A42MX16-PLG84A - 24K Gate FPGA, 72 I/O | Microchip Technology
部品番号: A42MX16-PLG84A ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $178.95 | $178.95 |
| 10 | $165 | $1,650.00 |
| 100 | $150 | $15,000.00 |
| 500 | $135 | $67,500.00 |
| 1,000 | $120 | $120,000.00 |
A42MX16-PLG84A 概要
An FPGA (Field-Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence 'field-programmable'. FPGAs consist of an array of programmable logic blocks and a hierarchy of reconfigurable interconnects that allow the blocks to be wired together in different configurations. This flexibility enables rapid prototyping and design iteration without the cost and lead time of custom ASICs. The MX family is positioned as a reliable, single-chip ASIC alternative, ideal for integrating legacy PLDs into a low-cost, high-volume platform.
Key features of the A42MX16-PLG84A include 24,000 typical gates, 608 logic modules, 72 user I/Os, and a maximum operating frequency of 153 MHz (as noted in Jotrin's listing). The device supports 5.0V I/O and is lead-free, complying with RoHS requirements. The 84-pin PLCC package offers a compact footprint with J-leads, suitable for surface-mount assembly. The industrial temperature range ensures reliable operation in harsh environments.
Technically, the MX family uses a 0.45um process technology, balancing performance and power consumption. The device includes dedicated clock networks and JTAG boundary-scan support for testing and configuration. The FPGA can be programmed using standard design tools, and its non-volatile configuration memory retains the design upon power-up, simplifying system integration.
Typical applications include industrial control, automotive electronics, communications infrastructure, and test and measurement equipment. The 5.0V architecture and 72 I/Os make it suitable for interfacing with legacy logic families and sensors. The device's reliability and long-term availability make it a preferred choice for designs requiring stable supply.
When designing with this FPGA, consider the 5.0V supply requirement and ensure proper decoupling on all power pins. The PLCC package requires a socket or reflow soldering; verify the thermal profile for J-lead packages. Also, plan for JTAG programming during production.
ドロップイン代替品: A42MX16-PLG84A — 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: A42MX16-PLG84A （同一形状・フットプリント） — 相違点: Family, Package, System Gates, Process Technology, Speed Grade.
クイック比較ツール — 並列比較する代替部品を選択:
A42MX16-PLG84
✅ ドロップイン📋 参考代替品（カタログ未掲載）
A42MX16-1PLG84
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$44.2 / 個
データシートを見る →A42MX16-2PLG84
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$15.4 / 個
データシートを見る →A42MX16-3PLG84
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$1 / 個
データシートを見る →A42MX16-1PLG84I
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$1 / 個
データシートを見る →A42MX16-2PLG84I
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$30.8 / 個
データシートを見る →A42MX16-3PLG84I
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$21.9 / 個
データシートを見る →A42MX16-2PLG84
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$15.4 / 個
データシートを見る →A42MX16-PLG84A 最大定格＆電気的特性
| Family | MX |
| Number of Logic Modules | 608 |
| Number of System Gates | 24000 |
| Number of User I/Os | 72 |
| Maximum Operating Frequency | 153 MHz |
| 電源電圧 | 5.0 V |
| Process Technology | 0.45 um |
| 動作温度範囲 | -40°C to +125°C |
| Package Type | 84-PLCC (J-Lead) |
| 実装タイプ | Surface Mount |
| Lead-Free | Yes |
| RoHS Compliant | Yes |
| JTAG Boundary-Scan | Yes |
| Configuration Memory | Non-volatile |
A42MX16-PLG84A ピン構成
| ピン 1 | I/O — User I/O pin |
| ピン 2 | I/O — User I/O pin |
| ピン 3 | I/O — User I/O pin |
| ピン 4 | I/O — User I/O pin |
| ピン 5 | I/O — User I/O pin |
| ピン 6 | I/O — User I/O pin |
| ピン 7 | I/O — User I/O pin |
| ピン 8 | I/O — User I/O pin |
| ピン 9 | I/O — User I/O pin |
| ピン 10 | I/O — User I/O pin |
| ピン 11 | I/O — User I/O pin |
| ピン 12 | I/O — User I/O pin |
主な用途
A42MX16-PLG84A の用途: 6 件s: Industrial Control, Automotive Electronics, Communications Infrastructure, Test and Measurement, Aerospace and Defense, Medical Devices.
