A42MX09-FPQ100 - 14K Gate Antifuse FPGA PQFP-100 | Microchip
N.º de pieza: A42MX09-FPQ100 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $1 | $1,00 |
| 10 | $1 | $10,00 |
| 100 | $1 | $100,00 |
| 500 | $1 | $500,00 |
| 1.000 | $1 | $1.000,00 |
A42MX09-FPQ100 Descripción general
An FPGA (Field-Programmable Gate Array) is a semiconductor device containing configurable logic blocks (CLBs) and programmable interconnects that designers configure after manufacturing. Within the programmable logic hierarchy, the MX family sits as an antifuse, one-time-programmable (OTP) FPGA, a subset of the broader FPGA and programmable logic IC category. Antifuse technology provides inherent design security, low static power, and immunity to configuration SEUs because no configuration memory cell exists to upset.
Key differentiating features include single-chip ASIC-alternative integration with 100% resource utilization and 100% pin locking, deterministic routing delays, fast wide-decode circuitry, and support for integrating legacy PLD designs into one low-cost, high-volume device. The antifuse architecture also eliminates the need for external configuration PROM, reducing BOM cost and board area.
Typical applications include legacy PLD consolidation, glueless bus interface logic, industrial control, avionics and defense systems that value OTP design security, and high-volume ASIC prototyping and bridging. The A42MX09-FPQ100M variant extends the operating temperature range to -55C for harsh environments.
Design consideration: because the MX family is one-time programmable, verify final logic thoroughly in simulation before programming; pin locking performed during layout must be confirmed against the PQFP-100 pinout, as routing changes after pin assignment can affect timing.
Alternativas directas para A42MX09-FPQ100 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con A42MX09-FPQ100 (mismo factor de forma y huella) — difiere en Package, Logic Cells, Family, System Frequency, System Gates.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
A42MX09-PQ100I
✅ Sustitución directa✓ En stock
Consulte el precio
Ver hoja de datos →A42MX09-1PQG100I
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
A42MX16-PQ100
✅ Sustitución directa✓ En stock
$1 / unidad
Ver hoja de datos →A42MX09-PQ100I
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
Consulte el precio
Ver hoja de datos →A42MX09-2PQG100I
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$30.75 / unidad
Ver hoja de datos →A42MX09-FPQ100 Valores máximos y características eléctricas
| Family | 42MX (antifuse FPGA) |
| System Gates | 14,000 equivalent (to 54,000 system gates family range) |
| Logic Cells | 684 |
| CLBs | 684 |
| Dual-Port SRAM | 2.5 kbits configurable |
| Tensión de alimentación | 3.3 V / 5 V |
| Technology | 0.45 um CMOS antifuse |
| Maximum Toggle Rate | 77 MHz / 129 MHz |
| Frecuencia de reloj máxima | 117 MHz (per Microchip USA listing) |
| User I/O | Up to 202 (family max) |
| Programming Type | One-Time Programmable (OTP) antifuse |
| Encapsulado | PQFP-100 (R-PQFP-G100) |
| Package Dimensions | 14 mm x 20 mm |
| Terminal Pitch | 0.65 mm |
| Tipo de montaje | Surface Mount |
Configuración de pines de A42MX09-FPQ100
| Pin 1 | IO — User-programmable I/O (final assignment set by pin locking) |
| Pin 25 | VDD — Core supply, 3.3V/5V [DATA_NEEDED: exact pin numbers per DS2316 pinout table] |
| Pin 50 | GND — Ground [DATA_NEEDED: exact pin numbers per DS2316 pinout table] |
| Pin 75 | IO — User-programmable I/O [DATA_NEEDED: exact fixed-function pin positions] |
Aplicaciones típicas
A42MX09-FPQ100 es adecuado para 6 aplicacións: Legacy PLD Consolidation, Avionics and Defense Systems, Industrial Control and Automation, ASIC Prototyping and Bridging, Secure Design Implementation, Telecom and Networking Line Cards.
Legacy PLD Consolidation
The A42MX09-FPQ100 excels at integrating multiple legacy PLDs, GALs, and 22V10-class devices into one antifuse FPGA, a primary use case named by Microchip for the MX family. With 684 logic cells and 100% resource utilization with 100% pin locking, designers can collapse 5-10 aging PAL/GAL parts into a single PQFP-100, cutting BOM count and board area. The 3.3V/5V architecture directly interfaces with legacy 5V bus systems without level shifters, and OTP configuration removes the external PROM that PLD-based designs previously required.
Recomendado
Avionics and Defense Systems
Antifuse OTP FPGAs are preferred in avionics, space, and defense platforms because the configuration cannot be upset by radiation-induced single-event effects, unlike SRAM FPGAs. The A42MX09-FPQ100M variant operates from -55C to +125C per Microchip USA, supporting harsh-environment qualification. The single-chip design needs no configuration PROM, reducing failure points. With 14,000 gates and deterministic routing delays, it suits mission computers, bus bridging (MIL-STD-1553 glue logic), and telemetry interfaces where design security and configuration immutability are contractual requirements.
