EP4CE10E22C7N - Cyclone IV E FPGA, 91 I/O | Altera
部品番号: EP4CE10E22C7N ✓ 生産中EP4CE10E22C7N 概要
A field-programmable gate array is a semiconductor whose digital functions are configured after manufacture. An FPGA belongs to the broader programmable-logic hierarchy, joining programmable logic devices, complex programmable logic devices, and application-specific integrated circuits. Cyclone IV E devices combine configurable logic blocks, embedded memory, and user I/O in a single package, allowing one device to consolidate functions that otherwise require several discrete components.
The EP4CE10E22C7N provides 10,320 logic elements and 423,936 embedded-memory bits, making it appropriate for moderate-complexity control logic, protocol bridging, instrumentation, and embedded signal-processing tasks. Its 91 user I/O permit connections to external converters, memories, displays, communications transceivers, and control signals. The E22 designation identifies the selected device variant, while the 144-pin exposed-pad package supports compact surface-mount implementation with an electrical and thermal connection beneath the package.
Programmable logic architecture allows the same physical device to support different logic configurations through a configuration bitstream. This makes the FPGA useful for prototypes, product variants, field updates, and logic functions whose requirements evolve during development. The 60 nm Cyclone IV E process balances programmable capacity with lower power and cost than larger devices, while the exposed-pad package provides a direct path for heat transfer through the PCB.
Typical uses include industrial control, data-acquisition front ends, communications interfaces, embedded test equipment, and consumer electronics. A design can place counters, state machines, digital filters, bus controllers, and memory interfaces into one programmable device. The 91-I/O count also permits direct connection to external data converters and communication components without requiring a separate complex programmable logic device.
PCB implementation should preserve the exposed-pad thermal connection, place decoupling capacitors close to the appropriate supply pins, and follow the manufacturer’s pin and board-layout guidance. Configuration circuitry, programming interface connections, signal-integrity practices, and thermal management must be reviewed together because high-speed memory or external interface performance can be affected by layout quality.
This page combines the manufacturer ordering-part-number information with package, logic-capacity, memory, I/O, and cross-reference details. It also provides practical design guidance, validated same-footprint alternatives, sourcing questions, and parameter comparisons to help engineers evaluate the EP4CE10E22C7N without relying on a single abbreviated catalog description.
ドロップイン代替品: EP4CE10E22C7N — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: EP4CE10E22C7N （同一形状・フットプリント） — 相違点: Package, Device Type, Logic Elements, Manufacturer, Package Type.
EP4CE10E22C8N
✅ ドロップイン✗ 在庫切れ
$11.1 / 個
データシートを見る →EP4CE10E22I7N
✅ ドロップイン価格はお問い合わせください
データシートを見る →EP4CE10E22C8L
✅ ドロップイン価格はお問い合わせください
データシートを見る →EP4CE10E22I8LN
✅ ドロップイン📋 参考代替品（カタログ未掲載）
EP4CE10E22C7
✅ ドロップイン価格はお問い合わせください
データシートを見る →EP4CE10E22C7N 最大定格＆電気的特性
| Device Type | Field-Programmable Gate Array (FPGA) |
| FPGA Family | Cyclone IV E |
| Logic Elements | 10,320 logic elements |
| Embedded Memory | 423,936 bits |
| User I/O Count | 91 I/O |
| パッケージ | 144-LQFP exposed-pad package |
| Package Pin Count | 144 pins |
| Process Technology | 60 nm |
| Device Variant | E22 |
| RoHS ステータス | Compliant |
| 実装タイプ | Surface mount |
EP4CE10E22C7N 144 pins ピン配置ガイド
EP4CE10E22C7N (144 pins パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: EP4CE10E22C7N.
詳細は データシート をご参照ください。
主な用途
EP4CE10E22C7N の用途: 6 件s: Industrial Control and Automation, Data-Acquisition Front End, Communications Protocol Bridge, Embedded Test and Measurement, Consumer and Embedded Systems, Programmable Signal Processing.
Industrial Control and Automation
The EP4CE10E22C7N fits compact industrial controllers that coordinate sensors, actuators, interlocks, and machine-state logic. Its 10,320 logic elements provide capacity for state machines, counters, timing logic, and bus controllers, while 423,936 embedded-memory bits can support buffers and lookup structures. The 91 user I/O allow external sensors and power-control signals to connect without a separate complex programmable logic device. In an industrial design, use the exposed pad as part of the thermal path and isolate noisy or high-current switching stages from sensitive digital routing.
おすすめ
Data-Acquisition Front End
The EP4CE10E22C7N can control external data converters and perform digital buffering, filtering, and sample sequencing. Its 91 user I/O are useful for converter clocks, data buses, range-control signals, trigger lines, and status inputs, while embedded memory can provide local buffering between acquisition and processing stages. The device is a digital FPGA rather than an analog converter, so the external converter must establish analog accuracy and conversion performance. Place converter interfaces for short signal paths and use the exposed pad to lower junction temperature during sustained acquisition workloads.
おすすめ
Communications Protocol Bridge
A Cyclone IV E FPGA in the EP4CE10E22C7N family can implement protocol conversion, framing, byte stuffing, and buffer management between digital interfaces. The 10,320 logic elements are suited to moderate-width state machines and protocol engines, and the 423,936 embedded-memory bits provide storage for packet buffering. Its 91 user I/O can accommodate parallel data buses, control signals, and multiple interface channels. Timing closure and I/O standards must be verified for every connected interface, particularly where source-synchronous or high-speed signals are involved.
