A42MX09-3VQG100 - 14K Gate 5V FPGA, 100-TQFP | Microchip
Teilenummer: A42MX09-3VQG100 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
A42MX09-3VQG100 Übersicht
An FPGA (Field-Programmable Gate Array) is a semiconductor device containing a fabric of programmable logic blocks and interconnects that designers configure after manufacturing. The MX family sits within Microchip's programmable logic portfolio as a high-volume, low-cost platform for integrating legacy PLDs and glue logic into a single device. Its 5.0V tolerant architecture distinguishes it from modern low-voltage FPGAs, allowing direct interfacing with 5V TTL systems and legacy bus standards.
Key features include 14K system gates, 83 user I/O pins, 5.0V core operation with 5V-tolerant inputs, and the -3 speed grade for general-purpose timing requirements. Because the antifuse fabric is one-time programmable, the device offers inherently secure designs with no bitstream to intercept, plus immunity to configuration readback - a significant advantage for secure embedded systems.
Architecturally, the MX fabric combines multiplexer-based combinatorial modules with registered modules, delivering predictable, ASIC-like timing. The flexible clock distribution and dedicated I/O structures support legacy PLD migration and moderate-performance sequential logic.
Typical applications include industrial control, legacy design continuation, 5V TTL system interfacing, telecommunications backplanes, and high-volume embedded control where the no-configuration-promise, single-chip operation reduces BOM cost and startup complexity.
Design consideration: as a one-time-programmable device, all programming verification must be completed before board assembly; plan your logic utilization headroom (recommend below 80 percent of gates) since no rework is possible after antifuse programming.
Drop-in-Alternativen für A42MX09-3VQG100 – 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 A42MX09-3VQG100 (gleiche Bauform und Footprint) – abweichend in Package, System Gates, Speed Grade, Operating Temperature, Family.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
A42MX16-3VQG100
✅ Drop-In✓ Auf Lager
$11.95 / Stück
Datenblatt ansehen →A42MX16-1VQG100
✅ Drop-In✓ Auf Lager
$20.7 / Stück
Datenblatt ansehen →A42MX16-2VQG100I
✅ Drop-In✓ Auf Lager
$20.8 / Stück
Datenblatt ansehen →A42MX09-2VQG100I
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
A42MX09-1VQG100
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
A42MX09-3VQG100 Grenzwerte & elektrische Eigenschaften
| Family | MX (Actel/Microsemi, now Microchip) |
| System Gates | 14,000 |
| User I/O | 83 |
| Speed Grade | -3 |
| Supply Voltage (Core) | 5.0 V |
| I/O Voltage | 5.0 V (5V-tolerant TTL) |
| Gehäuse | 100-TQFP / VQFP (14x14 mm) |
| Montageart | Surface Mount |
| Programming Technology | Antifuse (one-time programmable) |
| Configuration Device | Not required (non-volatile antifuse) |
| Lead Free | Yes (G suffix) |
| RoHS-Status | Compliant |
| Standard Lead Time | Approximately 12 days |
| Typical Application Platform | Legacy PLD integration, single-chip ASIC alternative |
A42MX09-3VQG100 Pin-Konfiguration
| Pin 1-100 | VQ100 Pin Map — 83 user I/O plus power, ground, and programming pins distributed per MX family datasheet VQ100 pin table |
| Pin [per datasheet] | VDD — 5.0V core supply |
| Pin [per datasheet] | GND — Ground reference |
| Pin [per datasheet] | CLK — Dedicated global clock input |
| Pin [per datasheet] | TM0-TM1 — Programming/Test Mode pins (antifuse programming port) |
| Pin [per datasheet] | I/O[0-82] — User input/output, 5V TTL compatible |
Typische Anwendungen
A42MX09-3VQG100 ist geeignet für 6 Anwendungs: Legacy PLD Integration, Single-Chip ASIC Alternative, 5V TTL Industrial Control, Secure Embedded Systems, Telecommunications and Backplane Glue Logic, High-Volume Embedded Control.
Legacy PLD Integration
The MX family is explicitly positioned by Microchip as a platform for integrating legacy PLDs into a single, low-cost device. The 14K-gate A42MX09-3VQG100 consolidates multiple 22V10-class PAL/GAL devices or small CPLDs into one antifuse FPGA, collapsing board area and BOM count. Its 5.0V architecture matches the 5V TTL I/O of the legacy devices being replaced, so no level translation is required. Because the fabric is one-time programmable, migrated designs behave deterministically from power-up - no configuration loading time, matching legacy PLD behavior.
Empfohlen
Single-Chip ASIC Alternative
Microchip markets MX FPGAs as a reliable single-chip ASIC alternative for high-volume production. The A42MX09-3VQG100 delivers ASIC-like, fixed timing from its antifuse fabric without NRE charges or mask-set costs of a custom ASIC. At 14K gates it suits moderate glue-logic-to-ASIC bridges, bus controllers, and state machines in volumes where full-custom silicon is uneconomic. The 100-TQFP (14x14 mm) package is compact and hand-solderable for prototypes, and the non-volatile antifuse configuration eliminates boot PROMs, tightening the cost gap versus masked alternatives.
