A54SX32A-2TQG144I - 32K Gate SX-A FPGA, 144-TQFP | Microchip
Teilenummer: A54SX32A-2TQG144I ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $351.23 | $351,23 |
| 10 | $333.67 | $3.336,70 |
| 100 | $315.1 | $31.510,00 |
| 500 | $298.54 | $149.270,00 |
| 1.000 | $281.98 | $281.980,00 |
A54SX32A-2TQG144I Übersicht
A field-programmable gate array (FPGA) is a semiconductor device containing a sea of configurable logic modules and routing fabric that designers program after manufacturing to implement custom digital circuits. Within the programmable logic hierarchy, the FPGA sits above CPLDs and SPLDs, offering higher gate density and register-rich architectures. The SX-A family uses antifuse programmability, which is one-time programmable (OTP) and non-volatile: the configuration is physically permanent, immune to configuration memory upset, and requires no external configuration PROM at power-up.
Key features of the A54SX32A-2TQG144I include a 0.25 um process technology, a single 2.5V core supply, and speed grade -2 performance with internal toggle rates up to 313 MHz. The 113 user I/Os support common logic-level interfaces, and the antifuse fabric provides low interconnect delay and low static power compared with SRAM-based FPGAs of similar density.
Architecturally, SX-A devices use a sea-of-modules structure with combinable C-cells for combinatorial logic and R-cells for registers, connected through a segmented routing fabric. Because the antifuse connections are programmed once, signal paths exhibit low, deterministic delay, making the family well suited to performance-intensive glue logic, state machines, and bus-interface functions in cost-sensitive systems.
Typical applications include industrial automation control, military and aerospace subsystems requiring configuration security, communications equipment, test instrumentation, and single-chip integration of multiple legacy ASSP or glue-logic functions to reduce board cost and component count.
Designers should note that antifuse FPGAs are one-time programmable: design changes require a new device, so fix the RTL and complete timing verification before committing to programming. The industrial (-40C to +85C) I-suffix grade must be matched to the operating environment.
This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers and buyers a single decision-ready resource for the A54SX32A-2TQG144I.
Drop-in-Alternativen für A54SX32A-2TQG144I – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit A54SX32A-2TQG144I (gleiche Bauform und Footprint) – abweichend in Package, Family, System Gates, Maximum Toggle Frequency, RoHS Status.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
A54SX32A-TQG144IX53
✅ Drop-In✓ Auf Lager
$302 / Stück
Datenblatt ansehen →A54SX32A-TQG144A
✅ Drop-In✓ Auf Lager
$72 / Stück
Datenblatt ansehen →A54SX32A-1TQG144I
✅ Drop-In✓ Auf Lager
$28.8 / Stück
Datenblatt ansehen →A54SX32A-1TQG144M
✅ Drop-In✓ Auf Lager
$978 / Stück
Datenblatt ansehen →A54SX32-TQG144M
✅ Drop-In✓ Auf Lager
$1703.75 / Stück
Datenblatt ansehen →A54SX32-2TQG144
✅ Drop-In✓ Auf Lager
Preis auf Anfrage
Datenblatt ansehen →A54SX32A-2TQG144I Grenzwerte & elektrische Eigenschaften
| Family | SX-A (antifuse FPGA) |
| Logic Gates | 32000 gates |
| System Gates | 48000 |
| Logic Cells | 1800 |
| Number of I/O | 113 |
| Maximum Toggle Frequency | 313 MHz |
| Speed Grade | -2 |
| Process Technology | 0.25 um |
| Versorgungsspannung | 2.5 V |
| Supply Voltage Range | 2.25 V to 5.25 V (per distributor listing) |
| Programmability | Antifuse (one-time programmable, non-volatile) |
| Betriebstemperatur | -40C to +85C (industrial) |
| Gehäuse | 144-LQFP / TQFP |
| Montageart | Surface Mount |
| Packaging | Tray |
| Lead Free | Yes |
| RoHS-Status | Compliant |
A54SX32A-2TQG144I 144-lqfp / tqfp Pinbelegungsleitfaden
Pinbelegung für A54SX32A-2TQG144I (144-lqfp / tqfp-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für A54SX32A-2TQG144I.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
A54SX32A-2TQG144I ist geeignet für 6 Anwendungs: Industrial Automation Control, Military and Aerospace Subsystems, Communications Equipment, Test and Measurement Instrumentation, Single-Chip Glue Logic Integration, Security and Surveillance Systems.
