LFE2-6E-5T144C - 6K LUT FPGA, 90 I/O | Lattice Semiconductor
料号： LFE2-6E-5T144C ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
LFE2-6E-5T144C 概述
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.
直接替换替代料： LFE2-6E-5T144C ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： LFE2-6E-5T144C （相同外形与封装尺寸） ——差异在于 Package, Speed Grade.
快速对比工具——选择替代料号进行并排对比：
LFE2-6E-5TN144C
✅ 直接替换📋 参考替代料（不在目录中）
LFE2-6SE-5TN144C
✅ 直接替换📋 参考替代料（不在目录中）
LFE2-6E-5TN144I
✅ 直接替换📋 参考替代料（不在目录中）
LFE2-6E-6T144C
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →LFE2-6E-7TN144C
✅ 直接替换📋 参考替代料（不在目录中）
LFE2-6E-5T144C 最大额定值与电气特性
| 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 |
| 封装 | 144-LQFP |
| Package Code | LFQFP |
| Package Shape | Square |
| Package Dimensions | 20 x 20 mm |
| Terminal Form | Gull wing |
| 安装类型 | 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 |
LFE2-6E-5T144C 20 x 20 mm 引脚配置指南
LFE2-6E-5T144C（20 x 20 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： LFE2-6E-5T144C.
请参阅 数据手册 以查看完整引脚配置。
典型应用
LFE2-6E-5T144C 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： LFE2-6E-5T144C ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Verified identity and package configuration （对比 LFE2-6E-5TN144C)
- High parallel-I/O availability （对比 LFE2-6SE-5TN144C)
- ECP2 family logic capacity （对比 LFE2-6E-5TN144I)
- Distribution visibility （对比 LFE2-6E-7TN144C)
设计说明
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.
合规信息
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.
