A42MX24-FTQG176 - 36K Gate MX FPGA | Microchip Technology
N.º da peça: A42MX24-FTQG176 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $45.2 | $45,20 |
| 10 | $41.8 | $418,00 |
| 100 | $36.5 | $3.650,00 |
| 500 | $32.9 | $16.450,00 |
| 1.000 | $29.4 | $29.400,00 |
A42MX24-FTQG176 Visão geral
An FPGA is an integrated circuit that can be programmed after manufacturing to implement custom digital logic functions. Unlike fixed-function ASICs, FPGAs offer reconfigurability, allowing designers to iterate on logic designs without the cost and lead time of custom silicon. The MX family sits within the broader hierarchy of programmable logic devices, bridging the gap between CPLDs and high-density FPGAs, and is optimized for 5V legacy systems while supporting 3.3V operation.
Key features of the A42MX24-FTQG176 include 36K system gates, 912 modules, and 150 user I/Os. The device supports mixed-voltage systems through MultiPlex I/Os, which enable programmable PCI and provide a low-power mode. It also includes D-modules for wide-decode functions, delivering speeds comparable to CPLDs and PALs. The 176-pin LQFP package offers a compact footprint for space-constrained designs.
Technically, the A42MX24 is built on a 0.45um process technology, balancing performance and power consumption. The architecture includes S-modules and C-modules for logic implementation, along with D-modules for wide-input AND functions. The device supports both 3.3V and 5.0V I/O, with internal voltage regulation for core logic. This flexibility allows seamless integration into existing 5V systems while enabling migration to lower-voltage designs.
Typical applications include industrial control, telecommunications, automotive electronics, and legacy system integration. The A42MX24-FTQG176 is ideal for designs that require high I/O count and moderate logic density, such as bus interfaces, memory controllers, and protocol converters. Its PCI compliance makes it suitable for add-on cards and embedded systems.
When designing with this FPGA, consider the power supply requirements: both 3.3V and 5.0V rails may be needed, and proper decoupling is essential. The device supports in-system programming, allowing firmware updates in the field. Ensure adequate thermal management for high-I/O designs, as the LQFP package has limited heat dissipation.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a comprehensive resource for engineers evaluating the A42MX24-FTQG176.
Alternativas drop-in para A42MX24-FTQG176 — 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 A42MX24-FTQG176 (mesmo formato e footprint) — diferindo em Package, Supply Voltage, RoHS Status, Process Technology, Family.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
A42MX24-TQG176
✅ Drop-In✓ Em estoque
$28.4 / unidade
Ver ficha técnica →A42MX24-1TQG176
✅ Drop-In✓ Em estoque
$28.75 / unidade
Ver ficha técnica →A42MX24-3TQG176
✅ Drop-In✓ Em estoque
$400.9 / unidade
Ver ficha técnica →A42MX24-1TQG176I
✅ Drop-In✓ Em estoque
$23.9 / unidade
Ver ficha técnica →A42MX24-TQG176A
✅ Drop-In✓ Em estoque
$43.2 / unidade
Ver ficha técnica →A42MX24-TQG176M
✅ Drop-In✓ Em estoque
$54.9 / unidade
Ver ficha técnica →A42MX24-FTQG176 Classificações máximas e características elétricas
| Family | MX |
| System Gates | 36,000 |
| Logic Modules | 912 |
| User I/Os | 150 |
| Encapsulamento | 176-LQFP |
| Tensão de alimentação | 3.3V / 5.0V |
| Process Technology | 0.45um |
| PCI Compliance | PCI Local Bus Spec v2.1 |
| I/O Standard | Mixed-voltage, MultiPlex I/O |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant (Lead Free) |
| Número de pinos | 176 |
| Low Power Mode | Yes |
| D-Modules | Yes (wide-decode) |
Configuração de pinos do A42MX24-FTQG176
| Pino 1 | IO — User I/O |
| Pino 2 | IO — User I/O |
| Pino 3 | IO — User I/O |
| Pino 4 | IO — User I/O |
| Pino 5 | IO — User I/O |
| Pino 6 | IO — User I/O |
| Pino 7 | IO — User I/O |
| Pino 8 | IO — User I/O |
| Pino 9 | IO — User I/O |