Empfohlen
5V TTL Industrial Control
Industrial automation environments still running 5V TTL backplanes benefit directly from the A42MX09-3VQG100's 5.0V architecture. Its 83 user I/O directly drive and receive 5V TTL signals from sensors, relays, encoders, and legacy PLC modules without external buffer ICs or level shifters, cutting component count and failure points. The antifuse fabric's immunity to configuration upset suits noisy factory-floor power environments, and the -3 speed grade comfortably covers I/O sequencing and control-loop logic at industrial rates.
Empfohlen
Secure Embedded Systems
Unlike SRAM-based FPGAs that load a bitstream from external flash, the A42MX09-3VQG100's antifuse configuration is programmed once at fabrication and cannot be read back. This eliminates the primary IP-theft vector in FPGA designs, making it attractive for secure industrial controllers, licensed equipment, and defense-adjacent products. Combined with 14K gates and 83 I/O, designers implement security-relevant logic, encryption bridges to legacy 5V buses, or anti-tamper gateways with confidence that the netlist is physically inaccessible.
Empfohlen
Telecommunications and Backplane Glue Logic
Telecom backplanes and line-card control planes built around 5V signaling use the A42MX09-3VQG100 for framing logic, interrupt aggregation, and bus arbitration. The MX fabric's mux-based combinatorial modules deliver fast decode paths appropriate for address and control-signal handling, while registered modules handle clocked data paths. The 14x14 mm 100-TQFP fits dense card layouts, and the antifuse startup behavior provides instant-on functionality required in telecom systems with hot-socketed cards and strict power-up sequencing expectations.
Empfohlen
High-Volume Embedded Control
For high-volume products such as metering, motor control front panels, and appliance controllers, the A42MX09-3VQG100 offers deterministic single-chip logic at low unit cost. Microchip describes MX as a high-volume platform enabling cost reduction through integration; the 14K gates absorb sequencers, UARTs, and custom peripherals otherwise built from discrete logic. The antifuse device needs no firmware loading step in manufacturing, simplifying production test, and its 5V I/O connects directly to the 5V microcontrollers and displays common in these product lines.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für A42MX09-3VQG100 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | A42MX16-3VQG100 | A42MX16-1VQG100 | A42MX09-2VQG100I |
|---|---|---|---|---|
| Package | 100-TQFP/VQFP (14x14 mm) | 100-TQFP/VQFP - same | 100-TQFP/VQFP - same | 100-TQFP/VQFP - same |
| Brand | Microchip Technology (Actel/Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 14,000 | 24,000 | 24,000 | 14,000 |
| User I/O | 83 | 83 | 83 | 83 |
| Speed Grade | -3 | -3 | -1 | -2 (faster) |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Configuration | Antifuse (non-volatile, no PROM) | Antifuse | Antifuse | Antifuse |
| Lead Free / RoHS | Yes (G suffix) | Yes | Yes | Yes |
Wichtigste Unterscheidungsmerkmale
- Lowest-cost 14K-gate entry in same 100-VQFP footprint (vs. A42MX16-3VQG100)
- Faster timing at lower cost than industrial variant (vs. A42MX09-2VQG100I)
- 5V-native antifuse fabric vs SRAM FPGA competitors (vs. Modern SRAM FPGAs (non-pin-compatible))
Designhinweise
The A42MX09-3VQG100 operates from a 5.0V supply. Provide local decoupling of at least 0.1uF ceramic plus 10uF bulk per supply pin group around the 100-TQFP. Because MX antifuse devices draw essentially no configuration current at power-up, inrush is low, but the 5V rail must be established before programming tools attach; verify sequencing with any 3.3V devices on shared I/O since the 5V-tolerant inputs tolerate, but do not source, external rails.
This is a one-time-programmable antifuse FPGA. Once programmed, the die cannot be erased or reused - burned prototype budgets are a real cost. Complete full simulation and timing verification in Microchip Libero/Actel Designer before programming any unit, and keep logic utilization below 80 percent of the 14K gates to preserve routing flexibility for late changes. Do not hand-swap the -3 grade for a slower grade in timing-critical paths without re-running static timing analysis.
The 100-TQFP (14x14 mm, 0.5 mm lead pitch) is surface mount and hand-reworkable, unlike BGA alternatives. Use a defined GND plane under the device, keep global clock traces short and matched, and assign the programming pins (TM0/TM1) access to a test header so units can be programmed in-circuit during production. Follow the MX family datasheet VQ100 pin table exactly - do not assume symmetric pin numbering.
Compliance-Informationen
Per IC-Components product data, the A42MX09-3VQG100 is lead-free and RoHS-compliant (G suffix denotes lead-free). Distributor listings confirm LEAD FREE status. REACH and halogen-free status not stated in provided data.
