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LCMXO640C-3TN100C The Lattice LCMXO640C-3TN100C is a MachXO family FPGA featuring 640 logic elements and 74 I/O pins. It operates at voltages between 1.71V and 3.465V and is available in a 100-TQFP surface mount package.
Mfr Part #:

LCMXO640C-3TN100C

Available from 4 distributors
Mfr Name: Lattice Semiconductor Corporation
Lattice Semiconductor Corporation
The Lattice LCMXO640C-3TN100C is a MachXO family FPGA featuring 640 logic elements and 74 I/O pins. It operates at voltages between 1.71V and 3.465V and is available in a 100-TQFP surface mount package.
✓ Total Stock: 11,240 pcs

LCMXO640C-3TN100C Available from 4 distributors

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Smaxon Electronics ✓
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9,486 pcs
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Xingangxin ✓
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1,190 pcs
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Risen Electronics ✓
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497 pcs
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497 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Rayichip ✓
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67 pcs
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67 pcs On Request 1 On Request On Request On Request On Request On Request
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LCMXO640C-3TN100C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
LUTs
Lead Spacing
Mounting Type
Number of I
Number of LABs
Number of Logic Elements
Operating Temperature
Supplier Device Package
Tape & Reel
Voltage
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LCMXO640C-3TN100C Description

Short technical summary and product information.

The Lattice Semiconductor LCMXO640C-3TN100C is a member of the MachXO family of FPGAs, designed for applications traditionally handled by CPLDs and low-capacity FPGAs. This device offers 640 logic elements and supports up to 74 I/O pins, making it suitable for glue logic, bus bridging, and control functions.

 

Key electrical characteristics include an operating voltage range of 1.71V to 3.465V and an operating temperature range of 0°C to 85°C. The FPGA features 2.0 Kbits of distributed RAM and 0 Kbits of embedded block RAM. It also includes 80 logic array blocks (LABs).

 

This component is supplied in a 100-TQFP (14x14 mm) package and utilizes surface mount technology for integration into circuit boards. The MachXO family is known for its non-volatile, infinitely reconfigurable nature, offering instant-on capability and design security.

LCMXO640C-3TN100C Quick Information

Product Type: FPGA
Series: MachXO
Canonical Name: Lattice Semiconductor MachXO Family LCMXO640C-3TN100C FPGA
Subcategory: Field Programmable Gate Array

LCMXO640C-3TN100C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LCMXO640C-3TN100C Features

  • 640 logic elements and 80 LABs.
  • Supports 74 I/O pins.
  • Operates from 1.71V to 3.465V.
  • 100-TQFP surface mount package.
  • 0°C to 85°C operating temperature.

LCMXO640C-3TN100C Applications

  • Glue logic implementation.
  • Bus bridging functions.
  • Power-up control circuits.
  • Control logic applications.

LCMXO640C-3TN100C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the number of logic elements in the LCMXO640C-3TN100C?

The LCMXO640C-3TN100C has 640 logic elements.

How many I/O pins does the LCMXO640C-3TN100C support?

The LCMXO640C-3TN100C supports 74 I/O pins.

What is the operating voltage range for the LCMXO640C-3TN100C?

The operating voltage range for the LCMXO640C-3TN100C is 1.71V to 3.465V.

What package type is the LCMXO640C-3TN100C supplied in?

The LCMXO640C-3TN100C is supplied in a 100-TQFP (14x14) package.

What is the operating temperature range for this FPGA?

The operating temperature range for the LCMXO640C-3TN100C is 0°C to 85°C (TJ).

Does the LCMXO640C-3TN100C have embedded block RAM?

The LCMXO640C-3TN100C has 0 Kbits of embedded block RAM.

LCMXO640C-3TN100C Alternate Parts

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LCMXO640C-5TN100C
LCMXO640C-5TN100C
Lattice Semiconductor Corporation
The Lattice Semiconductor LCMXO640C-5TN100C is an FPGA with 640 logic elements and 74 I/O pins. It operates from 1.71V to 3.465V and is available in a 100-TQFP surface mount package.
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