range is required alongside high-speed logic operations. Ensure the system design accommodates the 5 V ±10% supply voltage tolerance. Consider the PLCC package dimensions if board space allows for surface-mount integration.

Part Context

This part belongs to the ATF22V10C series of high-performance EEPLDs. It shares architectural similarities with the ATF22V10B but offers enhanced speed and lower power dissipation options. The device is designed for applications requiring reprogrammability and high reliability in commercial and industrial environments.

Replacement Considerations

The ATF22V10C-10JU is a verified substitute offering identical electrical specifications and functionality in a 28-lead PLCC package. Verify pinout compatibility and software tool configuration before replacement.