LFE2-6E-5T144C - 6K LUT FPGA, 90 I/O | Lattice Semiconductor
MPN: LFE2-6E-5T144C ✓ Hoạt độngLFE2-6E-5T144C Tóm tắt
An FPGA is a programmable digital integrated circuit whose logic and interconnect resources can be configured after manufacture. In the broader hierarchy, an FPGA belongs to programmable logic devices and sits above basic logic gates but below application-specific processors and systems. The LatticeECP2 family provides configurable logic blocks, programmable routing, dedicated resources, and I/O structures for parallel and serial digital designs.
The LFE2-6E-5T144C combines 6,000 LUTs with 90 I/O in a 144-lead LQFP package. The -5 designation is associated with a -5 speed grade in the distributor listings, while the package code and gull-wing terminal description identify a 144-terminal surface-mount FPGA. The exact core voltage, operating-temperature range, embedded-memory configuration, block-resource quantities, and pin functions were not included in the supplied verified data and are therefore not inferred here.
Typical design uses include industrial control logic, data-acquisition front ends, communications-interface bridges, instrumentation, embedded test equipment, and general-purpose digital prototyping. The 90-I/O count can be valuable when a design requires multiple parallel buses, control signals, or high-speed external interfaces. Designers should still confirm pin availability, voltage standards, and timing constraints against the official Lattice ECP2 documentation before schematic capture.
A key design consideration is power planning. The distributor result identifies a 1.2 V FPGA, but the supplied data does not state core current, I/O current, power consumption, junction temperature, or thermal resistance. Those values must be taken from the manufacturer datasheet and the actual switching activity of the implemented design. Decoupling, ground-plane continuity, and pin-compatible replacement verification remain essential during PCB implementation.
This page consolidates the verified distributor identity, package information, device resource summary, availability links, and engineering-oriented application context. It distinguishes documented facts from parameters that require confirmation from the Lattice Semiconductor datasheet rather than estimating values.
Bộ thay thế dễ dàng lắp đặt cho LFE2-6E-5T144C — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với LFE2-6E-5T144C (cùng hình factor và footprint) — khác nhau ở Package, Speed Grade.
LFE2-6E-5TN144C
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LFE2-6SE-5TN144C
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LFE2-6E-5TN144I
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LFE2-6E-6T144C
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →LFE2-6E-7TN144C
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LFE2-6E-5T144C Tỷ lệ tối đa & tính chất điện
| Device Type | ECP2 Field Programmable Gate Array (FPGA) |
| Logic Capacity | 6,000 LUTs |
| Number of I/O | 90 I/O |
| Number of Terminals | 144 terminals |
| Hộp | 144-LQFP |
| Package Code | LFQFP |
| Package Shape | Square |
| Package Dimensions | 20 x 20 mm |
| Terminal Form | Gull wing |
| Kiểu lắp đặt | Surface mount |
| Core Voltage | 1.2 V |
| Speed Grade | -5 |
| DSP Support | DSP indicated in distributor listing |
| Lead-Free Status | Lead-free indicated in Partstack listing |
Hướng dẫn cấu hình chân LFE2-6E-5T144C 20 x 20 mm
Cấu hình chân cho LFE2-6E-5T144C (20 x 20 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho LFE2-6E-5T144C.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
LFE2-6E-5T144C phù hợp cho 6 Áp dụngs: Industrial control and automation logic, Parallel data acquisition, Communications interface bridging, Instrumentation and test equipment, Embedded digital control, Programmable digital prototyping.
Industrial control and automation logic
The LFE2-6E-5T144C fits centralized programmable control when a design needs 6,000 LUTs and 90 I/O in a 144-LQFP package. It can organize sequencing logic, machine-state machines, interlock handling, counter/timer functions, and parallel control interfaces without relying only on fixed logic. The 90 external I/O provide useful signal fan-out for sensors, actuators, status indicators, and industrial field buses. Before production, verify the exact I/O voltage standards and operating-temperature grade from the official Lattice documentation; the supplied data confirms the resource and package identity but does not provide those electrical limits.
Được đề xuất
Parallel data acquisition
The LFE2-6E-5T144C is suitable for parallel acquisition and buffering logic where multiple sensor, converter, or memory signals must be captured deterministically. Its 90 I/O can reduce the need for external multiplexing when the system requires several data buses, clocks, enables, and status signals. The 6,000 LUTs provide configurable logic for channel sequencing, alignment, data packing, and interface translation. A practical design must still account for input thresholds, clocking, board-level noise, and the actual timing constraints of the connected converters; those values are not specified in the supplied verified data.