Recomendado
Industrial Control and Automation
In factory automation and industrial control, the A42MX09-FPQ100 provides 5V-tolerant I/O on its flexible 3.3V/5V architecture, directly driving and receiving signals from legacy industrial logic levels. Fast wide-decode circuitry accelerates address decoding and state machine execution at toggle rates up to 77MHz/129MHz. The antifuse fabric operates deterministically with no configuration load time at power-up, an advantage for machinery requiring instant-ready behavior. 684 logic cells accommodate encoders, interlock logic, and sensor interface glue logic in a single 14mm x 20mm PQFP-100.
Recomendado
ASIC Prototyping and Bridging
The MX family is positioned by Microchip as a single-chip ASIC alternative for high-volume production, and the A42MX09-FPQ100 serves as a low-cost bridge before ASIC commitment or as a permanent small-volume ASIC substitute. With up to 54,000 system gates at the family level and 2.5 kbits of configurable dual-port SRAM, small SoC subsystems and bus-bridging functions fit the 684-cell fabric. Deterministic timing simplifies meeting interface setup/hold budgets during prototyping, while 100% pin locking lets the PCB stay fixed when migrating from prototype die to production silicon.
Recomendado
Secure Design Implementation
Because antifuse configuration bits are physically blown rather than stored in readable SRAM, the A42MX09-FPQ100 provides inherent bitstream security: there is no configuration file to read back or intercept. This makes it attractive for copy-protection of proprietary algorithms, secure communications boards, and anti-counterfeiting applications. Combined with the wide-decode fabric and 202 available user I/O across package options, designers can implement security-critical decode and encryption-glue functions with confidence that the programmed logic cannot be dumped from the device.
Recomendado
Telecom and Networking Line Cards
Telecom line cards built on 5V backplanes benefit from the A42MX09-FPQ100's direct 3.3V/5V interface and fast wide-dedecode circuitry for address and frame decoding. With a maximum clock frequency around 117MHz (per Microchip USA listing for the die) and deterministic interconnect delays, it reliably implements TDM framing glue, crosspoint control, and backplane handshaking logic. The PQFP-100 surface-mount package with 0.65mm pitch suits dense line-card layouts, and OTP configuration ensures the card is operational immediately at power-up with no configuration controller.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para A42MX09-FPQ100 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | A42MX09-PQ100I | A42MX09-1PQG100I | A42MX16-PQ100 |
|---|---|---|---|---|
| Package | PQFP-100 (14x20mm) | PQFP-100 - same footprint | PQG100 - same footprint | PQFP-100 - same footprint |
| Brand | Microchip Technology (Actel/Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology |
| Equivalent Gates | 14,000 | 14,000 | 14,000 | 24,000 (MX16 die) |
| Supply Voltage | 3.3V / 5V | 3.3V / 5V | 3.3V / 5V | 3.3V / 5V |
| Programming Technology | Antifuse OTP | Antifuse OTP | Antifuse OTP | Antifuse OTP |
Diferenciadores clave
- One-time-programmable design security (frente a SRAM FPGAs (Xilinx/Intel))
- 5V-tolerant 3.3V/5V architecture (frente a A42MX16-PQ100)
- Single-chip operation, no configuration PROM (frente a A42MX09-1PQG100I)
Notas de diseño
The MX family is one-time programmable (antifuse). Unlike SRAM FPGAs, a programming error permanently consumes the device. Complete full post-layout simulation and static timing analysis in Libero/Designer before committing to the programmer, and program one pilot unit first to validate your programming fixture and bitstream on real hardware.
The PQFP-100 has a 0.65mm terminal pitch in a 14mm x 20mm body. Use a standard QFP-100 land pattern per the Microchip package drawing in DS2316 and inspect solder joints with X-ray or magnified AOI, as QFP leads are prone to bridging at 0.65mm pitch. Because the MX09 die also ships in PQ144 and PQ132 packages, do not assume footprint compatibility across ordering codes.
The 3.3V/5V architecture separates core and I/O rails; verify which supplies the PQ100 device requires per DS2316 and decouple each rail with 0.1uF ceramics at the pins plus bulk capacitance. The 5V-tolerant I/O allows direct interface to legacy 5V buses, but confirm per-pin drive current limits when busing multiple MX I/O to shared loads.
MX routing delays are deterministic, but 5V-swing I/O edges are fast enough to require controlled stub lengths on bus lines. Keep PQFP-100 lead-out traces short on parallel buses, and series-terminate 22-33 ohm if ringing appears on 5V CMOS lines.
Información de cumplimiento
Compliance data not present in verified web data. The F-prefix ordering code typically indicates lead-free/RoHS version in Actel/Microchip nomenclature, but confirm on the Microchip product page.
