A54SX32A-BGG329M - SX-A FPGA 32K Gates 329-BBGA | Microchip
部品番号: A54SX32A-BGG329M ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $128.5 | $128.50 |
| 10 | $121.9 | $1,219.00 |
| 100 | $112.4 | $11,240.00 |
| 500 | $104.8 | $52,400.00 |
| 1,000 | $97.6 | $97,600.00 |
A54SX32A-BGG329M 概要
An FPGA (Field Programmable Gate Array) is a semiconductor device containing a matrix of configurable logic blocks and programmable interconnects that the designer programs after manufacturing, sitting within the broader hierarchy of programmable logic alongside CPLDs and ASICs. The SX-A family uses a sea-of-modules architecture that simplifies design, reduces cost and power, and shortens time to market for performance-intensive applications.
Key features of the A54SX32A include its antifuse-based, non-volatile programming technology, which removes the need for external configuration memory, offers inherent design security, and provides instant-on operation at power-up. The 249 available I/Os and high routing capacity make it suitable for glue logic integration, bus interfacing, and state-machine implementations that consolidate multiple discrete functions into a single low-cost chip.
Technically, the SX-A architecture combines combinational and sequential modules in a sea-of-modules fabric, delivering deterministic, ASIC-like timing. The 0.25um CMOS process keeps static power low while the module structure supports the family's 238 MHz maximum toggle performance. The 329-ball BBGA (ball grid array) package provides a robust surface-mount footprint with a 1.27 mm ball pitch per related sourcing data.
Typical applications include industrial automation controllers, military and avionics systems (enabled by the -55C to +125C operating range), communications equipment, and test instrumentation where legacy programmable logic must be maintained without redesign.
Designers should note that antifuse FPGAs are one-time programmable: verification of the design before programming is essential, and design iterations require new devices. Power distribution and decoupling across the 329-ball footprint must follow the manufacturer datasheet guidance.
This page synthesizes distributor inventory data, cross-reference information, and drop-in alternative analysis not found in the manufacturer datasheet. Pricing references are as of 2026-09-03.
ドロップイン代替品: A54SX32A-BGG329M — 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: A54SX32A-BGG329M （同一形状・フットプリント） — 相違点: Package, System Gates, Process Technology, RoHS Status, Family.
クイック比較ツール — 並列比較する代替部品を選択:
A54SX32A-1BGG329
✅ ドロップイン✓ 在庫あり
$47.6 / 個
データシートを見る →A54SX32A-BGG329I
✅ ドロップイン✓ 在庫あり
$1 / 個
データシートを見る →A54SX32A-BGG329
✅ ドロップイン📋 参考代替品（カタログ未掲載）
A54SX32A-2BGG329I
✅ ドロップイン✓ 在庫あり
$95 / 個
データシートを見る →A54SX32A-2BGG329M
✅ ドロップイン📋 参考代替品（カタログ未掲載）
A54SX32A-FBGG329M
✅ ドロップイン📋 参考代替品（カタログ未掲載）
A54SX32A-BGG329M 最大定格＆電気的特性
| Family | SX-A |
| Logic Technology | Antifuse FPGA (CMOS) |
| System Gates | 32,000 gates |
| Logic Cells | 1,800 cells |
| Process Technology | 0.25um / 0.22um CMOS |
| 電源電圧 | 2.5 V |
| Supply Voltage Range | 2.25 V to 5.25 V |
| 最大クロック周波数 | 238 MHz |
| Number of I/O | 249 |
| パッケージ | 329-BBGA |
| 実装タイプ | Surface Mount |
| 動作温度 | -55C to +125C (TC) |
| Packaging | Tray |
| Lead-Free Status | Lead-free (per Kynix listing) |
| Programming Type | One-Time Programmable (antifuse), non-volatile |
| Supplier Device Package | 329-BBGA |
A54SX32A-BGG329M 329-bbga ピン配置ガイド
A54SX32A-BGG329M (329-bbga 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: A54SX32A-BGG329M.
詳細は データシート をご参照ください。
主な用途
A54SX32A-BGG329M の用途: 6 件s: Military and Avionics Systems, Industrial Automation and Control, Communications Equipment, Test and Measurement Instrumentation, Legacy Design Sustainment, Secure and Instant-On Embedded Systems.
Military and Avionics Systems
The A54SX32A-BGG329M's -55C to +125C military temperature rating and non-volatile antifuse fabric make it a proven fit for avionics control modules, radar interface logic, and defense-grade data handlers. Because the configuration is hard-programmed into the antifuse array, the design is immune to bitstream extraction from external configuration memories and powers up instantly without a boot sequence - often a certification requirement. At 32,000 gates and 249 I/Os, the device absorbs glue logic, bus interfaces, and sequencers that would otherwise occupy many discrete parts, improving reliability in vibration-prone platforms. Designers should close timing at the 238 MHz ceiling with margin, as military temperature corners reduce speed.
おすすめ
Industrial Automation and Control
In factory automation controllers, motor-drive interface cards, and PLC I/O modules, the A54SX32A-BGG329M consolidates address decoding, bus bridging, and state-machine logic into one 32K-gate antifuse device. The sea-of-modules architecture delivers deterministic, ASIC-like timing that simplifies certification of deterministic I/O scan cycles, and instant-on operation means the FPGA is active before the host microcontroller begins initialization - useful for safety interlocks. With 249 user I/Os and a wide supply tolerance, it interfaces readily with 2.5V-5V legacy logic families common on industrial backplanes. Antifuse one-time programming also protects proprietary control firmware from cloning on the factory floor.