Được đề xuất
Communications interface bridging
LFE2-6E-5T144C can serve as programmable glue logic between parallel and serial communications paths when a design requires buffering, protocol adaptation, framing, or bus isolation in FPGA logic. The 90-I/O count is useful for multiple sideband and data signals, while the 6,000 LUTs can support finite-state machines and data-format conversion. The supplied results do not confirm specific high-speed transceiver resources or operating voltages, so interface selection must be based on the official ECP2 documentation and the external transceiver data sheets.
Được đề xuất
Instrumentation and test equipment
The LFE2-6E-5T144C is a reasonable candidate for instrumentation control and test systems requiring deterministic programmable logic, broad I/O, and compact integration. It can implement sequencers, pattern generators, timing controllers, measurement gating, and data-format conversion around external converters. The 144-LQFP package provides a substantial pin count for control and measurement connectivity, although its 20 x 20 mm outline still requires careful routing between high-speed and sensitive analog or digital interfaces. Confirm thermal performance and I/O electrical limits in the manufacturer data sheet before using it in production instrumentation.
Được đề xuất
Embedded digital control
LFE2-6E-5T144C can combine parallel control logic and hardware state machines in embedded systems that need deterministic operation without a separate processor for every control function. The available 6,000 LUTs are useful for arbitration, sequencing, watchdog logic, interrupt control, and peripheral-interface adaptation. The 90-I/O device can connect to sensors, memory, displays, or external transceivers, but the implementation must respect the exact ECP2 pin assignments and supported I/O standards. Because the supplied data does not state operating-temperature or power limits, verify them for the intended industrial, automotive, or laboratory environment.
Được đề xuất
Programmable digital prototyping
The LFE2-6E-5T144C supports FPGA-based digital prototyping where a design needs enough configurable logic and I/O to validate buses, control sequences, and interface behavior before a more specialized device is selected. Its 6,000 LUTs can host parallel datapaths, counters, register files, and test-control logic, while 90 I/O provides flexible connection to external boards. For prototype bring-up, verify the configuration method, supported I/O voltage, clock sources, and pinout in the official documentation. The part should not be treated as a direct replacement for an ASIC or SoC without checking performance, power, and certification requirements.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho LFE2-6E-5T144C — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | LFE2-6E-5TN144C | LFE2-6SE-5TN144C | LFE2-6E-5TN144I | LFE2-6E-6T144C | LFE2-6E-7TN144C |
|---|---|---|---|---|---|---|
| Device Type | ECP2 FPGA | ECP2 FPGA | ECP2 FPGA comparison candidate | ECP2 FPGA comparison candidate | ECP2 FPGA | ECP2 FPGA comparison candidate |
| Brand | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor |
Bảo phân biệt quan trọng
- Verified identity and package configuration (vsLFE2-6E-5TN144C)
- High parallel-I/O availability (vsLFE2-6SE-5TN144C)
- ECP2 family logic capacity (vsLFE2-6E-5TN144I)
- Distribution visibility (vsLFE2-6E-7TN144C)
Ghi chú thiết kế
Power budgeting for the LFE2-6E-5T144C must include the 1.2 V core rail and every connected I/O rail. The supplied data confirms the 1.2 V listing but does not provide core current, I/O current, or static-power values. Obtain those numbers from the manufacturer data sheet, calculate worst-case current for the implemented routing and I/O loading, and specify regulator headroom and decoupling from those verified values. Do not use the placeholder pricing fields as electrical or thermal data.
Reserve the correct 144-LQFP land pattern and maintain a continuous ground reference beneath the device where the package drawing allows. Route clocks and high-speed interface pairs away from noisy switching nodes, keep configuration and reset traces short, and place the required bypass capacitors close to the relevant supply pins. The verified data identifies a 20 x 20 mm gull-wing LQFP package, but it does not provide the official pin map or recommended footprint, so cross-check both before fabrication.
Do not treat every similarly named ECP2 ordering code as a drop-in replacement. Suffix changes can affect speed grade, temperature grade, device marking, or configuration behavior even when the package appears identical. For LFE2-6E-5T144C comparisons such as LFE2-6E-5TN144C and LFE2-6E-6T144C, compare the official pinout, I/O standards, supply tolerances, configuration interface, timing class, and operating-temperature specification before replacing the fitted device.
Thông tin tuân thủ
The Partstack result identifies the target as lead-free. RoHS, REACH, AEC-Q100, halogen-free status, and conflict-minerals status were not explicitly provided in the verified data and are therefore recorded as unknown.