Industrial Automation Control
The A54SX32A-2TQG144I fits industrial automation controllers that need deterministic, instantly-available logic with 113 flexible I/Os for sensors, encoders, and fieldbus interfaces. Its industrial -40C to +85C rating and non-volatile antifuse configuration mean the design is live at power-up with no configuration PROM to fail in electrically noisy factory environments. With a 313 MHz toggle capability and speed grade -2 fabric, state machines and protocol glue logic close timing easily at typical PLC clock rates. Placed as the logic hub between a microcontroller and I/O drivers, it integrates address decoding, interrupt handling, and PWM generation in one 32K-gate device, cutting board cost versus discrete 74-series logic while adding configuration upset immunity that SRAM FPGAs lack.
Empfohlen
Military and Aerospace Subsystems
Antifuse FPGAs have long been preferred in defense electronics because the programmed connections are physically permanent and cannot be read out or corrupted like SRAM configuration bitstreams. The A54SX32A-2TQG144I provides 32K gates of secure single-chip logic for telemetry framing, bus interface bridging, and sensor preprocessing, with the M-flow coded siblings (A54SX32A-1TQG144M) available for extended screening requirements. Instant-on operation means no configuration latency during mission-critical power sequencing. In a typical subsystem the device sits between a processor and MIL-STD-style I/O, implementing protocol conversion and watchdog logic; the 2.5V core keeps static power low for battery or conduction-cooled platforms, while OTP permanence removes the single-point failure risk of external configuration memory in high-vibration environments.
Empfohlen
Communications Equipment
The 313 MHz toggle rate and speed grade -2 routing make the A54SX32A-2TQG144I effective for line-card glue logic, backplane interface bridging, and framer-assist functions in telecom and datacom equipment. Its 113 user I/Os absorb multiple parallel bus standards, and the antifuse fabric provides deterministic, low-skew routing that simplifies timing closure for synchronous interfaces. Because the configuration is non-volatile, line cards come up instantly on hot-swap power events without a bootloader or configuration controller. Deployed between a network processor and PHY devices, the FPGA consolidates address decode, status aggregation, and LED control that would otherwise require several PLDs, reducing BOM count. Designers should budget I/O timing against the SX-A datasheet AC tables at the -2 speed grade for the target bus frequency.
Empfohlen
Test and Measurement Instrumentation
Bench and automated test instruments benefit from the A54SX32A-2TQG144I's combination of instant-on configuration, 113 flexible I/Os, and deterministic antifuse timing. Typical roles include trigger logic, counter/timer front ends, pattern generators, and host-bus interfaces (PCI-style parallel buses fit comfortably in 32K gates with speed grade -2 fabric). Because programmed antifuse links exhibit stable, low capacitance, signal integrity at the I/O is predictable across the -40C to +85C industrial range, supporting calibration stability over temperature. The device integrates seamlessly between an ADC/ACQ ASIC and a processor module, implementing decimation, thresholding, and handshaking in one chip. Since OTP devices cannot be field-upgraded, freeze the instrument firmware interface early and reserve spare I/O and gate margin of at least 20% for late feature additions.
Empfohlen
Single-Chip Glue Logic Integration
A primary SX-A value proposition is replacing multiple legacy ASSPs, CPLDs, and 74-series devices with one low-cost 32K-gate chip, cutting component count, assembly cost, and board area. The A54SX32A-2TQG144I's 1800 cells and 113 I/Os typically absorb address decoders, bus transceivers logic, interrupt controllers, and reset supervision from a legacy design. Non-volatile antifuse programming eliminates the configuration PROM that discrete-CPLD migrations sometimes still require, and 0.25 um process static power is far below SRAM FPGA alternatives, easing thermal budgets in fanless enclosures. Migration flow: capture existing schematics, re-target in Libero, and verify timing at -2 speed grade. This consolidation approach commonly yields system-wide savings on mature products where a full redesign is not justified but obsolescence risk on legacy PLDs must be retired.
