ATF22V10CZ-15SI

Programmable Logic Device Pld Overview

The ATF22V10CZ-15SI is an electrically erasable programmable logic device (EEPLD) manufactured by Microchip Technology, formerly Atmel. It features a high-performance CMOS architecture with 12 inputs and 10 I/O macrocells. The device provides a maximum pin-to-pin propagation delay of 15 ns and operates within the industrial temperature range of -40°C to +85°C. It utilizes a 24-lead Plastic Gull-Wing Small Outline (SOIC) package. Key electrical characteristics include a 5V operating voltage, up to 120 µA standby current, and support for synchronous and asynchronous control modes.

Programmable Logic Device Pld Feature Summary

• Zero Power Mode: Input Transition Detection (ITD) circuitry reduces standby power to 120 µA max when idle.
• Industrial Temperature Range: Rated for operation between -40°C and +85°C.
• High Reliability: Features 20-year data retention, 100 erase/write cycles, and 200mA latchup immunity.
• Flexible Architecture: Supports PAL, GAL, and Synario compiler modes with 5892 fuses.

Programmable Logic Device Pld Applications

• Replacement for standard 22V10 family PLDs in legacy designs.
• Complex combinatorial and registered logic functions requiring low standby power.
• PCI compliant digital interface circuits.

Programmable Logic Device Pld Procurement Notes

Verify that the component is sourced from authorized distributors to ensure authenticity. Confirm the package type matches the 24-lead SOIC specification. Check for RoHS compliance status if required by assembly standards. Note that this specific part number may be obsolete; verify availability of the recommended replacement ATF22V10CQZ-15SI before procurement.

Programmable Logic Device Pld Selection Notes

Select this model for applications requiring 15 ns speed performance within the industrial temperature range. Ensure the design accommodates the 24-lead SOIC footprint. Consider the ATF22V10CQZ-15SI as a direct successor for new designs due to the obsolescence of the CZ series. Verify compiler compatibility if migrating from older PLD tools.

Programmable Logic Device Pld Part Context

This device belongs to the ATF22V10CZ/CQZ family of EEPLDs. The ATF22V10CZ series has been officially marked as Not Recommended for New Design (NRND) and replaced by the ATF22V10CQZ series. The 'SI' suffix indicates the Industrial temperature grade (-40°C to +85°C) and the 24-lead SOIC package.

Programmable Logic Device Pld Replacement Considerations

The ATF22V10CQZ-15SI is the confirmed replacement for the ATF22V10CZ-15SI. It maintains the same pinout and functional specifications while offering improved power characteristics. No hardware changes are required for direct substitution.

Programmable Logic Device Pld FAQ

What is the maximum standby current for the ATF22V10CZ-15SI?

The maximum standby current (ISB) is 120 µA at VCC = Max and VIN = Max within the industrial temperature range.

How does the device achieve zero power dissipation?

It uses Atmel's patented Input Transition Detection (ITD) circuitry to automatically power down to zero power mode when the device is idle.

Is the ATF22V10CZ-15SI recommended for new designs?

No, the datasheet states that the ATF22V10CZ is Not Recommended for New Design and should be replaced by the ATF22V10CQZ.