LFE2-6E-7T144C - 6K LUT ECP2 FPGA | Lattice Semiconductor
料号： LFE2-6E-7T144C ✗ 停产| 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-7T144C 概述
What is an FPGA? A field-programmable gate array is a reconfigurable digital integrated circuit containing programmable logic, memory, and input/output resources. An FPGA belongs to the programmable-logic hierarchy and can be programmed after manufacture to implement control logic, interfaces, data acquisition, signal processing, or embedded systems. The LatticeECP2 family combines programmable logic blocks, DSP resources, and I/O in an integrated device.
The LFE2-6E-7T144C is identified by the verified sources as an ECP2 FPGA with 6,000 logic elements, 90 user I/O, 56,320 bits of on-chip RAM, and a 144-LQFP package. The separate product references also describe 750 logic blocks and a 1.14 V to 1.26 V supply range. The -7 speed code is retained from the verified listing, while the commercial temperature grade and full timing details require confirmation from the manufacturer datasheet.
Its 90 user I/O make the device suitable for systems that need multiple external interfaces, parallel buses, status signals, or mixed control and data paths. The 144-LQFP package provides a conventional surface-mount footprint and exposes substantially more pins than a small FPGA package. Designers should account for package routing, power distribution, signal integrity, and thermal performance in the final PCB design.
Typical uses include industrial control, instrumentation, embedded data acquisition, communications interfaces, DSP-assisted signal processing, and compact embedded control platforms. The DSP feature cited in the verified listings can reduce external processing hardware when the design uses suitable fixed-point operations and parallel datapaths.
Before finalizing a design, verify the pinout, bank voltages, supported I/O standards, configuration method, clock requirements, and power-sequencing constraints against the LatticeECP2/M Family Data Sheet. The available search data does not provide a manufacturer-controlled purchase price or complete pin-level assignment, so those details must not be inferred.
This page combines verified distributor specifications, package information, application guidance, and strict replacement criteria for engineers evaluating the LFE2-6E-7T144C.
直接替换替代料： LFE2-6E-7T144C ——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-7T144C （相同外形与封装尺寸） ——差异在于 Package, Core Supply Voltage, Logic Cells, Operating Junction Temperature.
快速对比工具——选择替代料号进行并排对比：
LFE2-6E-7TN144C
✅ 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-7T144C 最大额定值与电气特性
| Device Type | ECP2 Field Programmable Gate Array (FPGA) |
| Logic Cells | 6,000 cells |
| Embedded RAM | 56,320 bits |
| User I/O | 90 I/O |
| Logic Blocks | 750 LABs/CLBs |
| Technology | 90 nm |
| Nominal Supply Voltage | 1.2 V |
| Supply Voltage Range | 1.14 V to 1.26 V |
| Speed Designation | -7 |
| DSP Support | DSP |
| 封装 | 144-pin LQFP |
| Package Type | Surface-mount gull-wing |
| Package Shape | Square |
| 工作结温 | 0C to 85C |
| 分类 | Programmable Logic Devices |
LFE2-6E-7T144C square 引脚配置指南
LFE2-6E-7T144C（square 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-7T144C.
请参阅 数据手册 以查看完整引脚配置。
典型应用
LFE2-6E-7T144C 适用于 6 应用s: Industrial Control Logic, Data Acquisition and Instrumentation, Communications Interface Consolidation, Fixed-Point DSP Pipeline, Embedded Control Platform, Industrial Communication Gateway.
Industrial Control Logic
The LFE2-6E-7T144C fits compact industrial-control platforms that combine sequencing, interlocks, status monitoring, and communication logic. Its 6,000 logic cells provide room for parallel control paths, while 90 user I/O can connect sensors, actuators, status LEDs, and bus transceivers. The 144-LQFP package makes external routing practical for a board requiring more signals than a small FPGA provides. The verified device data identifies a 1.2 V supply and DSP capability, allowing selected arithmetic operations to remain inside the FPGA. Confirm the required I/O voltage domains, industrial temperature requirements, timing constraints, and isolation architecture in the manufacturer datasheet before production.
推荐
Data Acquisition and Instrumentation
For instrumentation and data-acquisition designs, the LFE2-6E-7T144C can coordinate counters, timing, sampling control, digital filtering, and data formatting in one programmable-logic device. The verified resource set of 6,000 logic cells, 56,320 bits of RAM, and 90 user I/O provides a practical platform for parallel sensor interfaces and control signals. DSP support may assist fixed-point processing where suitable arithmetic is required. The designer must establish acquisition timing, input thresholds, clocking, and I/O standards from the full LatticeECP2 documentation; those details are not present in the supplied search snippets.