Empfohlen
Security and Surveillance Systems
Video and access-control equipment uses the A54SX32A-2TQG144I for sensor-interface preprocessing, camera timing generation, and secure boot companion logic. The antifuse architecture's readback immunity protects proprietary algorithms implemented in the fabric, a tangible security advantage over SRAM FPGAs whose bitstreams can be intercepted during configuration. The industrial temperature range suits outdoor camera housings from -40C to +85C, and instant-on configuration lets surveillance nodes begin operating within microseconds of power restoration after outages. In a typical node the FPGA sits between a CCD/CIS sensor front end and a compression processor, implementing synchronization, windowing, and status multiplexing within the 32K-gate budget. Reserve I/O margin for alarm and tamper-switch inputs, since the OTP nature means interface changes require a hardware spin rather than a firmware update.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für A54SX32A-2TQG144I – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | A54SX32A-TQG144IX53 | A54SX32A-TQG144A | A54SX32A-1TQG144I | A54SX32-TQG144M | A54SX32-2TQG144 |
|---|---|---|---|---|---|---|
| Package | 144-TQFP | 144-TQFP - same | 144-TQFP - same | 144-TQFP - same | 144-TQFP - same | 144-TQFP - same |
| Brand | Microchip Technology (Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology (Microsemi) | Microchip Technology (Microsemi) |
| Family | SX-A | SX-A | SX-A | SX-A | SX (previous generation) | SX (previous generation) |
| Gate Count | 32K (48K system gates) | 32K | 32K | 32K | 32K | 32K |
| Programming Technology | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) | Antifuse (OTP) |
| Supply Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 5.0 V (SX family) | 5.0 V (SX family) |
Wichtigste Unterscheidungsmerkmale
- Highest speed grade in same package (vs. A54SX32A-1TQG144I)
- Current SX-A generation performance (vs. A54SX32-2TQG144)
- Industrial temperature rating with secure OTP (vs. A54SX32A-TQG144A)
- Trade-off: OTP means no field rework (vs. A54SX32A-TQG144IX53)
Designhinweise
The A54SX32A-2TQG144I operates from a 2.5V supply (SX-A core). Antifuse FPGAs draw negligible static configuration power because there is no configuration memory to maintain, but dynamic power scales with toggle rate and loaded I/O. Estimate core current using the Microchip SX-A power calculator with your post-place-and-route netlist rather than worst-case gate count. Decouple the 2.5V rail with at least 10uF bulk plus 0.1uF ceramic per power pin group placed within 5 mm of the package. Verify supply sequencing requirements against the SX-A datasheet before mixing with 5V-tolerant I/O domains.
The single most costly mistake with this part is treating it like a reprogrammable FPGA. Antifuse fabric is one-time programmable: an incorrect programming file, an unverified timing closure, or a late RTL bug permanently consumes the device. Complete static timing analysis at the -2 speed grade, run simulation on the post-layout netlist, and program only engineering-validated binaries. Budget spare devices (typically 5-10% extra) for programming yield and design iterations. Also confirm the I temperature grade requirement before ordering A or M coded variants - they are not interchangeable in all environments.
With 113 user I/Os on a 0.65 mm-pitch TQFP, plan return paths early: use a solid ground plane on layer 2 and keep high-toggle-rate signals (backplane clocks, strobes) on short traces with series termination of 22-33 ohms. The 313 MHz internal toggle capability means internal blocks can drive I/O toggling well above 50 MHz; respect the SX-A datasheet output slew and drive-strength settings to control edge rates and crosstalk on the 144-TQFP leadframe. Stagger switching I/O across banks to reduce simultaneous switching noise on the ground return.
Compliance-Informationen
Distributor listings mark the A54SX32A-2TQG144I as lead free and RoHS compliant; supplier pages describe it as LEAD FREE. REACH, halogen-free, and conflict-minerals status not stated in verified data - confirm via Microchip compliance documents.
