LFEC6E-4TN144I
| Part Description |
EC Field Programmable Gate Array (FPGA) IC 97 94208 6100 144-LQFP |
|---|---|
| Quantity | 723 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 144-TQFP (20x20) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 97 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | Unknown | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 768 | Number of Logic Elements/Cells | 6100 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 94208 |
Overview of LFEC6E-4TN144I – EC Field Programmable Gate Array (FPGA) IC 97 94208 6100 144-LQFP
The LFEC6E-4TN144I is a Lattice Semiconductor EC-family field programmable gate array in a 144-LQFP package designed for industrial applications. It provides a mid-range programmable fabric with 6,100 logic elements, approximately 94,208 bits of on-chip RAM and 97 I/O pins for flexible system interfacing.
With a 1.14–1.26 V core supply and an operating temperature range of −40 °C to 100 °C, this device targets cost-sensitive, mainstream embedded designs that require a balance of integration, I/O flexibility and board-level friendliness in a surface-mount TQFP footprint.
Key Features
- Logic Fabric Approximately 6,100 logic elements (cells) for implementing custom logic, glue logic and control functions.
- On‑chip Memory Total RAM of 94,208 bits to support distributed and block memory requirements within designs.
- I/O and Package 97 available I/Os in a 144‑pin LQFP (20 × 20 mm) surface-mount package, enabling a wide range of external interfaces and board-level connections.
- Core Power Low-voltage core operation from 1.14 V to 1.26 V to match common FPGA power domains and system constraints.
- Industrial Temperature Range Specified for operation from −40 °C to 100 °C to meet industrial environment requirements.
- PLLs and Clocking Includes device clock management resources (as documented for the LatticeECP/EC family) to support clock multiply/divide and phase adjustments.
- System-Level Support Family-level features include IEEE 1149.1 boundary-scan and SPI boot flash interface support to aid board bring-up and in-system programming.
- Design Ecosystem Supported by Lattice ispLEVER design tools and available ispLeverCORE IP modules for faster design implementation (family-level support).
Typical Applications
- Industrial Control Programmable control logic, sensor aggregation and I/O interfacing for automation equipment where industrial temperature operation is required.
- Embedded Systems Custom glue logic, protocol bridging and peripheral control for compact embedded products using a TQFP package.
- Memory Interface Designs Designs that require dedicated DDR interface support and flexible memory handling using the device's on-chip RAM and family DDR features.
- Communications and I/O Bridging Protocol conversion, bus interfacing and I/O aggregation leveraging the device’s 97 I/Os and flexible buffer support documented for the family.
Unique Advantages
- Balanced Logic and Memory 6,100 logic elements paired with ~94,208 bits of on-chip RAM provide a practical balance for many mid-size designs without external FPGA fabric.
- High I/O Count in TQFP 97 I/Os in a 144‑pin LQFP package make board-level routing and prototyping easier compared with higher‑pin BGA packages.
- Industrial-Ready Thermal Margin Rated from −40 °C to 100 °C to support deployment in industrial environments.
- Low-Voltage Core 1.14–1.26 V supply compatibility aligns with modern low-voltage power architectures.
- System Integration Features Boundary-scan and SPI boot support streamline production test and in-field updates, while PLL resources help manage complex clocking needs.
- Toolchain and IP Availability Family support within the ispLEVER tool suite and available ispLeverCORE modules accelerate development and reduce integration time.
Why Choose LFEC6E-4TN144I?
The LFEC6E-4TN144I offers a practical, industrial-grade FPGA option for mid-size embedded designs that require a compact package, a solid logic-to-memory ratio and a broad set of system-level features. Its 144‑LQFP package and 97 I/Os make it a strong choice where board-level access and prototyping convenience matter.
Backed by Lattice family design tools and IP, this device is suited for engineers who need a reliable, scalable programmable building block for industrial control, embedded systems and communications interface designs that benefit from on-chip RAM and flexible clocking resources.
Request a quote or contact sales to get pricing and availability for LFEC6E-4TN144I.

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