ATF750C-15SC

Complex Programmable Logic Devices Overview

The ATF750C-15SC is a high-speed, electrically-erasable CPLD from the ATF750C family. It features 24 pins in an SOIC package with 10 I/Os and 12 inputs. Operating at 5V ±10%, it delivers a maximum pin-to-pin delay of 15 ns and supports up to 50 MHz external feedback frequency. The device includes 20 sum terms, 20 flip-flops (configurable as D or T type), and programmable pin-keeper circuits. It offers 1000 erase/write cycles, 20-year data retention, and operates within -55°C to +125°C.

Complex Programmable Logic Devices Feature Summary

• High-density logic: 171 product terms, 20 sum terms, and 20 individually configurable D/T-type flip-flops.
• Flexible clocking: Supports product term clocks or direct input pin clocking for each flip-flop.
• Pin-keeper circuits: Programmable inputs/I-Os prevent floating states and reduce power consumption.
• Robust reliability: 1000 erase/write cycles, 20-year data retention, and 2000V ESD protection.

Complex Programmable Logic Devices Applications

• Replacement for 22V10 PLDs with enhanced logic flexibility.
• Complex state machine implementation requiring buried registers.
• Systems requiring mixed synchronous and asynchronous reset/preset functions.
• Military and industrial applications needing wide temperature range operation.

Complex Programmable Logic Devices Procurement Notes

Verify the suffix 'SC' corresponds to the 24-lead Plastic Gull Wing Small Outline (SOIC) package and Commercial/Industrial/Military temperature ratings as defined in the ordering table. Confirm RoHS compliance status if required, noting that specific green package options may have distinct suffixes. Ensure design tools support the V750 mnemonic for JEDEC programming.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 15 ns speed grade in a surface-mount SOIC footprint. Compare against ATF750CL-15SC if low-power standby current (1 mA) is critical, as the standard C variant draws significantly more current. Ensure the application utilizes the 5V ±10% supply range and does not require the lower voltage operation of other family members.

Complex Programmable Logic Devices Part Context

The ATF750C series is a superset of the 22V10 architecture, offering double the power of standard 24-pin PLDs. It is backward compatible with ATV750B/BL and ATV750/L devices. The device uses advanced electrically-erasable CMOS technology, allowing full reprogrammability and in-system configuration via Atmel-WinCUPL software.

Complex Programmable Logic Devices Replacement Considerations

Direct functional replacement for ATV750(L) and ATV750B(L). When migrating from ATV750/L, use the V750 cross-programming mode to disable pin-keepers and maintain fuse checksum compatibility. For ATV750B/BL migration, use the V750B mode.