推荐
Communications Interface Consolidation
The LFE2-6E-7T144C is appropriate when a system needs programmable protocol handling, framing, buffering, and control around external communications devices. Its 90 user I/O can expose parallel data, chip-select, clock, reset, and status lines, while embedded RAM can support packet staging or dual-port buffering. The DSP feature may be useful for certain encoding or signal-conditioning operations. A complete design review must verify supported I/O standards, voltage banks, clocking, timing margins, and configuration behavior because the provided data does not include those detailed specifications.
推荐
Fixed-Point DSP Pipeline
The LFE2-6E-7T144C can be used for a compact fixed-point signal-processing pipeline when the design benefits from parallel datapaths and FPGA implementation flexibility. The verified listings identify DSP capability, 6K LUTs, and 56,320 bits of embedded RAM, which are useful for multiply-accumulate operations, filters, and data buffering. The device is not automatically interchangeable with a DSP processor: arithmetic precision, throughput, memory bandwidth, clock targets, and latency must be mapped to the available ECP2 resources. Validate the implementation with the Lattice toolchain and timing analysis before committing to production.
推荐
Embedded Control Platform
The LFE2-6E-7T144C can serve as the programmable-logic core of an embedded control platform when the design requires deterministic parallel control, peripheral integration, and flexible I/O. The verified 144-LQFP package exposes a broad pin set for memories, peripherals, clocks, and control signals, while the 6,000-cell device provides a moderate logic budget. Its suitability for a specific embedded system depends on configuration memory, startup behavior, clocking, firmware loading, and software-to-hardware partitioning. The supplied sources do not identify the exact configuration interface, so that information must be obtained from the manufacturer datasheet.
推荐
Industrial Communication Gateway
A communications gateway can use the LFE2-6E-7T144C to bridge or supervise multiple external interfaces, manage buffers, and implement protocol state machines. Its 90 user I/O and embedded RAM provide a substantial I/O and storage foundation for compact gateway logic, while the DSP capability may support selected filtering or data transformation. The verified 1.14 V to 1.26 V core-supply range requires careful power planning, especially when external transceivers use different voltage domains. Confirm package-level pin assignments, I/O standards, timing, thermal conditions, and long-term component sourcing before using it in a deployed industrial product.
推荐
推荐产品汇总
工程参考数据： LFE2-6E-7T144C ——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-7TN144C | LFE2-6E-6T144C |
|---|---|---|---|
| Device Type | ECP2 FPGA | Related Lattice ECP2 ordering code | Related Lattice ECP2 ordering code |
| Brand | Lattice Semiconductor | Lattice Semiconductor | Lattice Semiconductor |
| Package | 144-LQFP | 144-LQFP family designation | 144-LQFP family designation |
关键差异点
- High I/O availability for compact programmable-logic designs （对比 LFE2-6E-7TN144C)
- DSP capability identified by verified distributor listings （对比 LFE2-6E-6T144C)
- Documented core-supply range in the verified product record （对比 LFE2-6E-7TN144C)
设计说明
The verified Microchip USA listing reports a 1.14 V to 1.26 V supply range, so the power tree should be designed around the manufacturer’s exact core and I/O voltage requirements. Separate analog, digital, and peripheral supplies where the board architecture requires it, and use local decoupling at the FPGA supply pins according to the Lattice layout guidance. Do not infer I/O bank voltages from the nominal 1.2 V core description; those values must come from the device datasheet.
Reserve the exact 144-LQFP footprint and verify pad dimensions, pin numbering, exposed thermal behavior, and solder mask clearance against the official package drawing before layout. Route clocks and high-speed or sensitive signals with short return paths, while keeping power and ground distribution continuous. The 90 user I/O provide substantial connectivity, but careless fan-out can create difficult crossings and degrade signal integrity around the fine-pitch package.
Do not treat LFE2-6E-7TN144C or LFE2-6E-6T144C as automatic replacements merely because the related ordering codes look similar. Verify the decoded speed grade, temperature grade, package pinout, configuration pins, I/O standards, and timing tables. Also confirm the actual tray quantity and ordering code; the supplied web results identify the package but do not provide complete assembly or stock data.
合规信息
The supplied verified web data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown rather than being inferred from the manufacturer name or product category.
