A42MX09-2TQG176I - 14K System Gates FPGA | Microchip Technology
N.º da peça: A42MX09-2TQG176I ✓ Ativo| Qtd. | Preço unitário | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
A42MX09-2TQG176I Visão geral
What is an FPGA? A Field Programmable Gate Array is a semiconductor device that can be configured by the customer after manufacturing. It consists of a matrix of configurable logic blocks (CLBs) and programmable interconnects, allowing implementation of digital logic circuits. FPGAs bridge the gap between ASICs and programmable logic devices, providing reconfigurability and rapid prototyping. The 42MX family is designed as a reliable, single-chip ASIC alternative, integrating legacy PLDs into a low-cost device.
Key features include 14K system gates, 336 logic cells, and 104 I/O pins. The -2 speed grade offers a balance between performance and power, while the industrial temperature range ensures operation in harsh environments. The 0.45um process technology provides a compact and efficient fabric, and the 3.3V/5V dual-voltage support adds flexibility for mixed-voltage systems.
Architecturally, the MX FPGAs employ a sea-of-gates approach with a rich interconnect hierarchy. This allows efficient implementation of combinational and sequential logic. The device supports multiple I/O standards, enabling integration with various logic families. The configurable logic cells offer 4-input lookup tables and flip-flops, providing high logic density and performance.
Typical applications include legacy PLD integration, industrial control systems, communications equipment, automotive electronics, aerospace and defense, and medical devices. Its high-volume platform and cost-effectiveness make it an ideal choice for designs requiring a quick time-to-market and easy field upgrades.
When designing with this FPGA, ensure proper decoupling of the power supply and consider thermal management for the 176-pin package. The device requires careful I/O voltage planning to avoid damage. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas drop-in para A42MX09-2TQG176I — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com A42MX09-2TQG176I (mesmo formato e footprint) — diferindo em Package, Family, RoHS Status, Configuration, Supply Voltage.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
A42MX09-2TQG176
✅ Drop-In✓ Em estoque
$27.5 / unidade
Ver ficha técnica →A42MX09-1TQG176I
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
A42MX09-3TQG176I
✅ Drop-In✓ Em estoque
$28.4 / unidade
Ver ficha técnica →A42MX09-TQG176M
✅ Drop-In✓ Em estoque
$58.75 / unidade
Ver ficha técnica →A42MX09-TQG176A
✅ Drop-In✓ Em estoque
$32.1 / unidade
Ver ficha técnica →A42MX09-2TQG176I Classificações máximas e características elétricas
| Manufacturer | Microchip Technology |
| Series | 42MX |
| System Gates | 14K |
| Number of Logic Cells | 336 |
| Number of I/O | 104 |
| Encapsulamento | 176-LQFP (24x24x1.4mm) |
| Tensão de alimentação | 3.3V/5V |
| Technology | 0.45um |
| Frequência máxima de clock | 161MHz (system) / 269MHz (max) |
| Status RoHS | Compliant |
| Lead-Free Status | Yes |
| Package Type | LQFP |
| Tipo de montagem | Surface Mount |
| Packaging | Tray |
Guia de Configuração de Pinos do A42MX09-2TQG176I lqfp
Configuração de pinos para A42MX09-2TQG176I (pacote lqfp). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para A42MX09-2TQG176I.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
A42MX09-2TQG176I é adequado para 6 aplicaçãos: Legacy PLD Integration, Industrial Control Systems, Communications Equipment, Automotive Electronics, Aerospace and Defense, Medical Devices.
Legacy PLD Integration
The A42MX09-2TQG176I is ideal for integrating multiple legacy PLDs (PALs, GALs) into a single chip, reducing board space and cost. Its 14K system gates and 104 I/O pins accommodate a wide range of glue logic functions. The 5V architecture ensures compatibility with older logic families, and the industrial temperature range supports harsh environments. This device enables designers to upgrade legacy systems while preserving existing interfaces and PCB constraints. With a -2 speed grade, it offers a balance of performance and power, making it suitable for replacement of slower PLD networks. The FPGA's reconfigurability allows for in-system updates, providing design flexibility not possible with fixed PLDs. Typical implementations include address decoding, bus arbitration, and custom state machines. The 42MX family is a proven platform for PLD consolidation, offering significant cost savings over multiple discrete devices.
Recomendado
Industrial Control Systems
In industrial control, the A42MX09-2TQG176I provides reliable logic for motor control interfaces, sensor fusion, and process automation. Its 104 I/O pins allow connection to multiple sensors and actuators, while the 14K gates implement complex control algorithms. The device operates from a 3.3V or 5V supply, matching typical industrial power rails. The industrial temperature grade (-40C to +85C) ensures operation in factory environments. The -2 speed grade offers sufficient performance for real-time control loops. This FPGA can also handle communication protocols, such as UART or SPI, when combined with external transceivers. The 176-LQFP package facilitates PCB integration with standard manufacturing processes. With its high reliability and long-term availability, the A42MX09-2TQG176I is a robust choice for industrial equipment, reducing the need for custom ASICs.
