A42MX09-1TQG176M - MX FPGA 14K Gates 104 I/O | Microchip
料号： A42MX09-1TQG176M ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $45.32 | $45.32 |
| 10 | $41.87 | $418.70 |
| 100 | $36.54 | $3,654.00 |
| 500 | $32.1 | $16,050.00 |
| 1,000 | $28.75 | $28,750.00 |
A42MX09-1TQG176M 概述
An FPGA (Field-Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." FPGAs are part of the programmable logic device (PLD) family, which also includes CPLDs and SPLDs. They consist of an array of programmable logic blocks and a hierarchy of reconfigurable interconnects that allow the blocks to be wired together. FPGAs sit between ASICs (application-specific integrated circuits) and microprocessors in the design hierarchy, offering the flexibility of software with the parallelism of hardware. The MX family is specifically optimized for 5.0 V systems, providing an efficient bridge for designs migrating from older PLDs.
Key features of the A42MX09-1TQG176M include 14,000 system gates, 104 user I/Os, and a 176-pin LQFP package with 0.5 mm pitch. The device supports both 3.3 V and 5 V I/O standards, enabling mixed-voltage system integration. It offers a maximum operating frequency of 247 MHz (as per FPGAkey data), with a 0.45 µm technology node. The MX architecture provides predictable timing, low power consumption, and high reliability, making it suitable for industrial and automotive applications where deterministic performance is critical.
Technically, the A42MX09 is built on a 0.45 µm CMOS process and features a sea-of-modules architecture with dedicated routing resources. It includes 336 logic modules (cells) and supports up to 104 user I/Os. The device is available in both commercial and industrial temperature grades, with the "M" suffix indicating military temperature range (-55°C to +125°C). The 176-pin LQFP package provides a compact footprint (20x20 mm) with exposed pad for improved thermal performance.
Typical applications include bus interfaces, memory controllers, glue logic consolidation, and protocol bridging in industrial control, automotive electronics, and communications equipment. The 5.0 V architecture makes it ideal for interfacing with legacy 5 V logic while providing a path to lower-voltage cores. Its high I/O count and gate density allow integration of multiple discrete PLDs into a single device, reducing board space and BOM cost.
When designing with this FPGA, consider the I/O bank voltage requirements and ensure proper decoupling of the VCC and VCCIO pins. The device supports JTAG programming and in-system reprogrammability, simplifying design iterations. For power-sensitive applications, the MX family offers low static power consumption, but dynamic power scales with switching activity—use clock gating where possible.
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 A42MX09-1TQG176M for their next design.
直接替换替代料： A42MX09-1TQG176M ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： A42MX09-1TQG176M （相同外形与封装尺寸） ——差异在于 Package, Family, Configuration, Supply Voltage, System Gates.
快速对比工具——选择替代料号进行并排对比：
A42MX09-3TQG176I
✅ 直接替换✓ 有现货
$28.4 / 个
查看数据手册 →A42MX09-2TQG176I
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →A42MX09-TQG176M
✅ 直接替换✓ 有现货
$58.75 / 个
查看数据手册 →A42MX09-3TQG176
✅ 直接替换✓ 有现货
$32.1 / 个
查看数据手册 →A42MX24-TQG176A
✅ 直接替换✓ 有现货
$43.2 / 个
查看数据手册 →A42MX09-1TQG176M 最大额定值与电气特性
| Family | MX |
| System Gates | 14000 |
| Number of Logic Modules/Cells | 336 |
| Number of I/O | 104 |
| 封装 | 176-LQFP (20x20 mm) |
| Operating Voltage | 3.3 V / 5 V |
| Maximum Operating Frequency | 247 MHz |
| Technology Node | 0.45 µm |
| 工作温度范围 | -55°C to +125°C (military) |
| 安装类型 | Surface Mount |
| Lead-Free | Yes |
| RoHS | Compliant |
| Programming | JTAG |
| 引脚数 | 176 |
| Supply Voltage - Core | 3.3 V / 5 V |
A42MX09-1TQG176M 引脚配置
| 引脚 1 | IO — User I/O pin |
| 引脚 2 | IO — User I/O pin |
| 引脚 3 | IO — User I/O pin |
| 引脚 4 | IO — User I/O pin |
| 引脚 5 | IO — User I/O pin |
| 引脚 6 | IO — User I/O pin |
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| 引脚 103 | IO — User I/O pin |
| 引脚 104 | IO — User I/O pin |
| 引脚 105 | VCC — Core power supply |
| 引脚 106 | GND — Ground |
| 引脚 107 | IO — User I/O pin |
| 引脚 108 | IO — User I/O pin |
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| 引脚 176 | IO — User I/O pin |
典型应用
A42MX09-1TQG176M 适用于 6 应用s: Industrial Control, Automotive Electronics, Communications Infrastructure, Aerospace and Defense, Medical Devices, Test and Measurement.