Industrial Control
The A42MX16-PLG84A is ideal for industrial control systems due to its 5.0V operation and 72 I/Os, which interface directly with legacy sensors and actuators. Its 24K gates provide sufficient logic for motor control, PLC I/O expansion, and process monitoring. The industrial temperature range (-40°C to +125°C) ensures reliable operation in factory environments. The FPGA's non-volatile configuration allows instant-on operation without external boot memory, simplifying system design. With 153 MHz performance, it can handle real-time control loops and communication protocols like Modbus.
おすすめ
Automotive Electronics
The A42MX16-PLG84A is suitable for automotive applications such as engine control units, body control modules, and infotainment systems. Its 5.0V I/O compatibility with automotive sensors and actuators, combined with the -40°C to +125°C temperature range, meets AEC-Q100 requirements (though not explicitly qualified). The 24K gates can implement glue logic, interface bridging, and state machines. The PLCC package is robust for vibration environments. The FPGA's deterministic timing and non-volatile configuration ensure reliable startup in automotive power-on sequences.
おすすめ
Communications Infrastructure
In communications equipment, the A42MX16-PLG84A can be used for protocol bridging, line card control, and signal routing. Its 72 I/Os allow interfacing with multiple UARTs, SPI, and parallel buses. The 5.0V operation is compatible with legacy telecom logic. The FPGA's 153 MHz performance supports data rates up to 100 Mbps for control-plane traffic. The non-volatile configuration ensures quick recovery after power cycling, critical for network uptime. The PLCC package is suitable for compact line cards.
おすすめ
Test and Measurement
The A42MX16-PLG84A is well-suited for test and measurement instruments like data acquisition systems, signal generators, and logic analyzers. Its 72 I/Os can capture parallel data from ADCs and control DACs. The 5.0V logic levels interface with many analog front-ends. The FPGA's 24K gates allow implementing custom triggering, data buffering, and state machines. The industrial temperature range ensures accuracy in benchtop and field instruments. The PLCC package is easy to replace in modular designs.
おすすめ
Aerospace and Defense
The A42MX16-PLG84A is used in aerospace and defense systems for mission computers, avionics data buses, and radar signal processing. Its 5.0V operation is compatible with MIL-STD-1553 and ARINC 429 transceivers. The -40°C to +125°C range covers harsh environments. The FPGA's non-volatile configuration is radiation-tolerant for many applications. The 24K gates can implement protocol controllers and interface logic. The PLCC package is hermetically sealable for high-reliability applications.
おすすめ
Medical Devices
The A42MX16-PLG84A can be used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its 5.0V I/O interfaces with sensors and actuators, while the 24K gates handle signal conditioning and control logic. The industrial temperature range ensures reliable operation in clinical environments. The FPGA's deterministic timing is critical for real-time monitoring. The PLCC package is suitable for compact PCBs in portable devices. The non-volatile configuration eliminates boot delays, important for safety-critical applications.
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: A42MX16-PLG84A — 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 | A42MX16-PLG84 | A42MX16-1PLG84 | A42MX16-2PLG84 |
|---|---|---|---|---|
| Package | 84-PLCC (J-Lead) | 84-PLCC (J-Lead) | 84-PLCC (J-Lead) | 84-PLCC (J-Lead) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Number of System Gates | 24000 | 24000 | 24000 | 24000 |
| Number of User I/Os | 72 | 72 | 72 | 72 |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Operating Temperature Range | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C |
| Lead-Free | Yes | Yes | Yes | Yes |
主な差別化要因
- Non-volatile configuration （vs SRAM-based FPGAs)
- 5.0V I/O compatibility （vs A42MX16-PQG100A)
- Industrial temperature range （vs A42MX16-PLG84)
設計ノート
The A42MX16-PLG84A requires a 5.0V supply. Ensure adequate decoupling with 0.1uF and 10uF capacitors placed close to each VCC and GND pin. The FPGA's power consumption depends on logic utilization and toggle rate; estimate using Microchip's power calculator. For high-speed designs, consider a dedicated power plane to minimize noise.
The 84-pin PLCC package has J-leads, which require a specific footprint. Use the recommended land pattern from the datasheet. For hand-soldering, a PLCC socket is recommended for prototyping. Ensure proper thermal relief for the center pad if present. Follow IPC-7351 guidelines for pad dimensions.
Do not exceed the absolute maximum supply voltage of 5.5V. Ensure all I/O pins are not driven above VCC. The FPGA's configuration is non-volatile, but verify the programming voltage and timing. For JTAG programming, use a standard 4-wire interface and ensure proper pull-up resistors on TMS and TDI.
コンプライアンス情報
Lead-free and RoHS compliant per Jotrin listing. AEC-Q100 qualification not specified; industrial temperature range only.