おすすめ
Embedded Test and Measurement
The EP4CE10E22C7N supports programmable sequencers, pattern generation, response capture, and digital control logic in compact test systems. Its 91 user I/O can connect to instruments, fixture controls, status lines, and data buses, while the embedded memory can hold test patterns or acquired records. The same FPGA can implement different test sequences by changing its configuration, reducing the need for separate controller hardware. For instrumentation-grade accuracy, use external converters and precision references, and confirm acquisition-clock and I/O timing against the applicable system requirements.
おすすめ
Consumer and Embedded Systems
The EP4CE10E22C7N can consolidate display control, user-interface logic, keypad scanning, motor sequencing, and peripheral interfacing into one programmable device. Its 10,320 logic elements make it appropriate for multiple moderate-complexity control blocks, while 91 user I/O provide connections to sensors and external controllers. Embedded memory can hold lookup tables, message sequences, or communication buffers. Because the exposed pad requires careful PCB construction, provide a continuous ground connection, adequate thermal copper, and decoupling close to the supply pins to maintain reliable operation.
おすすめ
Programmable Signal Processing
The EP4CE10E22C7N can implement digital filters, correlators, counters, waveform generation, and other fixed or configurable signal-processing functions. Its 10,320 logic elements and 423,936 embedded-memory bits provide a practical balance for moderate-throughput pipelines, while the 91 user I/O support parallel data, clock, and synchronization signals. External memory or converters can extend capacity when required. Design clock domains explicitly, constrain all timing paths, and account for the 60 nm Cyclone IV E process characteristics when targeting high clock rates.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: EP4CE10E22C7N — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | EP4CE10E22C8N | EP4CE10E22I7N | EP4CE10E22C8L | EP4CE10E22I8LN | EP4CE10E22C7 |
|---|---|---|---|---|---|---|
| Package | 144-LQFP Exposed Pad | 144-LQFP Exposed Pad | 144-LQFP Exposed Pad | 144-LQFP Exposed Pad | 144-LQFP Exposed Pad | 144-LQFP Exposed Pad |
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| FPGA Family | Cyclone IV E | Cyclone IV E | Cyclone IV E | Cyclone IV E | Cyclone IV E | Cyclone IV E |
| Logic Elements | 10,320 logic elements | 10,320 logic elements | 10,320 logic elements | 10,320 logic elements | 10,320 logic elements | 10,320 logic elements |
| Embedded Memory | 423,936 bits | 423,936 bits | 423,936 bits | 423,936 bits | 423,936 bits | 423,936 bits |
| User I/O | 91 I/O | 91 I/O | 91 I/O | 91 I/O | 91 I/O | 91 I/O |
| Process Technology | 60 nm | 60 nm | 60 nm | 60 nm | 60 nm | 60 nm |
| Pin Count | 144 pins | 144 pins | 144 pins | 144 pins | 144 pins | 144 pins |
| Ordering Suffix | C7N | C8N | I7N | C8L | I8LN | C7 |
主な差別化要因
- Documented direct replacement with the same board footprint （vs EP4CE10E22C8N)
- Same-family ordering flexibility without PCB changes （vs EP4CE10E22I7N)
- Consistent logic, memory, and I/O resources across documented alternatives （vs EP4CE10E22C8L)
- Broad same-package sourcing family for lifecycle transitions （vs EP4CE10E22I8LN)
設計ノート
Treat the exposed pad as a required thermal and electrical structure rather than an optional copper feature. Connect it to the appropriate ground plane with a low-impedance, short thermal path, and provide uninterrupted copper beneath and around the package. Use the manufacturer’s exposed-pad land pattern and thermal design guidance to size the copper area and vias. Avoid placing thermally sensitive analog components immediately beneath the FPGA unless the system-level temperature distribution has been evaluated.
Place all required decoupling capacitors close to their associated supply pins and connect them to a solid ground reference with minimal loop area. Follow the manufacturer’s power-supply pin grouping and recommended capacitance values rather than applying a generic capacitor count. Keep configuration, programming, and clock routing away from noisy switching-node copper. Because the device is a 144-pin exposed-pad LQFP, verify escape routing, via placement, and solder-assembly requirements against the official package drawing before releasing the PCB.
Assign external interfaces only after confirming the supported I/O standards, supply rails, and timing characteristics for every bank. Apply source-synchronous and board-level timing constraints to external clocks and data paths, and keep sensitive clock traces short and continuously referenced. The 91 user I/O count does not imply that all 91 locations can operate at the same voltage or frequency. Review pin assignments in the Altera device documentation and validate the final board with appropriate signal-integrity and timing analysis.
Do not approve an EP4CE10 E22 suffix substitution solely because every candidate is listed in a 144-LQFP exposed-pad package. Confirm operating-temperature limits, lifecycle status, configuration details, supply compatibility, and exact ordering nomenclature for the selected MPN. Also avoid assuming that a 91-I/O device exposes 91 interchangeable user pins: power, ground, configuration, and other dedicated functions occupy the remaining package positions. Use the complete manufacturer pin-description table for schematic and PCB implementation.
コンプライアンス情報
RoHS compliance is identified in the family comparison information. Other compliance and qualification attributes require confirmation from the manufacturer’s current product documentation.