Industrial Control
The A42MX09-1TQG176M is ideal for industrial control systems requiring reliable, deterministic logic integration. Its 5.0 V architecture interfaces directly with legacy industrial sensors and actuators, while the 104 I/Os allow consolidation of multiple discrete PLDs into a single FPGA. The military temperature range (-55°C to +125°C) ensures operation in harsh factory environments. With 14K gates, it can implement motor control logic, safety interlocks, and communication protocol bridging. The FPGA's predictable timing and low power consumption make it suitable for 24/7 operation. Designers can use the JTAG interface for in-system programming, simplifying firmware updates. Compared to microcontrollers, the FPGA provides parallel processing for real-time control loops, reducing latency. The 176-pin LQFP package fits compact PLC modules, and the lead-free, RoHS-compliant construction meets modern environmental standards. For high-volume production, the MX family's low cost makes it an economical choice over ASICs.
推荐
Automotive Electronics
In automotive electronics, the A42MX09-1TQG176M provides a robust solution for body control modules, gateway interfaces, and sensor fusion. Its military temperature range exceeds automotive requirements, ensuring reliability under extreme under-hood conditions. The 5.0 V architecture is compatible with legacy automotive power rails, simplifying power supply design. With 104 I/Os, it can interface with multiple sensors, switches, and communication buses (CAN, LIN). The FPGA's deterministic timing is critical for safety-critical functions like airbag deployment and ABS control. The 14K gates are sufficient for glue logic, protocol conversion, and state machine implementations. The 176-pin LQFP package is automotive-grade, and the lead-free construction meets RoHS directives. Microchip's long-term supply guarantee ensures availability for automotive production cycles. Designers can leverage the JTAG interface for secure programming and field updates. Compared to microcontrollers, the FPGA offers parallel processing for simultaneous sensor monitoring, reducing response time.
推荐
Communications Infrastructure
The A42MX09-1TQG176M is well-suited for communications infrastructure, including base stations, routers, and network interface cards. Its 5.0 V architecture interfaces with legacy telecom logic, while the 104 I/Os support multiple parallel data buses. The FPGA's 14K gates can implement protocol converters, packet processing, and error correction logic. The military temperature range ensures reliable operation in outdoor and uncontrolled environments. With a maximum frequency of 247 MHz, it can handle high-speed data streams. The 176-pin LQFP package is compact for dense line cards. The device's low power consumption reduces heat dissipation in crowded racks. JTAG programming allows field upgrades to support new protocols. Compared to ASICs, the FPGA offers flexibility for evolving standards. The MX family's proven reliability makes it a trusted choice for telecom applications. Designers can use the 3.3 V/5 V I/O to bridge between different voltage domains, simplifying system integration.
推荐
Aerospace and Defense
The A42MX09-1TQG176M is designed for aerospace and defense applications requiring high reliability and extended temperature ranges. Its military temperature range (-55°C to +125°C) meets stringent military standards. The 5.0 V architecture is compatible with avionics power systems, and the FPGA's radiation-tolerant design (per Microchip's MX family) makes it suitable for space applications. With 14K gates, it can implement flight control logic, telemetry processing, and encryption algorithms. The 104 I/Os allow interfacing with various sensors and actuators. The 176-pin LQFP package is rugged and suitable for harsh environments. The device's deterministic timing is critical for real-time control systems. JTAG programming enables secure configuration. Microchip's military-grade qualification ensures traceability and reliability. Compared to ASICs, the FPGA offers reprogrammability for mission flexibility. The low power consumption is beneficial for battery-powered systems. Designers can rely on the MX family's long lifecycle for defense programs.