Recomendado
Communications Equipment
The A42MX09-2TQG176I is suited for communications applications such as protocol bridging and interface conversion. Its 14K gates can implement elastic buffers, multiplexers, and simple encoding schemes. The 104 I/O pins support multiple parallel interfaces, enabling connection to DSPs or microprocessors. With a maximum clock frequency of 269MHz, it can handle high-speed data streams. The 3.3V/5V dual-voltage capability simplifies mixed-voltage designs. The device's sea-of-gates architecture provides efficient implementation of synchronous logic. For network switches or routers, it can serve as a control-plane glue logic element. The LQFP package is easy to route for high-speed signals. This FPGA is a cost-effective solution for legacy telecom equipment upgrades, where existing PCBs are maintained but functionality is enhanced.
Recomendado
Automotive Electronics
In automotive applications, the A42MX09-2TQG176I offers the logic density needed for body control modules and infotainment systems. Its industrial temperature range covers under-hood and cabin environments. The 5V architecture is compatible with automotive power systems, while the 3.3V option allows interface with modern microcontrollers. With 104 I/O, it can handle multiple switch inputs and LED outputs. The -2 speed grade is adequate for CAN or LIN bus controllers when paired with external transceivers. Reconfigurability allows for firmware updates via field programming, enabling feature enhancements without hardware changes. The device's reliability and long-term support make it suitable for production vehicles. It provides a low-cost alternative to custom ASICs for moderate-complexity logic, and the 176-LQFP package is robust against vibration and thermal cycling.
Recomendado
Aerospace and Defense
The A42MX09-2TQG176I is designed for harsh aerospace environments, with the 'M' grade option offering military temperature range. Its 14K gates support avionics logic, telemetry processing, and control functions. The 104 I/O pins interface with various sensors and actuators. The device's non-volatile configuration ensures it retains its logic even after power loss, critical for space applications. The -2 speed grade provides deterministic timing for safety-critical systems. It operates from 3.3V or 5V, accommodating different power systems. The FPGA's radiation-tolerant properties are typically sufficient for orbital missions. With its high reliability and long lifetime, it is suitable for launch vehicles and satellites. The LQFP package is manageable for PCB design in constrained spaces. This FPGA offers a mature, production-ready solution for defense electronics, backed by Microchip's long-term availability.
Recomendado
Medical Devices
In medical devices, the A42MX09-2TQG176I provides reliable logic for patient monitoring and diagnostic equipment. Its 14K gates implement signal conditioning and data acquisition logic. The 104 I/O pins connect to sensors and displays. The device's low power consumption is critical for battery-powered portable monitors. The industrial temperature range ensures stable operation in clinical settings. The 3.3V supply is compatible with low-voltage sensor interfaces. The -2 speed grade is sufficient for real-time data processing. Since it is lead-free and RoHS compliant, it meets environmental regulations. The FPGA's reconfigurability allows for algorithm updates without hardware changes, enabling iterative device improvements. The 176-LQFP package is compact and suitable for compact PCB designs. It offers a cost-effective alternative to ASICs for moderate-volume medical products, ensuring compliance and reliability.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para A42MX09-2TQG176I — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | A42MX09-2TQG176 | A42MX09-1TQG176I | A42MX09-3TQG176I |
|---|---|---|---|---|
| Package | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP |
| System Gates | 14K | 14K | 14K | 14K |
| Number of I/O | 104 | 104 | 104 | 104 |
| Speed Grade | -2 | -2 | -1 | -3 |
| Operating Temperature | -40C to +85C (industrial) | 0C to +70C (commercial) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
Principais diferenciais
- Higher speed grade than -1 variant (vs A42MX09-1TQG176I)
- Industrial temperature range vs commercial (vs A42MX09-2TQG176)
- Balanced speed and cost (vs A42MX09-3TQG176I)
Notas de projeto
The A42MX09-2TQG176I requires a stable 3.3V or 5V supply. Use a 0.1uF and 10uF decoupling capacitor on each supply pin (VCC and GND) to minimize noise. The FPGA's core current is typically 50-100mA, depending on design complexity. Ensure the power supply is capable of sourcing the required current with low ripple. For 5V operation, verify that all I/O pins are 5V tolerant. If interfacing with 3.3V logic, use level shifters. Place decoupling caps as close as possible to the package.
The 176-LQFP package has a typical thermal resistance of 30-40 C/W. For high clock speeds (269MHz) with high utilization, power dissipation can reach 1-2W. Estimate junction temperature: Tj = Ta + (P * θja). Ensure adequate airflow or a heatsink if Ta exceeds 60C. Use thermal vias under the package and copper pours on the PCB to improve heat dissipation. The industrial temperature grade allows operation up to 85C ambient, but at higher speeds, derating may be needed. Use the FPGA's power estimation tool from Microchip for accurate figures.
For the 176-LQFP package, use a 4-layer or higher PCB stackup with dedicated power and ground planes. Maintain a solid ground plane under the FPGA to minimize noise. Route high-speed clocks with controlled impedance and keep them short. Separate analog and digital grounds if mixing signals. Use 0.1uF bypass capacitors near each power pin. The pinout from the datasheet is essential for correct routing; consult the DS2316 datasheet for the exact pin assignments. Avoid routing sensitive signals under the oscillator pins. Apply solder paste with a stencil designed for LQFP-176 to ensure proper solder joints.
Informações de conformidade
RoHS compliant per Newark listing. Lead-free per Kynix. AEC-Q100 not applicable for standard product (automotive grade A42MX09-TQG176A is qualified).
