ISPLSI 1016E-125LT44

Complex Programmable Logic Devices Overview

The ispLSI 1016E-125LT44 is a high-density programmable logic device from Lattice Semiconductor, housed in a 44-pin Thin Quad Flat Package (TQFP). It features 2000 PLD gates, 96 registers, and 32 universal I/O pins. The device utilizes E2CMOS technology to achieve a maximum operating frequency of 125 MHz with a propagation delay of 7.5 ns. It supports 5V non-volatile in-system programming via ISP, allowing for reprogramming of soldered devices. Key architectural elements include 16 Generic Logic Blocks, a Global Routing Pool, and three dedicated clock inputs.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS technology providing 125 MHz fmax and 7.5 ns tpd
• In-System Programmability (ISP) using only 5V power supply
• Programmable output slew rate control to minimize switching noise
• Three dedicated clock input pins and one global output enable pin

Complex Programmable Logic Devices Applications

• Digital clock systems implementation
• Fast counters and state machines
• Address decoders
• Glue logic replacement

Complex Programmable Logic Devices Procurement Notes

Verify the package type matches the LT44 designation for TQFP. Confirm the speed grade corresponds to the -125 suffix for 125 MHz operation. Check for lead-free variants if environmental compliance is required, indicated by specific ordering suffixes. Ensure design tools support the ispLSI 1016E architecture.

Complex Programmable Logic Devices Selection Notes

Select this component for designs requiring moderate density with fast turnaround times. The -125 speed grade suits applications needing up to 125 MHz performance. Consider the ispLSI 1016EA for new designs as recommended by the manufacturer. Evaluate power consumption based on product term usage and operating frequency.

Complex Programmable Logic Devices Part Context

This part belongs to the ispLSI 1016E family, which is an enhanced version of the ispLSI 1016 architecture. The 'E' variant adds a global output enable pin. The datasheet explicitly recommends using the ispLSI 1016EA for new designs instead of the 1016E series.

Complex Programmable Logic Devices Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.