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Review of Lattice LFE5UM-85F-8BG381C Programmable Logic IC

Lattice LFE5UM-85F-8BG381C is one of the Programmable Logic Integrated Circuits (ICs) designed by Lattice Semiconductor Corporation. Generally, Programmable Logic ICs are mini or small electronic components solely used for the building of reconfigurable digital circuits.

Programmable logic ICs are sometimes referred to as Programmable Logic Devices (PLDs).

Background Information on Lattice LFE5UM-85F-8BG381C

Lattice LFE5UM-85F-8BG381C is manufactured by Lattice Semiconductor Corporation. It is one of the Programmable Logic ICs under the LFE5UM family series.

With its embeddable design, the IC can be added or integrated to circuit boards for reconfiguration and reprogramming purposes.

Technical Specifications of Lattice LFE5UM-85F-8BG381C

Below is a table representing the technical properties and attributes that make up the Lattice LFE5UM-85F-8BG381C Programmable Logic IC.

Technical AttributesDescription
Mounting StyleSurface Mount Technology (SMT)
Operating Temperature (min-max)0˚C ~ + 85˚C
Moisture SensitivityYes
Voltage Supply (min-max)1.04 volts to 1.155 volts
Number of Inputs and Outputs (I/Os)205
Number of CLBs/LABs21,000
Number of Logic Cells/Elements84,000
Operating Voltage Supply1.11 volts
Total Number of RAM Bits3833856
Product StatusActive

How Lattice LFE5UM-85F-8BG381C’s Programmable Logic IC Works

We are now going to talk about the Programmable Logic Integrated Circuit (IC) of the Lattice LFE5UM-85F-8BG381C FPGA.

As mentioned earlier, a Programmable Logic IC is a small electronic component, which is used to facilitate the reconfiguration of digital circuits, such as Printed Circuit Boards (PCBs).

Advantages of the Lattice LFE5UM-85F-8BG381C Programmable Logic IC

In this section, we are going to help you understand the benefit of buying the Lattice LFE5UM-85F-8BG381C. Here are some of the advantages that come with a Programmable Logic IC:

1. Compact Size

This is perhaps one of the features that digital designers look for, because the circuit board needs to have enough space.

Through the interconnection of the components, Lattice LFE5UM-85F-8BG381C Programmable Logic IC can save space.

2. Flexible Configuration

Configuring or reconfiguring/reprogramming the circuit board is simpler, thanks to the inclusion of necessary architecture.

For example, the design change can be done in a jiffy, as well as the modification of the circuit board’s overall design.

3. Less Power

The IC doesn’t use up all the power/current in the board, so that it is a great way to conserve power when working on a digital circuit board project.

4. Laid-Out Configurability

The overall configuration of the Lattice LFE5UM-85F-8BG381C is simplified, with the use of:

  • Quick adoption and or integration of new technology.
  • Easy troubleshooting
  • It is easy to check the designs.
  • Simplified design process, especially when compared to random logic gate networks.

Downsides to Using the Lattice LFE5UM-85F-8BG381C Programmable Logic IC for Your Designs

Although has a lot of unique upsides, it also has some downsides. Here are some of the advantages of investing in the Lattice LFE5UM-85F-8BG381C Programmable Logic IC:

1. Flexibility isn’t All-Round

Lattice LFE5UM-85F-8BG381C isn’t all-around flexible. For example, the integration of certain external components, such as an analog box isn’t easy to do.

2. Custom Production

Some components are subject to custom design. An example is the connection mask.



Lattice LFE5UM-85F-8BG381C Programmable Logic IC is a device that can simplify how you configure your Printed Circuit Boards (PCBs). Its reconfiguration capabilities enable faster changes and modifications when they are needed.

Contact RayPCB for professional guidance on how to maximize the IC to its fullest.




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