LFE2-6E-6TN144I
| Part Description |
ECP2 Field Programmable Gate Array (FPGA) IC 90 56320 6000 144-LQFP |
|---|---|
| Quantity | 905 Available (as of October 7, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 20 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 144-TQFP (20x20) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 90 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 750 | Number of Logic Elements/Cells | 6000 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 56320 |
Overview of LFE2-6E-6TN144I – ECP2 FPGA, 6,000 Logic Elements, 144-LQFP
The LFE2-6E-6TN144I is an ECP2 Field Programmable Gate Array (FPGA) IC designed for reconfigurable digital logic applications. It provides 6,000 logic elements and on-chip embedded memory to support custom logic, interface bridging, and control functions in compact, industrial-grade designs. With 90 I/O pins, a 144-pin LQFP package, and an industrial operating temperature range, this device is suited for systems that require reliable, reprogrammable logic in a small form factor.
Key Features
- Core Logic Approximately 6,000 logic elements for implementing custom digital functions and state machines.
- Embedded Memory Approximately 56,320 bits of on-chip RAM to support buffering, lookup tables, and small data storage needs.
- I/O 90 general-purpose I/O pins to interface with peripherals, sensors, and external logic.
- Power Core voltage range from 1.14 V to 1.26 V, supporting low-voltage FPGA core operation.
- Package 144-LQFP package case; supplier device package listed as 144-TQFP (20×20), enabling compact PCB integration.
- Thermal and Environmental Industrial-grade device with an operating temperature range of −40 °C to 100 °C and RoHS compliance for environmental compatibility.
- Mounting Surface-mount package suitable for standard PCB assembly processes.
Typical Applications
- Embedded control Implement control logic and finite-state machines for industrial equipment where reconfigurable logic and an extended temperature range are required.
- Interface bridging Translate and manage custom interfaces between sensors, peripherals, and processors using the device’s flexible I/O resources.
- Prototyping and custom logic Rapidly prototype and iterate digital designs that require moderate logic capacity and on-chip memory in a compact package.
Unique Advantages
- Balanced logic and memory capacity: The combination of ~6,000 logic elements and ~56,320 bits of embedded RAM supports a wide range of mid-density designs without external memory.
- Compact package options: 144-pin LQFP / 144-TQFP (20×20) packaging enables dense PCB layouts while maintaining accessible I/O counts.
- Industrial temperature rating: Specified operation from −40 °C to 100 °C supports deployment in environments with wide temperature variation.
- Low-voltage core operation: A narrow core supply range (1.14 V to 1.26 V) helps designers manage power domains precisely.
- RoHS compliant: Meets environmental restrictions for lead-free manufacturing and regulatory compliance.
Why Choose LFE2-6E-6TN144I?
The LFE2-6E-6TN144I offers a practical balance of logic density, on-chip memory, and I/O count in a compact 144-pin package, making it a solid choice for mid-density reconfigurable designs. Its industrial operating temperature range and RoHS compliance provide the reliability and regulatory compatibility needed for long-term deployments.
This FPGA is well suited for engineers and procurement teams seeking a surface-mount, industrial-grade programmable logic device for embedded control, interface conversion, and prototype-to-production workflows where moderate logic resources and dependable operation are required.
Request a quote or submit a purchase inquiry to obtain pricing and availability for the LFE2-6E-6TN144I. Our team will provide the details you need to move your design forward.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
Employees: 1,000+
Revenue: $627.7 Million
Certifications and Memberships: ISO9001:2015, ISO14001:2015, IATF16949:2016