| Pino 10 | IO — User I/O |
| Pino 11 | IO — User I/O |
| Pino 12 | IO — User I/O |
| Pino 13 | IO — User I/O |
| Pino 14 | IO — User I/O |
| Pino 15 | IO — User I/O |
| Pino 16 | IO — User I/O |
| Pino 17 | IO — User I/O |
| Pino 18 | IO — User I/O |
| Pino 19 | IO — User I/O |
| Pino 20 | IO — User I/O |
| Pino 21 | IO — User I/O |
| Pino 22 | IO — User I/O |
| Pino 23 | IO — User I/O |
| Pino 24 | IO — User I/O |
| Pino 25 | IO — User I/O |
| Pino 26 | IO — User I/O |
| Pino 27 | IO — User I/O |
| Pino 28 | IO — User I/O |
| Pino 29 | IO — User I/O |
| Pino 30 | IO — User I/O |
| Pino 31 | IO — User I/O |
| Pino 32 | IO — User I/O |
| Pino 33 | IO — User I/O |
| Pino 34 | IO — User I/O |
| Pino 35 | IO — User I/O |
| Pino 36 | IO — User I/O |
| Pino 37 | IO — User I/O |
| Pino 38 | IO — User I/O |
| Pino 39 | IO — User I/O |
| Pino 40 | IO — User I/O |
| Pino 41 | IO — User I/O |
| Pino 42 | IO — User I/O |
| Pino 43 | IO — User I/O |
| Pino 44 | IO — User I/O |
| Pino 45 | IO — User I/O |
| Pino 46 | IO — User I/O |
| Pino 47 | IO — User I/O |
| Pino 48 | IO — User I/O |
| Pino 49 | IO — User I/O |
| Pino 50 | IO — User I/O |
| Pino 51 | IO — User I/O |
| Pino 52 | IO — User I/O |
| Pino 53 | IO — User I/O |
| Pino 54 | IO — User I/O |
| Pino 55 | IO — User I/O |
| Pino 56 | IO — User I/O |
| Pino 57 | IO — User I/O |
| Pino 58 | IO — User I/O |
| Pino 59 | IO — User I/O |
| Pino 60 | IO — User I/O |
| Pino 61 | IO — User I/O |
| Pino 62 | IO — User I/O |
| Pino 63 | IO — User I/O |
| Pino 64 | IO — User I/O |
| Pino 65 | IO — User I/O |
| Pino 66 | IO — User I/O |
| Pino 67 | IO — User I/O |
| Pino 68 | IO — User I/O |
| Pino 69 | IO — User I/O |
| Pino 70 | IO — User I/O |
| Pino 71 | IO — User I/O |
| Pino 72 | IO — User I/O |
| Pino 73 | IO — User I/O |
| Pino 74 | IO — User I/O |
| Pino 75 | IO — User I/O |
| Pino 76 | IO — User I/O |
| Pino 77 | IO — User I/O |
| Pino 78 | IO — User I/O |
| Pino 79 | IO — User I/O |
| Pino 80 | IO — User I/O |
| Pino 81 | IO — User I/O |
| Pino 82 | IO — User I/O |
| Pino 83 | IO — User I/O |
| Pino 84 | IO — User I/O |
| Pino 85 | IO — User I/O |
| Pino 86 | IO — User I/O |
| Pino 87 | IO — User I/O |
| Pino 88 | IO — User I/O |
| Pino 89 | IO — User I/O |
| Pino 90 | IO — User I/O |
| Pino 91 | IO — User I/O |
| Pino 92 | IO — User I/O |
| Pino 93 | IO — User I/O |
| Pino 94 | IO — User I/O |
| Pino 95 | IO — User I/O |
| Pino 96 | IO — User I/O |
| Pino 97 | IO — User I/O |
| Pino 98 | IO — User I/O |
| Pino 99 | IO — User I/O |
| Pino 100 | IO — User I/O |
| Pino 101 | IO — User I/O |
| Pino 102 | IO — User I/O |
| Pino 103 | IO — User I/O |
| Pino 104 | IO — User I/O |
| Pino 105 | IO — User I/O |
| Pino 106 | IO — User I/O |
| Pino 107 | IO — User I/O |
| Pino 108 | IO — User I/O |
| Pino 109 | IO — User I/O |
| Pino 110 | IO — User I/O |
| Pino 111 | IO — User I/O |
| Pino 112 | IO — User I/O |
| Pino 113 | IO — User I/O |
| Pino 114 | IO — User I/O |
| Pino 115 | IO — User I/O |
| Pino 116 | IO — User I/O |
| Pino 117 | IO — User I/O |
| Pino 118 | IO — User I/O |
| Pino 119 | IO — User I/O |
| Pino 120 | IO — User I/O |
| Pino 121 | IO — User I/O |
| Pino 122 | IO — User I/O |
| Pino 123 | IO — User I/O |
| Pino 124 | IO — User I/O |
| Pino 125 | IO — User I/O |
| Pino 126 | IO — User I/O |
| Pino 127 | IO — User I/O |
| Pino 128 | IO — User I/O |
| Pino 129 | IO — User I/O |
| Pino 130 | IO — User I/O |
| Pino 131 | IO — User I/O |
| Pino 132 | IO — User I/O |
| Pino 133 | IO — User I/O |
| Pino 134 | IO — User I/O |
| Pino 135 | IO — User I/O |
| Pino 136 | IO — User I/O |
| Pino 137 | IO — User I/O |
| Pino 138 | IO — User I/O |
| Pino 139 | IO — User I/O |
| Pino 140 | IO — User I/O |
| Pino 141 | IO — User I/O |
| Pino 142 | IO — User I/O |
| Pino 143 | IO — User I/O |
| Pino 144 | IO — User I/O |
| Pino 145 | IO — User I/O |
| Pino 146 | IO — User I/O |
| Pino 147 | IO — User I/O |
| Pino 148 | IO — User I/O |
| Pino 149 | IO — User I/O |
