ATF750C-10SU

Complex Programmable Logic Devices Overview

The ATF750C-10SU is a high-speed, electrically-erasable complex programmable logic device (CPLD) manufactured by Microchip Technology. It operates at a supply voltage of 5V ±5% and features a maximum pin-to-pin propagation delay of 10 ns. The device provides 42 array inputs, 20 sum terms, and 20 individually configurable D- or T-type flip-flops within a 24-lead Plastic Gull Wing Small Outline (SOIC) package. Designed for commercial applications, it supports an operating temperature range from 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 171 total product terms and 20 sum terms in a 24-pin package.
• Flexible clocking options allowing individual flip-flops to be clocked by product terms or directly from Pin 1.
• Programmable pin-keeper circuits on all input and I/O pins to prevent floating states.
• Registers automatically reset upon power-up to ensure state machine initialization.

Complex Programmable Logic Devices Applications

• Replacement for 22V10 PAL devices with enhanced logic flexibility.
• Complex state machine implementation requiring buried registers.
• Designs utilizing mixed synchronous and asynchronous clock domains.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'SU' corresponds to the Industrial temperature grade (-40°C to +85°C) as listed in the Green Package Options table. Confirm that the SOIC package variant aligns with thermal management requirements if applicable. Ensure compatibility with Atmel-WinCUPL software compiler settings for the V750CPPK mnemonic when enabling pin-keepers.

Complex Programmable Logic Devices Selection Notes

Select the ATF750C-10SU for designs requiring 10 ns speed performance in a surface-mount SOIC package. This model is suitable for commercial temperature ranges but verify if the industrial grade suffix matches system environmental needs. Consider the ATF750CL series if low-power standby current is a priority over maximum switching speed.

Complex Programmable Logic Devices Part Context

This component belongs to the ATF750C(L) family, which serves as a superset of the 22V10 architecture. It offers backward compatibility with ATV750B/BL and ATV750/L devices while providing increased logic density. The device utilizes advanced electrically-erasable CMOS technology and supports 1000 erase/write cycles with 20-year data retention.

Complex Programmable Logic Devices Replacement Considerations

The ATF750C acts as a direct replacement for the ATV750(L) and ATV750B(L). When migrating from these legacy parts, use the V750 cross-programming JEDEC file mode to disable pin-keeper features automatically.