推荐
Medical Devices
The A42MX09-1TQG176M is suitable for medical devices such as patient monitors, imaging systems, and diagnostic equipment. Its 5.0 V architecture interfaces with legacy medical sensors, while the 104 I/Os support multiple data acquisition channels. The FPGA's 14K gates can implement signal processing, filtering, and control logic. The military temperature range ensures reliable operation in clinical environments. The device's low power consumption is ideal for portable medical devices. The 176-pin LQFP package is compact for space-constrained designs. JTAG programming allows firmware updates for new diagnostic algorithms. The MX family's reliability is critical for life-sustaining equipment. Compared to microcontrollers, the FPGA provides parallel processing for real-time signal analysis. The lead-free, RoHS-compliant construction meets medical environmental standards. Designers can use the 3.3 V/5 V I/O to interface with various sensor types. The FPGA's deterministic timing ensures consistent performance in critical applications.
推荐
Test and Measurement
The A42MX09-1TQG176M is ideal for test and measurement equipment, including oscilloscopes, logic analyzers, and signal generators. Its 5.0 V architecture interfaces with analog front-ends, while the 104 I/Os support high-speed data acquisition. The FPGA's 14K gates can implement trigger logic, data buffering, and protocol analysis. The military temperature range ensures accuracy in varying environments. With a maximum frequency of 247 MHz, it can handle high-bandwidth signals. The 176-pin LQFP package is suitable for benchtop instruments. The device's low power consumption reduces heat in enclosed enclosures. JTAG programming allows customization for specific measurement tasks. Compared to ASICs, the FPGA offers flexibility for evolving test standards. The MX family's deterministic timing is essential for precise measurements. Designers can use the 3.3 V/5 V I/O to interface with different logic levels. The lead-free construction meets environmental regulations.
推荐
推荐产品汇总
工程参考数据： A42MX09-1TQG176M ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | A42MX09-3TQG176I | A42MX09-2TQG176I | A42MX09-TQG176M | A42MX09-3TQG176 | A42MX24-TQG176A |
|---|---|---|---|---|---|---|
| Package | 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 |
| System Gates | 14000 | 14000 | 14000 | 14000 | 14000 | 24000 |
| Lead-Free | Yes | Yes | Yes | No | Yes | Yes |
| Operating Voltage | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V |
关键差异点
- Military temperature range (-55°C to +125°C) （对比 A42MX09-3TQG176I)
- Lead-free and RoHS compliant （对比 A42MX09-TQG176M)
- Lower cost for moderate logic density （对比 A42MX24-TQG176A)
设计说明
The A42MX09-1TQG176M supports both 3.3 V and 5 V I/O, but the core voltage is typically 3.3 V or 5 V depending on configuration. Ensure that VCC and VCCIO are properly decoupled with 0.1 µF ceramic capacitors placed close to each power pin. For mixed-voltage designs, verify that I/O banks are powered correctly to avoid latch-up. Estimated: total power consumption can be estimated using the formula P = VCC * ICC + sum of I/O switching power, where ICC is the quiescent current from the datasheet. Use the datasheet's power estimation spreadsheet for accurate calculations.
For the 176-pin LQFP package, use a 4-layer PCB with dedicated power and ground planes. Place decoupling capacitors (0.1 µF and 10 µF) near the VCC and GND pins. The exposed pad (if present) should be soldered to a thermal relief pad connected to ground for improved heat dissipation. Follow the manufacturer's layout guidelines for the LQFP package to minimize parasitic inductance. Ensure that the PCB footprint matches the 0.5 mm pitch and 20x20 mm body size.
A common pitfall is incorrect I/O voltage assignment. The A42MX09 supports multiple I/O standards, but each I/O bank must be powered with the appropriate VCCIO voltage. Mixing 3.3 V and 5 V signals in the same bank can cause damage. Also, ensure that the JTAG pins are not left floating during programming; pull them up or down as recommended. Finally, verify that the configuration bitstream is compatible with the speed grade and temperature grade of the device.
合规信息
Lead-free and RoHS compliant per Mouser listing. Military temperature grade. AEC-Q100 not applicable for FPGA.