| Pino 150 | IO — User I/O |
| Pino 151 | VCC — Power supply |
| Pino 152 | GND — Ground |
| Pino 153 | VCC — Power supply |
| Pino 154 | GND — Ground |
| Pino 155 | VCC — Power supply |
| Pino 156 | GND — Ground |
| Pino 157 | VCC — Power supply |
| Pino 158 | GND — Ground |
| Pino 159 | VCC — Power supply |
| Pino 160 | GND — Ground |
| Pino 161 | VCC — Power supply |
| Pino 162 | GND — Ground |
| Pino 163 | VCC — Power supply |
| Pino 164 | GND — Ground |
| Pino 165 | VCC — Power supply |
| Pino 166 | GND — Ground |
| Pino 167 | VCC — Power supply |
| Pino 168 | GND — Ground |
| Pino 169 | VCC — Power supply |
| Pino 170 | GND — Ground |
| Pino 171 | VCC — Power supply |
| Pino 172 | GND — Ground |
| Pino 173 | VCC — Power supply |
| Pino 174 | GND — Ground |
| Pino 175 | VCC — Power supply |
| Pino 176 | GND — Ground |
Aplicações típicas
A42MX24-FTQG176 é adequado para 6 aplicaçãos: Industrial Control, Telecommunications, Automotive Electronics, Legacy System Integration, PCI Interface Cards, Medical Devices.
Industrial Control
The A42MX24-FTQG176 is ideal for industrial control systems requiring moderate logic density and high I/O count. Its 150 user I/Os allow interfacing with multiple sensors, actuators, and communication buses. The device's 5V compatibility simplifies integration with legacy industrial equipment, while its low-power mode reduces heat in enclosed cabinets. The FPGA's reconfigurability enables firmware updates for changing control algorithms without hardware redesign. Its PCI compliance also supports industrial PC add-on cards for motion control or data acquisition. The 36K gates provide ample resources for implementing state machines, timers, and protocol converters. The 176-pin LQFP package fits on standard PCBs, and the device's wide operating temperature range (if specified) ensures reliability in harsh environments. Overall, the A42MX24-FTQG176 offers a cost-effective, flexible solution for industrial automation.
Recomendado
Telecommunications
In telecommunications, the A42MX24-FTQG176 excels in protocol conversion, framing, and line interface applications. Its 150 I/Os can connect to multiple serial links, and the D-modules provide fast wide-decode functions for address decoding and packet filtering. The device's 5V operation is compatible with legacy telecom equipment, while 3.3V support enables interfacing with modern low-voltage logic. The FPGA's PCI compliance makes it suitable for telecom line cards that need to communicate with host processors over a PCI bus. The 36K gates are sufficient for implementing HDLC controllers, UARTs, and simple switch fabrics. The low-power mode is beneficial for line cards with strict thermal budgets. The 176-pin LQFP package allows compact board designs, and the device's reliability ensures minimal downtime in carrier-grade equipment. Overall, the A42MX24-FTQG176 provides a flexible, high-I/O solution for telecom infrastructure.
Recomendado
Automotive Electronics
The A42MX24-FTQG176 is suitable for automotive applications such as body control modules, gateway controllers, and infotainment systems. Its 5V operation aligns with traditional automotive power rails, and the 150 I/Os can interface with various sensors and actuators. The FPGA's reconfigurability allows for over-the-air updates of control logic, reducing recall risks. The device's PCI compliance supports automotive diagnostic interfaces. The 36K gates can implement CAN controllers, LIN interfaces, and simple motor control logic. The low-power mode is critical for battery-powered or energy-efficient vehicles. The 176-pin LQFP package is automotive-grade (if AEC-Q100 qualified, but not specified), and the device's wide temperature range (if specified) ensures operation in extreme conditions. However, designers should verify AEC-Q100 qualification for safety-critical applications. Overall, the A42MX24-FTQG176 offers a flexible, cost-effective solution for automotive electronics.
