ATV2500B-15JC

Complex Programmable Logic Devices Overview

The ATV2500B-15JC is a high-density, UV-erasable programmable logic device (PLD) manufactured by Microchip Technology. It features a fully connected logic array with 416 product terms and 24 macrocells containing 48 flip-flops. The device operates at a maximum frequency of 52 MHz with a typical pin-to-pin delay of 15 ns. It utilizes a 5V power supply and is housed in a 44-lead Plastic J-leaded Chip Carrier (PLCC) package. Designed for commercial applications, it supports an operating temperature range from 0°C to 70°C.

Complex Programmable Logic Devices Feature Summary

• High-performance UV EPROM process with 15 ns typical pin-to-pin delay
• Flexible macrocell structure with selectable D-type or T-type flip-flops
• Fully connected logic array providing 416 product terms
• Backward compatible with ATV2500H/L software

Complex Programmable Logic Devices Applications

• Complex digital logic replacement
• State machine implementation
• Address decoding and control logic

Complex Programmable Logic Devices Procurement Notes

Verify the specific speed grade (-15) and package type (44J PLCC) against design requirements. Confirm that the commercial temperature range (0°C to 70°C) aligns with the operational environment. Ensure programming equipment supports UV-erasable PLDs and verify that the design does not exceed the 416 product term limit.

Complex Programmable Logic Devices Selection Notes

Select this component for designs requiring reprogrammability and high gate density in a standard PLCC footprint. Consider the -15JC variant when a 15 ns delay and 52 MHz external feedback frequency are required within commercial temperature limits. Evaluate power consumption needs, as the standard ATV2500B draws significantly more current than low-power variants like the ATV2500BL.

Complex Programmable Logic Devices Part Context

This part belongs to the ATV2500B series of high-density PLDs. It serves as a direct functional upgrade or replacement for older ATV2500H and ATV2500L devices, offering additional features such as T-type flip-flops and independent clocking while maintaining software compatibility.

Complex Programmable Logic Devices Replacement Considerations

The ATV2500B-15JC is functionally backward compatible with the ATV2500H and ATV2500L series. When replacing these legacy parts, ensure that additional ground connections are made to match the pinout differences between the older models and the ATV2500B series.