A54SX16P-PQG208M - SX-A FPGA 24K Gates 208-PQFP | Microchip
Артикул: A54SX16P-PQG208M ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $92.5 | $92,50 |
| 10 | $87.9 | $879,00 |
| 100 | $79.2 | $7.920,00 |
| 500 | $72.1 | $36.050,00 |
| 1.000 | $66.4 | $66.400,00 |
A54SX16P-PQG208M Обзор
An FPGA (Field Programmable Gate Array) is a semiconductor device containing programmable logic blocks and interconnects that designers configure after manufacturing. Within the programmable logic hierarchy, the SX-A sits between low-density CPLDs and high-density system-on-chip FPGAs, belonging to the broader class of programmable logic devices (PLDs) and semiconductors. The SX-A family uses Actel's antifuse-based sea-of-modules architecture, which delivers one-time-programmable, non-volatile, and radiation-tolerant configuration with no external boot memory required.
Key features include the sea-of-modules architecture with C-cells and S-cells for fast combinational and registered logic, deterministic pin-to-pin delays, and 100% FPGA design security because the programmed interconnect is invisible to readback. The antifuse technology eliminates configuration loading time and provides inherent resistance to configuration bitstream theft or corruption, a notable differentiator versus SRAM-based FPGAs from Xilinx and Intel (Altera).
The 0.35 um process yields high reliability and low power consumption for its class, while the dual 3.3 V / 5 V I/O capability simplifies interfacing with legacy 5 V industrial and military logic systems. Maximum system frequency reaches 240 MHz on internal paths, supporting performance-intensive control and data-path functions.
Typical applications include military and aerospace embedded control, industrial automation, bridge logic between mixed-voltage subsystems, communication protocol glue logic, and ASIC prototyping where one-time programmability is acceptable.
A key design consideration: antifuse FPGAs are one-time programmable, so any design change requires a new device; budgets for rework should reflect this. Power supply design must accommodate both 3.3 V core-capable and 5 V tolerant interfacing scenarios as appropriate.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
Аналоги без доработки для A54SX16P-PQG208M — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с A54SX16P-PQG208M (тот же форм-фактор и посадочное место) — отличается по Package, Family, System Gates, Process Technology, Speed Grade.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
A54SX16P-PQG208I
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$38.75 / шт.
Открыть даташит →A54SX16P-PQG208I
✅ Прямая замена✓ В наличии
$38.75 / шт.
Открыть даташит →A54SX16P-1PQG208
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
Уточнить цену
Открыть даташит →A54SX16P-1PQG208I
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
Уточнить цену
Открыть даташит →A54SX16P-2PQG208
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$49.2 / шт.
Открыть даташит →A54SX16P-2PQG208I
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$38.5 / шт.
Открыть даташит →A54SX16-PQG208
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
Уточнить цену
Открыть даташит →A54SX16P-PQG208M Максимальные параметры и электрические характеристики
| Series | SX-A (SX) |
| System Gates | 24000 |
| Logic Gates | 16000 |
| Logic Cells | 924 |
| Number of I/O | 175 |
| Maximum Frequency | 240 MHz |
| Рабочее напряжение питания | 3.3 V, 5 V |
| Process Technology | 0.35 um CMOS |
| Programming Technology | Antifuse (one-time programmable) |
| Корпус / Типоразмер | PQFP-208 (208-BFQFP) |
| Способ монтажа | SMD/SMT |
| Terminal Form | Gull wing |
| Minimum Operating Temperature | -55 C |
| Maximum Operating Temperature | +125 C |
| Temperature Grade | Military (M) |
| Packaging | Tray |
| Product Type | Field Programmable Gate Array (FPGA) |
Руководство по цоколевке A54SX16P-PQG208M в корпусе pqfp-208 (208-bfqfp)
Цоколевка для A54SX16P-PQG208M (корпус pqfp-208 (208-bfqfp)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для A54SX16P-PQG208M.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
A54SX16P-PQG208M подходит для 6 применениеs: Military Embedded Control Systems, Industrial Automation and PLC I/O, Bridge Logic for Mixed-Voltage Systems, Secure Configuration Applications, ASIC Prototyping and Low-Volume Production, Communications Protocol Glue Logic.
Military Embedded Control Systems
The A54SX16P-PQG208M fits military embedded control directly because its verified operating range of -55C to +125C covers full military environmental specifications without exotic cooling. The antifuse SX-A architecture powers up instantly with configuration already hard-programmed, eliminating boot flash and configuration-load vulnerability windows critical in defense platforms. With 24,000 system gates and 175 user I/O in a soldered 208-pin PQFP, it implements bus interfaces, supervisory control, and protocol glue logic between legacy 5 V and 3.3 V subsystems. Designers should budget for one-time programmability in maintenance planning, as field changes require new devices.
Рекомендуется
Industrial Automation and PLC I/O
Industrial controllers benefit from the A54SX16P-PQG208M's dual 3.3 V / 5 V supply capability, which allows direct interfacing with legacy 5 V TTL-level sensors and actuators while running core logic at 3.3 V. The 240 MHz maximum internal toggle rate comfortably handles encoder counting, PWM generation, and deterministic state-machine control. Antifuse configuration is immune to industrial noise-induced bit corruption and cannot be altered by firmware faults, improving field reliability in factory automation. Its -55C to +125C military grade also covers harsh industrial enclosures. Partition control logic here and reserve a faster modern FPGA for data-intensive analytics paths.
