A42MX24-1TQG176 - MX FPGA 36K Gates 176-LQFP | Microchip
MPN: A42MX24-1TQG176 ✓ Hoạt độngA42MX24-1TQG176 Tóm tắt
An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement any digital logic function. The MX family is a high-volume, single-chip ASIC alternative that integrates legacy PLDs into a low-cost device. It uses antifuse technology, which is one-time programmable (OTP), providing inherent design security and low power consumption.
Key features include 912 Configurable Logic Blocks (CLBs), 1890 logic cells, and 36,000 equivalent gates. The device supports 3.0V to 3.6V and 5V operation, with 150 user I/Os. The 176-LQFP package offers a compact footprint for space-constrained designs. The antifuse architecture provides non-volatile configuration, instant-on operation, and resistance to reverse engineering.
The 42MX family uses a 0.22um CMOS process with a 5.0V architecture, offering a balance of performance and power. The D-modules around the periphery provide wide-decode circuitry similar to CPLDs, enabling fast, wide-input AND functions. This makes the device suitable for bus interfaces, address decoding, and glue logic integration.
Typical applications include industrial control, automotive electronics, communications infrastructure, and military/aerospace systems where reliability and security are critical. The device's low power and instant-on capability make it ideal for battery-powered and safety-critical applications.
When designing with this device, consider the one-time programmable nature - ensure the design is fully verified before programming. The 176-LQFP package requires careful PCB layout for thermal management and signal integrity, especially at 105.5 MHz clock rates.
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 A42MX24-1TQG176.
Bộ thay thế dễ dàng lắp đặt cho A42MX24-1TQG176 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với A42MX24-1TQG176 (cùng hình factor và footprint) — khác nhau ở Package, System Gates, RoHS Status, Supply Voltage, Process Technology.
A42MX24-1TQG176M
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →A42MX24-TQG176
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →A42MX24-TQG176A
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →A42MX24-1TQG176I
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →A42MX24-1TQ176I
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A42MX24-1TQG176 Tỷ lệ tối đa & tính chất điện
| Family | MX (42MX) |
| System Gates | 36000 |
| Number of Logic Cells | 1890 |
| Number of CLBs | 912 |
| Number of I/O | 150 |
| Hộp | 176-LQFP (TQFP) |
| Điện áp cung cấp | 3.0V to 3.6V, 5V |
| Tần số xung maksimum | 105.5 MHz |
| Technology | Antifuse CMOS |
| Configuration | One-time programmable (OTP) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Số lượng chân | 176 |
Cấu hình chân A42MX24-1TQG176
| Chân 1 | IO — User I/O |
| Chân 2 | IO — User I/O |
| Chân 3 | IO — User I/O |
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| Chân 150 | IO — User I/O |
| Chân 151 | VCC — Power supply |
| Chân 152 | GND — Ground |
| Chân 153 | VCC — Power supply |
| Chân 154 | GND — Ground |
| Chân 155 | VCC — Power supply |
| Chân 156 | GND — Ground |
| Chân 157 | VCC — Power supply |
| Chân 158 | GND — Ground |
| Chân 159 | VCC — Power supply |
| Chân 160 | GND — Ground |
| Chân 161 | VCC — Power supply |
| Chân 162 | GND — Ground |
| Chân 163 | VCC — Power supply |
| Chân 164 | GND — Ground |
| Chân 165 | VCC — Power supply |
| Chân 166 | GND — Ground |
| Chân 167 | VCC — Power supply |
| Chân 168 | GND — Ground |
| Chân 169 | VCC — Power supply |
| Chân 170 | GND — Ground |
| Chân 171 | VCC — Power supply |
| Chân 172 | GND — Ground |
| Chân 173 | VCC — Power supply |
| Chân 174 | GND — Ground |
| Chân 175 | VCC — Power supply |
| Chân 176 | GND — Ground |
Ứng dụng tiêu biểu
A42MX24-1TQG176 phù hợp cho 6 Áp dụngs: Industrial Control, Automotive Electronics, Communications Infrastructure, Aerospace and Defense, Medical Devices, IoT and Smart Home.
Industrial Control
The A42MX24-1TQG176 is ideal for industrial control systems requiring reliable, low-power logic integration. Its 36K system gates and 150 I/Os can handle motor control, PLC interfaces, and sensor processing. The antifuse technology ensures secure, non-volatile configuration, preventing unauthorized readback. With a 105.5 MHz clock, it can manage real-time control loops. The 5V architecture simplifies interfacing with legacy industrial logic, while the 176-LQFP package fits compact PCBs. Designers benefit from instant-on operation, eliminating boot time in safety-critical applications. The wide operating temperature range (if industrial grade) supports harsh environments. Overall, it provides a cost-effective ASIC alternative for medium-complexity control logic.