Recomendado
Legacy System Integration
The A42MX24-FTQG176 is designed for integrating legacy PLDs and ASICs into a single, low-cost FPGA. Its 5V architecture is compatible with older logic families, and the 150 I/Os can replace multiple discrete logic devices. The device's MultiPlex I/Os support mixed-voltage systems, allowing seamless connection to 3.3V and 5V components. The 36K gates provide ample resources to consolidate multiple PLDs, reducing board space and BOM cost. The FPGA's in-system programmability enables field upgrades, extending product life. The 176-pin LQFP package is a common footprint, easing PCB layout. The device's PCI compliance is beneficial for legacy bus interfaces. The low-power mode reduces overall system power consumption. Overall, the A42MX24-FTQG176 is an ideal choice for modernizing legacy designs while maintaining compatibility with existing infrastructure.
Recomendado
PCI Interface Cards
The A42MX24-FTQG176 is fully compliant with the PCI Local Bus Specification (version 2.1), making it ideal for PCI interface cards. Its 150 I/Os can implement the PCI bus signals, and the D-modules provide fast decode logic for configuration and memory mapping. The device's 5V operation is compatible with standard PCI slots, while 3.3V support allows for universal cards. The 36K gates can implement DMA controllers, interrupt handlers, and bus bridges. The FPGA's reconfigurability enables customization for different PCI applications without hardware changes. The 176-pin LQFP package is suitable for standard PCI card form factors. The low-power mode reduces heat in densely populated cards. Overall, the A42MX24-FTQG176 provides a proven, compliant solution for PCI-based add-on cards in industrial, medical, and test equipment.
Recomendado
Medical Devices
The A42MX24-FTQG176 is used in medical devices such as patient monitors, imaging systems, and diagnostic equipment. Its 150 I/Os can interface with sensors, ADCs, and displays. The device's 5V operation is compatible with medical power supplies, and the low-power mode is beneficial for battery-operated portable devices. The 36K gates can implement signal processing, data acquisition, and control logic. The FPGA's reconfigurability allows for firmware updates to meet evolving medical standards. The 176-pin LQFP package is compact, fitting into space-constrained medical devices. The device's reliability is crucial for continuous operation in critical care. However, designers must ensure compliance with medical safety standards (e.g., IEC 60601) and may need to add isolation. Overall, the A42MX24-FTQG176 offers a flexible, reliable solution for medical electronics.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para A42MX24-FTQG176 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | A42MX24-TQG176 | A42MX24-1TQG176 | A42MX24-3TQG176 | A42MX24-1TQG176I | A42MX24-TQG176A | A42MX24-TQG176M |
|---|---|---|---|---|---|---|---|
| Package | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 36,000 | 36,000 | 36,000 | 36,000 | 36,000 | 36,000 | 36,000 |
| Logic Modules | 912 | 912 | 912 | 912 | 912 | 912 | 912 |
| User I/Os | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| Supply Voltage | 3.3V / 5.0V | 3.3V / 5.0V | 3.3V / 5.0V | 3.3V / 5.0V | 3.3V / 5.0V | 3.3V / 5.0V | 3.3V / 5.0V |
| Speed Grade | Standard | Standard | -1 (faster) | -3 (slower) | -1 (faster) | Standard | Standard |
Principais diferenciais
- Lead-free (RoHS-compliant) finish (vs A42MX24-TQG176)
- Standard speed grade with wide availability (vs A42MX24-1TQG176)
- PCI 2.1 compliance (vs A42MX24-3TQG176)
Notas de projeto
The A42MX24-FTQG176 supports both 3.3V and 5.0V supplies. Ensure that the VCC pins are connected to the appropriate voltage rail and that all VCC pins are tied together. Use 0.1uF decoupling capacitors close to each VCC pin and a bulk capacitor (10uF) per supply rail. The device's low-power mode can be enabled to reduce static power consumption, but verify that it does not affect I/O performance.
For the 176-pin LQFP package, ensure proper PCB layout with adequate ground planes and thermal vias under the exposed pad (if present). Route high-speed signals with controlled impedance if needed. Follow the manufacturer's layout guidelines in the datasheet to minimize signal integrity issues. Keep traces short for critical signals like clock and reset.
A common pitfall is mixing 3.3V and 5V I/Os without proper configuration. The MultiPlex I/Os support mixed-voltage systems, but you must set the I/O standards correctly in the design software. Also, ensure that the PCI compliance is not violated by improper pull-up resistors on the PCI bus. Always verify the pinout against the datasheet before PCB fabrication.
Informações de conformidade
The 'F' suffix indicates lead-free finish. RoHS compliance is confirmed by distributor listings. Other compliance details not specified in the provided data.