ATF750CL-15SI

Complex Programmable Logic Devices Overview

The ATF750CL-15SI is a high-speed, electrically-erasable programmable logic device (CPLD) from the ATF750C(L) family. It features 10 macrocells, 20 sum terms, and 20 flip-flops within a 24-pin SOIC package. Operating at a maximum supply voltage of 5V ±5%, it delivers a maximum pin-to-pin propagation delay of 15 ns. The device supports D- or T-type flip-flops with individual clocking options and includes programmable pin-keeper circuits to prevent floating inputs.

Complex Programmable Logic Devices Feature Summary

• Low-power architecture with standby current as low as 1 mA
• High-density logic with 171 total product terms in a 24-pin package
• Individual asynchronous reset and selectable D/T-type flip-flops
• Programmable pin-keeper circuits eliminate external pull-up resistors

Complex Programmable Logic Devices Applications

• Complex state machine implementation
• Replacement for 22V10 architecture devices
• Battery-powered systems requiring low standby power
• Digital logic interfacing with bi-directional I/O requirements

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'SI' against official ordering tables, as standard documentation lists 'SU' for the 24-lead SOIC package. Confirm RoHS compliance status and temperature range specifications directly with the manufacturer or authorized distributors prior to procurement.

Complex Programmable Logic Devices Selection Notes

Select this component for designs requiring low-power operation with speeds up to 15 ns. Ensure the design utilizes the 5V ±5% supply voltage range. Consider the ATF750C-15SI if higher commercial speed grades are not required, noting that the 'L' variant specifically targets reduced power consumption compared to standard ATF750C models.

Complex Programmable Logic Devices Part Context

The ATF750CL series represents the low-power variant of the ATF750C CPLD family. It maintains backward compatibility with ATV750B/BL and ATV750/L devices while offering enhanced flexibility through additional sum terms and flip-flops. The device utilizes electrically-erasable technology allowing for 1000 erase/write cycles and 20-year data retention.

Complex Programmable Logic Devices Replacement Considerations

The ATF750CL-15SI serves as a direct replacement or speed upgrade for the ATV750(L) and ATV750B(L). When replacing these legacy devices, ensure the design accounts for the increased logic resources and verify that the pin-keeper feature configuration matches the original system requirements.