Được đề xuất
Automotive Electronics
In automotive applications, the A42MX24-1TQG176 offers a secure, reliable platform for body control modules, gateway controllers, and motor drives. Its antifuse configuration provides tamper resistance, crucial for automotive security. The 5V operation is compatible with many automotive sensors and actuators. With 150 I/Os, it can interface with multiple CAN transceivers and LIN buses. The instant-on feature ensures immediate response after power-up, essential for safety systems. The 176-LQFP package is suitable for engine control units (ECUs) with space constraints. The device's low power consumption reduces heat in enclosed environments. For automotive-grade requirements, consider the 'I' or 'M' variants with extended temperature ranges.
Được đề xuất
Communications Infrastructure
The A42MX24-1TQG176 is well-suited for communications infrastructure, including base stations, routers, and switches. Its 36K gates can implement protocol controllers, packet processing, and interface bridging. The 105.5 MHz clock supports high-speed data paths. The 150 I/Os allow connection to multiple PHY chips and memory interfaces. The antifuse technology provides secure configuration, protecting intellectual property. The 5V architecture simplifies level shifting with legacy telecom logic. The device's low power is beneficial for remote and edge nodes. The 176-LQFP package is standard for networking equipment. Designers can use the D-modules for wide-decode functions like address decoding in network processors.
Được đề xuất
Aerospace and Defense
The A42MX24-1TQG176 is a trusted choice for aerospace and defense systems due to its antifuse security and reliability. It is used in avionics, satellite control, and military communication systems. The one-time programmable nature prevents reverse engineering, meeting stringent security requirements. The device operates over a wide temperature range (with appropriate grade) and is radiation-tolerant for many applications. The 36K gates are sufficient for telemetry, command decoding, and sensor interfaces. The 150 I/Os connect to various avionics buses. The instant-on feature is critical for mission-critical systems. The 176-LQFP package is rugged and suitable for harsh environments. For high-reliability applications, consider the 'I' or 'M' variants.
Được đề xuất
Medical Devices
The A42MX24-1TQG176 is used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its low power consumption is ideal for battery-operated devices. The antifuse technology ensures secure, non-volatile configuration, preventing unauthorized modifications. The 36K gates can implement signal processing, control logic, and communication interfaces. The 150 I/Os connect to sensors, displays, and communication modules. The instant-on feature is beneficial for devices that must start immediately. The 5V architecture is compatible with many medical sensors. The 176-LQFP package is compact for portable devices. For medical applications, ensure the temperature grade meets the device's operating environment.
Được đề xuất
IoT and Smart Home
The A42MX24-1TQG176 can be used in IoT gateways and smart home controllers, providing secure, low-power logic integration. Its antifuse technology ensures secure boot and prevents firmware theft. The 36K gates are sufficient for protocol bridging (Zigbee, Z-Wave, Wi-Fi) and sensor aggregation. The 150 I/Os allow connection to multiple sensors and actuators. The 5V operation simplifies power supply design. The instant-on feature reduces latency in smart home responses. The 176-LQFP package is suitable for compact hub designs. For battery-powered IoT devices, the low power consumption extends battery life. Consider the 'I' variant for extended temperature in outdoor sensors.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho A42MX24-1TQG176 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | A42MX24-1TQG176M | A42MX24-TQG176 | A42MX24-TQG176A | A42MX24-1TQG176I |
|---|---|---|---|---|---|
| Package | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 36000 | 36000 | 36000 | 36000 | 36000 |
| Number of I/O | 150 | 150 | 150 | 150 | 150 |
| Supply Voltage | 3.3V/5V | 3.3V/5V | 3.3V/5V | 3.3V/5V | 3.3V/5V |
| Speed Grade | -1 | -1 | Standard | Standard | -1 |
Bảo phân biệt quan trọng
- Higher speed grade (-1) with 105.5 MHz max clock (vsA42MX24-TQG176)
- Industrial temperature grade option (vsA42MX24-1TQG176M)
- Pin-compatible with multiple variants (vsA42MX24-TQG176A)
Ghi chú thiết kế
The A42MX24-1TQG176 is one-time programmable (OTP). Ensure the design is fully verified and tested in a reprogrammable device before programming. Once programmed, the configuration cannot be changed, so any design error requires a new device. Use simulation and prototyping to avoid costly mistakes.
For the 176-LQFP package, ensure proper decoupling capacitors (0.1uF and 10uF) are placed close to each VCC pin. The device supports 3.3V and 5V supplies; use separate power planes for each voltage if mixed. Follow the datasheet's layout guidelines for the LQFP footprint to ensure reliable soldering and signal integrity.
Estimated: The A42MX24-1TQG176's power dissipation depends on logic utilization and I/O toggling. For a typical design with 50% utilization and 50 MHz clock, power might be around 0.5W. The 176-LQFP has a theta_JA of approximately 40 C/W, resulting in a 20C temperature rise. Ensure adequate airflow or a heatsink for high-power designs.
Thông tin tuân thủ
RoHS compliant per distributor listings. AEC-Q100 not applicable for FPGA. Other compliance data not specified in provided sources.