ISPLSI 2032A-110LJ44

Complex Programmable Logic Devices Overview

The ispLSI 2032A-110LJ44 is a high-density, in-system programmable complex programmable logic device (CPLD) manufactured by Lattice Semiconductor. It utilizes advanced 0.35-micron E2CMOS technology and features 1000 PLD gates organized into eight Generic Logic Blocks (GLBs). The device provides 32 universal I/O pins, two dedicated inputs, and three dedicated clock inputs within a 44-pin Plastic Leadless Chip Carrier (PLCC) package. Key electrical specifications include a maximum operating frequency of 180 MHz and a propagation delay of 5.0 ns. It supports non-volatile reprogrammability via ISP with 5V-only supply voltage.

Complex Programmable Logic Devices Feature Summary

• Built on 0.35-micron E2CMOS technology for high performance and low power consumption.
• Features 1000 PLD gates, 32 registers, and a High Speed Global Interconnect.
• Supports In-System Programmability (ISP) allowing reprogramming of soldered devices.
• Includes programmable output slew rate control to minimize switching noise.

Complex Programmable Logic Devices Applications

• Glue logic replacement in digital systems.
• State machine implementation.
• Address decoding applications.
• Fast counter designs.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package type and temperature grade. Check current product status as select devices in this family may be discontinued per Product Change Notification #09-10. Ensure design compatibility with the recommended successor, ispLSI 2032E, if long-term availability is a constraint.

Complex Programmable Logic Devices Selection Notes

Select the ispLSI 2032A-110LJ44 when a 44-pin PLCC package is required for form factor constraints. The -110 speed grade offers a balance between timing performance and power consumption suitable for moderate-speed logic applications. Verify that the design fits within the 32 macrocell capacity and utilizes the available dedicated clock and input resources efficiently.

Complex Programmable Logic Devices Part Context

This component belongs to the ispLSI 2032/A family, which is fully form and function compatible with the original ispLSI 2032 series but built on an enhanced 0.35-micron process. The 'A' designation indicates these improvements while maintaining identical timing specifications and packaging options compared to its predecessor.

Complex Programmable Logic Devices Replacement Considerations

Lattice recommends using the ispLSI 2032E for new designs due to advancements in the E2CMOS technology. The ispLSI 2032E offers improved performance metrics and manufacturing yields while remaining functionally compatible with the 2032/A family.

Complex Programmable Logic Devices FAQ

What is the maximum operating frequency for the ispLSI 2032A-110LJ44?

The maximum operating frequency (fmax) is 180 MHz.

How many Generic Logic Blocks (GLBs) are contained in this device?

The device contains eight GLBs, labeled A0 through A7.

Is the ispLSI 2032A-110LJ44 electrically erasable and reprogrammable?

Yes, it is electrically erasable and reprogrammable via In-System Programmability (ISP) using only a 5V supply.