ISPLSI 2064VE-135LB100

Complex Programmable Logic Devices Overview

The Lattice Semiconductor ISPLSI2064VE-135LB100 is a high-density, 3.3V in-system programmable logic device (PLD) from the ispLSI 2064VE family. It features 2000 PLD gates, 64 macro cells, and 64 I/O pins housed in a 100-ball chip-scale ball grid array (caBGA) package. The device utilizes E²CMOS technology to achieve a maximum operating frequency of 135 MHz with a propagation delay of 7.5 ns. Key architectural elements include a Global Routing Pool (GRP), sixteen Generic Logic Blocks (GLBs), three dedicated clock inputs, and two global output enable pins. It supports IEEE 1149.1 boundary scan testing and offers non-volatile reprogrammability for flexible system design.

Complex Programmable Logic Devices Feature Summary

• High-performance SuperFAST architecture with 2000 PLD gates and 64 macro cells
• 3.3V low voltage operation with 5V tolerant I/O interfaces
• In-system programmability via Boundary Scan Test Access Port (TAP)
• Programmable open-drain outputs for flexible bus arbitration

Complex Programmable Logic Devices Applications

• Complex state machine implementations
• Address decoding and counter circuits
• Mixed-voltage system interface bridging
• Bus arbitration logic implementation

Complex Programmable Logic Devices Procurement Notes

Verify that the ordering suffix LB100 corresponds specifically to the 100-ball caBGA package variant. Confirm the speed grade 135 indicates a 135 MHz fmax and 7.5 ns tpd. Ensure the component meets commercial temperature range specifications unless an industrial grade suffix is explicitly required for the application environment.

Complex Programmable Logic Devices Selection Notes

Select this model when a 3.3V supply is required alongside 5V TTL compatibility. The 100-ball caBGA package is suitable for space-constrained designs requiring high pin density. Compare against the -280 or -200 speed grades if higher switching frequencies are necessary, or consider the -100 grade for lower power consumption at reduced speeds.

Complex Programmable Logic Devices Part Context

This component belongs to the ispLSI 2064VE family, which serves as a successor to the 5V ispLSI 2064V series. It maintains functional and pinout compatibility with previous generations while introducing 3.3V core voltage operation. The device integrates both combinatorial and registered logic within its sixteen GLBs, providing a dense solution for mid-range programmable logic applications.

Complex Programmable Logic Devices Replacement Considerations

The ispLSI2064VE-135LT100 (100-Pin TQFP) offers identical electrical characteristics and functionality in a different package format. For legacy 5V systems, the ispLSI2064V series provides pin-compatible alternatives, though voltage levels differ.