ATF750CL-15XU

Overview

The ATF750CL-15XU is a high-speed, electrically-erasable complex programmable logic device (CPLD) manufactured by Microchip Technology. It operates at a maximum supply voltage of 5V and features a maximum propagation delay of 15 ns. The device contains 10 macrocells, 20 sum terms, and 20 flip-flops, supporting up to 10 I/O pins and 12 dedicated inputs. It utilizes EEPROM technology for non-volatile configuration and supports industrial temperature ranges from -40°C to +85°C.

Feature Summary

• Low-power operation with standby current as low as 2 mA in industrial range
• Electrically erasable and reprogrammable using EEPROM technology
• Supports D-type or T-type flip-flops with individual clocking options
• Includes programmable pin-keeper circuits to prevent floating inputs

Applications

• Complex state machine implementation
• High-density logic replacement for 22V10 devices
• Battery-powered systems requiring low standby power
• Industrial control logic with wide temperature tolerance

Procurement Notes

Verify the specific package type corresponding to the 'XU' suffix, which indicates a 24-lead Thin Shrink Small Outline (TSSOP) package. Confirm that the industrial temperature rating (-40°C to +85°C) meets system requirements. Ensure programming tools support the V750 device mnemonic for proper JEDEC file compatibility.

Selection Notes

Select this model when low power consumption is critical compared to the standard ATF750C variant. The 15 ns speed grade offers a balance between performance and power dissipation. Consider the TSSOP package only if space constraints require a thin profile, noting that special thermal management may be necessary.

Part Context

This component belongs to the ATF750C(L) family, which serves as a superset of the 22V10 architecture. It provides enhanced logic flexibility with more product terms and flip-flops than previous generations. The 'L' designation specifically denotes the low-power version optimized for battery-operated applications.

Replacement Considerations

Direct functional replacements include the ATF750C-15XU for standard power applications. For legacy migrations, it can replace ATV750B/BL and ATV750/L devices using compatible JEDEC files.