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Lattice Semiconductor Corporation LCMXO256C-5TN100C — FPGA / CPLD & Programmable Logic

LCMXO256C-5TN100C Lattice MachXO FPGA, 256 LEs, 78 I/O

MPNLCMXO256C-5TN100C
Active

Lattice Semiconductor MachXO FPGA, LCMXO256C-5TN100C, 256 logic elements, 78 I/O, 100-TQFP (14x14), 1.71V~3.465V supply, 0°C~85°C operating.

$12.5000Ref. price · indicative, final on quote
Lattice Semiconductor Corporation LCMXO256C-5TN100C datasheet (PDF)
Packaging100-LQFP
RoHSROHS3 Compliant
SeriesMachXO
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LCMXO256C-5TN100C specifications
ParameterValue
SeriesMachXO
MountingSurface Mount
Supply voltage1.71V ~ 3.465V
Operating temperature0°C~85°C(TJ)
PackageTray
Number of i (O)78
Case100-LQFP
Number of LABs (CLBs)32
Number of logic elements (Cells)256

Product details

256 logic elements in a 100-TQFP — what that means for a glue-logic design

The LCMXO256C-5TN100C is a Lattice MachXO FPGA with 256 logic elements and 78 user I/O in a 100-TQFP package. 256 LEs is enough for a handful of 8-bit counters, a small state machine, or a few SPI/I2C bus muxes — the kind of glue logic that would otherwise eat up a CPLD or a handful of 74-series parts.

Active lifecycle and RoHS compliance — no end-of-life pressure

It is ROHS3 Compliant, which means it meets the latest EU restriction on hazardous substances — no exemption-based paperwork needed for European BOMs.

Frequently asked questions

Will the LCMXO256C-5TN100C drop into a board designed for the LCMXO256C-3MN100C?

Yes — both parts share the same 100-TQFP package, same 78 I/O count, and same supply voltage range. The only difference is the speed grade (-5 vs -3), so the board layout is identical.