LCMXO256C-4M100I

Field Programmable Gate Array Overview

The LCMXO256C-4M100I is a non-volatile FPGA from the MachXO family, featuring 256 logic elements and 78 I/Os in a 100-ball CSBGA package. It operates on a single 3.3V supply with a voltage range of 1.71V to 3.465V. The device supports industrial temperature ranges from -40°C to +100°C and includes 2.0 Kbits of distributed RAM. It provides instant-on configuration without external memory and supports JTAG programming.

Field Programmable Gate Array Feature Summary

• Non-volatile architecture enabling instant-on operation and high design security
• Flexible sysIO buffers supporting multiple interface standards including LVCMOS and LVTTL
• Single-chip implementation eliminating the need for external configuration memory

Field Programmable Gate Array Applications

• Glue logic replacement
• Bus bridging and interfacing
• Power-up control systems

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status and check for obsolescence notices. Ensure packaging integrity matches the specified 100-ball CSBGA format. Review datasheet revisions for any parameter updates prior to integration.

Field Programmable Gate Array Selection Notes

Select this model for low-density applications requiring non-vatile reconfiguration. Compare against LCMXO640 variants if higher logic capacity is needed. Verify that the 100-ball CSBGA footprint meets PCB layout constraints. Ensure power supply stability within the 1.71V to 3.465V operating range.

Field Programmable Gate Array Part Context

This component belongs to the MachXO family, which combines CPLD-like instant-on capabilities with FPGA flexibility. It is designed for applications traditionally addressed by low-capacity FPGAs or CPLDs, offering high I/O density and low power consumption in small form factors.

Field Programmable Gate Array Replacement Considerations

LCMXO256C-3M100I: Same logic density and package, but different speed grade (-3 vs -4).

Field Programmable Gate Array FAQ

Does the LCMXO256C-4M100I require external configuration memory?

No, it uses non-volatile technology allowing single-chip, instant-on operation without external memory.

What is the maximum number of I/Os available?

The device provides up to 78 user I/Os in the 100-ball CSBGA package.