おすすめ
Communications Equipment
Line cards, backplane controllers, and protocol adapters in telecom and datacom equipment use the A54SX32A-BGG329M for framing logic, multiplexers, and status aggregation. The 238 MHz maximum toggle rate supports STM-1-class and fast parallel bus interfaces, while the 0.25um CMOS process keeps static current low for high-density racks. The 329-ball BBGA with 249 I/Os provides enough pins to bridge multiple parallel buses simultaneously, reducing the need for external transceivers. Because the antifuse configuration is permanent, service providers gain tamper resistance for embedded protocol logic - a consideration in carrier-grade hardware where firmware integrity is audited.
おすすめ
Test and Measurement Instrumentation
Bench instruments, automated test equipment (ATE), and data-acquisition front ends leverage the A54SX32A-BGG329M as a deterministic timing and trigger engine. Antifuse FPGAs contribute no configuration-load jitter at power-up and offer stable, ASIC-like propagation delays across the 1,800-cell fabric, which simplifies calibration of trigger skew across channels. The -55C to +125C range allows deployment in environmental test chambers where the instrument itself must track extreme temperatures. Designers pair the FPGA with precision ADCs and use the 249 I/Os for channel multiplexing, handshaking, and IEEE-style instrument bus interfaces, consolidating control logic that would otherwise require several MSI devices.
おすすめ
Legacy Design Sustainment
Many avionics, defense, and industrial programs designed in the late 1990s and 2000s standardized on SX-A antifuse FPGAs. The A54SX32A-BGG329M and its pin-compatible speed/temperature siblings allow program offices to sustain these designs without PCB rework: the 329-ball footprint, pin map, and programming flow remain consistent across A54SX32A-BGG329, -I, -M, -1, and -2 grades. Because the bitstream is compiled per device grade, only design re-verification (timing re-closure against the chosen speed grade) is required, not a re-layout. XAIPART stocks multiple footprint-identical variants to bridge allocation gaps in long-life programs.
おすすめ
Secure and Instant-On Embedded Systems
Applications that must be operational within microseconds of power application - cryptographic key management, security interlocks, and gatekeeper logic on secure enclosures - benefit from the A54SX32A-BGG329M's non-volatile antifuse configuration. Unlike SRAM FPGAs that load a bitstream from external flash over milliseconds (leaving a window of vulnerability), the SX-A fabric is live immediately, and its programmed interconnect cannot be read back. The 2.5V core with 2.25V-5.25V sourcing tolerance simplifies integration into mixed-voltage secure boards, and the 32K-gate capacity is sufficient for algorithmic front-end filtering, access-control state machines, and tamper-response sequencing.
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: A54SX32A-BGG329M — 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 | A54SX32A-1BGG329 | A54SX32A-BGG329I | A54SX32A-2BGG329I | A54SX32A-2BGG329M | A54SX32A-FBGG329M |
|---|---|---|---|---|---|---|
| Package | 329-BBGA | 329-BBGA - same | 329-BBGA - same | 329-BBGA - same | 329-BBGA - same | 329-BBGA - same |
| Brand | Microchip Technology (Actel/Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 32,000 gates | 32,000 gates | 32,000 gates | 48,000 gates | 48,000 gates | 48,000 gates |
| Logic Cells | 1,800 cells | 1,800 cells | 1,800 cells | 2,880 cells | 2,880 cells | 2,880 cells |
| Operating Temperature | -55C to +125C | Commercial grade | Industrial grade | Industrial grade | -55C to +125C | Military grade |
| Supply Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Packaging | Tray | Tray | Tray | Tray | Tray | Tray |
主な差別化要因
- Non-volatile antifuse fabric - no external configuration device （vs SRAM-based FPGAs (e.g., Xilinx/Altera equivalents))
- Full military temperature range （vs A54SX32A-BGG329I)
- Higher speed at same gate count （vs A54SX32A-FBGG329M)
- Trade-off: lower logic capacity in same package （vs A54SX32A-2BGG329M)
設計ノート
The A54SX32A core runs from a 2.5V supply; sourcing data indicates a 2.25V-5.25V tolerance range, but consult the SX-A datasheet for per-rail (VCCA, VCCI) limits before applying the full range. Antifuse FPGAs draw very low static current, so dynamic switching current dominates. Provide a solid ground plane under the 329-ball array and decouple each supply ball with at least one 0.1uF ceramic plus bulk 10uF capacitance placed within 5 mm of the package. Verify worst-case ICC against your design's toggle rate using the manufacturer's power estimation spreadsheet.
Antifuse FPGAs are one-time programmable: a design change requires new physical devices and reprogramming. Always complete full functional verification and static timing analysis in the manufacturer's design tools before committing silicon. Additionally, speed grades matter - a bitstream targeting the standard grade must be re-verified if you substitute a -1 or -2 device, since timing numbers differ. Keep the unprogrammed devices in ESD-safe, moisture-controlled storage per the package's handling requirements.
The 329-ball BGA uses a 1.27 mm ball pitch per related sourcing data, allowing conventional 0.15 mm via-in-pad or dogbone fanout on 4-6 layer boards. Route high-frequency I/O first, keep stub lengths short, and reserve inner layers for uninterrupted ground. Follow the datasheet ball map exactly when creating the footprint; the 249 I/O positions are fixed by the manufacturer. Reflow profile must match the BGA solder-ball alloy specified in the datasheet for the selected date code.
コンプライアンス情報
Kynix listing identifies the A54SX32A-BGG329M as LEAD FREE. REACH, halogen-free, and conflict-minerals status not stated in provided data.
