ATF1500ABV-15JC

Overview

The ATF1500ABV-15JC is a high-performance, high-density Electrically-Erasable Programmable Logic Device (EEPLD) manufactured by Microchip Technology. It features 32 logic macrocells and up to 36 inputs within a 44-pin Plastic J-leaded Chip Carrier (PLCC) package. The device operates on an advanced EEPROM technology with a maximum pin-to-pin delay of 15 ns and supports registered operation at speeds up to 52.6 MHz. It functions within a supply voltage range of 2.7V to 5.5V and is rated for commercial temperature ranges from 0°C to 70°C.

Feature Summary

• High-density architecture with 32 macrocells and fully connected global input/feedback logic array
• Flexible macrocell design supporting D/T/Latch configurable flip-flops and individual output enable control
• Advanced power management including pin-controlled standby mode with typical current of 5 µA
• EEPROM technology offering 10,000 program/erase cycles and 20-year data retention

Applications

• Integration of TTL, SSI, MSI, and classic PLD logic functions
• Sequential logic operations requiring registered feedback paths
• System noise reduction via programmable output slew rate control
• Low-power applications utilizing automatic standby or pin-controlled power-down modes

Procurement Notes

Verify the specific ordering suffix 'JC' corresponds to the 44-lead PLCC package and Commercial temperature range (0°C to 70°C). Confirm that the -15 speed grade matches the required 15 ns maximum pin-to-pin delay and 52.6 MHz operational frequency for the target application environment.

Selection Notes

Select this component when a 44-pin CPLD with 32 macrocells is required for designs needing full connectivity between all I/O pins and macrocells. Ensure the system voltage falls within the 2.7V to 5.5V range. Consider the -15 speed grade if the design timing allows for up to 15 ns delays; faster grades like -12 are available for higher frequency requirements.

Part Context

This part belongs to the ATF1500ABV series of EEPLDs, which utilize EEPROM technology rather than Flash. It is distinct from the ATF1500A series which uses Flash memory. The 'J' in the part number specifically denotes the PLCC package type, while 'C' indicates the commercial temperature rating.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material. Designers should verify backward compatibility with existing ATF1500/L software tools and ensure pinout compatibility with legacy devices if replacing older PLD implementations.