Рекомендуется
Bridge Logic for Mixed-Voltage Systems
The A54SX16P-PQG208M serves as an efficient bridge between 5 V legacy buses and 3.3 V subsystems because the verified data lists both 3.3 V and 5 V operating supply support. The 175 available user I/O pins accommodate wide parallel buses such as ISA-style backplanes, memory interfaces, and multi-drop parallel control signals in a single device, replacing dozens of discrete transceiver and glue-logic packages. The 208-pin PQFP gull-wing package supports standard SMT assembly. Because antifuse interconnect produces deterministic pin-to-pin delays, bus timing analysis is simpler than with variable SRAM-FPGA routing.
Рекомендуется
Secure Configuration Applications
For systems where intellectual property protection or configuration integrity is mandatory, the A54SX16P-PQG208M provides a structural advantage: antifuse interconnect is programmed at the die level and cannot be read back as a bitstream, unlike SRAM FPGAs whose configuration flash or external boot memory can be probed. Microchip's SX family marketing highlights design security as a family key feature. The 24,000-gate capacity implements encryption wrappers, authentication state machines, and anti-tamper control functions. Combine with a secure MCU handling key storage for defense and anti-counterfeiting designs that must resist bitstream extraction.
Рекомендуется
ASIC Prototyping and Low-Volume Production
The SX-A sea-of-modules architecture with C-cell and S-cell modules gives predictable routing that suits porting small ASIC control blocks for prototyping or bridge-to-market production. At 16,000 gates / 924 cells and a 240 MHz ceiling, the A54SX16P-PQG208M absorbs medium-complexity control paths, serial interfaces, and sequencers synthesized from the same HDL intended for the ASIC. Instant-on antifuse configuration matches ASIC power-up behavior, simplifying system validation. The trade-off versus SRAM FPGAs is iteration cost: every RTL change consumes a new device, so freeze the RTL before committing prototype volume.
Рекомендуется
Communications Protocol Glue Logic
Communication equipment frequently needs protocol conversion, framing, and status aggregation at moderate speed, a task well matched to the A54SX16P-PQG208M's 24,000 gates and 175 I/O. The 240 MHz internal rate supports multi-MHz serial links, UART/SPI/I2C bridges, and parallel FIFO interfaces with deterministic antifuse delays that ease setup-and-hold closure across the 208-pin PQFP. Military M-grade temperature supports outdoor telecom cabinets subject to wide thermal swings. Designers gain the reliability of non-volatile configuration with no boot time, so links re-establish immediately after power interruption in remote installations.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для A54SX16P-PQG208M — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | A54SX16P-PQG208I | A54SX16P-PQG208 | A54SX16P-1PQG208I | A54SX16P-2PQG208I | A54SX16-PQG208 |
|---|---|---|---|---|---|---|
| Package | PQFP-208 (208-BFQFP) | PQFP-208 - same | PQFP-208 - same | PQFP-208 - same | PQFP-208 - same | PQFP-208 - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 24000 | 24000 | 24000 | 24000 | 24000 | 24000 |
| User I/O | 175 | 175 | 175 | 175 | 175 | 175 |
| Speed Grade | Standard | Standard | Standard | -1 (slower) | -2 (faster) | Standard (SX family) |
| Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V |
| Programming Technology | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) |
Ключевые отличия
- Military temperature range in same footprint (против A54SX16P-PQG208I)
- Standard speed grade optimizes cost (против A54SX16P-2PQG208I)
- SX-A silicon versus legacy SX (против A54SX16-PQG208)
- Configuration security inherent to antifuse (против SRAM FPGA functional alternatives)
Заметки по проектированию
The A54SX16P-PQG208M supports 3.3 V and 5 V supplies per verified data. Decouple each VDD/VCCA pin pair in the 208-pin PQFP with at least one 0.1 uF ceramic capacitor placed within 2 mm of the pin, plus bulk 10 uF per supply domain. Antifuse FPGAs draw a small config-time surge; ensure the 5 V rail can tolerate it. Estimated: at typical SX16 activity, core current stays well under 100 mA, but confirm against datasheet ICC tables for your toggle rate before sizing the regulator.
The PQFP-208 gull-wing package requires a solder-mask-defined land pattern per the datasheet mechanical drawing; use nominal 0.22 mm-wide pads with 0.5 mm pitch routing on at least a 4-layer board. Distribute ground vias near the GND ring to reduce ground bounce across the 175 I/O. Inspect gull-wing joints with X-ray or AOI since hidden heel fillets are a common assembly defect on 208-lead QFPs. Keep edge connectors and high-current traces away from clock I/O to limit crosstalk.
Antifuse devices are one-time programmable: a design error after programming means scrapping the device. Always complete full simulation, timing verification, and a pilot program on a lower-cost speed-grade sample before committing military-grade A54SX16P-PQG208M units. Also avoid mixing SX and SX-A timing models - the SX16 (non-P) die has different AC characteristics, so recompile and re-run static timing if substituting A54SX16-PQG208. Verify programming-voltage pin handling per the manufacturer datasheet.
Информация о соответствии
Compliance data not stated in verified web data for this military-grade ordering code. Obtain certificate of compliance from Microchip Technology for RoHS/REACH/lead-free status.
