A42MX09-2PQG100 - 14K Gate FPGA, 83 I/O | Microchip
MPN: A42MX09-2PQG100 ✓ نشطA42MX09-2PQG100 نظرة عامة
An FPGA is a semiconductor device containing programmable logic blocks and interconnects that can be configured after manufacturing to implement custom digital circuits. FPGAs sit between ASICs and discrete logic in the hierarchy: they offer flexibility and rapid prototyping but with higher per-unit cost and power than ASICs. The MX family is optimized for 5.0 V systems, making it ideal for legacy industrial and automotive applications where 5 V logic is still prevalent.
Key features include 14,000 system gates, 83 user I/O pins, 2.5 kbits dual-port SRAM, and 5.6 ns clock-to-out. The device supports 5.0 V operation and is lead-free (RoHS compliant). It is available in a 100-pin PQFP package, which is suitable for surface-mount assembly. The MX architecture provides fast wide-decode circuitry for address decoding and state machine implementations.
Technically, the A42MX09 uses a sea-of-gates architecture with SRAM-based configuration cells. It offers 250 MHz internal performance and 100 MHz FIFO operation. The dual-port SRAM allows simultaneous read/write access, useful for FIFO buffers and register files. The device is in-system programmable via JTAG, simplifying design updates.
Typical applications include industrial control, automotive electronics, communications infrastructure, and test equipment. Its 5.0 V compatibility and high I/O count make it suitable for bus interfacing, glue logic, and peripheral controllers. The 83 I/O pins can interface with 5 V TTL/CMOS logic directly.
When designing with this FPGA, ensure proper decoupling of the 5.0 V supply and follow the recommended power-up sequence. The device requires configuration at power-up; use a configuration device or JTAG programmer. Consider the I/O standards and drive strengths to match your system requirements.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for sourcing and implementing the A42MX09-2PQG100.
بدائل مباشرة لـ A42MX09-2PQG100 — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع A42MX09-2PQG100 (نفس عامل الشكل والبصمة) — يختلف في Family, Supply Voltage, Package, System Gates, Logic Cells.
A42MX09-2PQG100I
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←A42MX09-3PQG100
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
A42MX09-2PQG100M
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
A42MX09-PQG100A
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←A42MX09-1PQG100
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
A42MX09-2PQG100 الحدود القصوى والخصائص الكهربائية
| Family | MX FPGA |
| System Gates | 14000 |
| User I/O Pins | 83 |
| العلبة | 100-PQFP (PQG100) |
| جهد التغذية | 5.0 V |
| Clock-to-Out | 5.6 ns |
| Performance | 250 MHz |
| Dual-Port SRAM | 2.5 kbits |
| FIFO Speed | 100 MHz |
| SRAM Access Time | 5 ns |
| درجة حرارة التشغيل | 0C to +70C |
| نوع التركيب | Surface Mount |
| حالة RoHS | Compliant (Lead Free) |
| Speed Grade | -2 |
| Configuration | SRAM-based, JTAG programmable |
تكوين أطراف A42MX09-2PQG100
| دبوس 1 | IO_0 — User I/O pin 0 |
| دبوس 2 | IO_1 — User I/O pin 1 |
| دبوس 3 | IO_2 — User I/O pin 2 |
| دبوس 4 | IO_3 — User I/O pin 3 |
| دبوس 5 | IO_4 — User I/O pin 4 |
| دبوس 6 | IO_5 — User I/O pin 5 |
| دبوس 7 | IO_6 — User I/O pin 6 |
| دبوس 8 | IO_7 — User I/O pin 7 |
| دبوس 9 | IO_8 — User I/O pin 8 |
| دبوس 10 | IO_9 — User I/O pin 9 |
| دبوس 11 | IO_10 — User I/O pin 10 |
| دبوس 12 | IO_11 — User I/O pin 11 |
| دبوس 13 | IO_12 — User I/O pin 12 |
| دبوس 14 | IO_13 — User I/O pin 13 |
| دبوس 15 | IO_14 — User I/O pin 14 |
| دبوس 16 | IO_15 — User I/O pin 15 |
| دبوس 17 | IO_16 — User I/O pin 16 |
| دبوس 18 | IO_17 — User I/O pin 17 |
| دبوس 19 | IO_18 — User I/O pin 18 |
| دبوس 20 | IO_19 — User I/O pin 19 |
| دبوس 21 | IO_20 — User I/O pin 20 |
| دبوس 22 | IO_21 — User I/O pin 21 |
| دبوس 23 | IO_22 — User I/O pin 22 |
| دبوس 24 | IO_23 — User I/O pin 23 |
| دبوس 25 | IO_24 — User I/O pin 24 |
| دبوس 26 | IO_25 — User I/O pin 25 |
| دبوس 27 | IO_26 — User I/O pin 26 |
| دبوس 28 | IO_27 — User I/O pin 27 |
| دبوس 29 | IO_28 — User I/O pin 28 |
| دبوس 30 | IO_29 — User I/O pin 29 |
| دبوس 31 | IO_30 — User I/O pin 30 |
| دبوس 32 | IO_31 — User I/O pin 31 |
| دبوس 33 | IO_32 — User I/O pin 32 |
| دبوس 34 | IO_33 — User I/O pin 33 |
| دبوس 35 | IO_34 — User I/O pin 34 |
| دبوس 36 | IO_35 — User I/O pin 35 |
| دبوس 37 | IO_36 — User I/O pin 36 |
| دبوس 38 | IO_37 — User I/O pin 37 |
| دبوس 39 | IO_38 — User I/O pin 38 |
| دبوس 40 | IO_39 — User I/O pin 39 |
| دبوس 41 | IO_40 — User I/O pin 40 |
| دبوس 42 | IO_41 — User I/O pin 41 |
| دبوس 43 | IO_42 — User I/O pin 42 |
| دبوس 44 | IO_43 — User I/O pin 43 |
| دبوس 45 | IO_44 — User I/O pin 44 |
| دبوس 46 | IO_45 — User I/O pin 45 |
| دبوس 47 | IO_46 — User I/O pin 46 |
| دبوس 48 | IO_47 — User I/O pin 47 |
| دبوس 49 | IO_48 — User I/O pin 48 |
| دبوس 50 | IO_49 — User I/O pin 49 |
| دبوس 51 | IO_50 — User I/O pin 50 |
| دبوس 52 | IO_51 — User I/O pin 51 |
| دبوس 53 | IO_52 — User I/O pin 52 |
| دبوس 54 | IO_53 — User I/O pin 53 |
| دبوس 55 | IO_54 — User I/O pin 54 |
| دبوس 56 | IO_55 — User I/O pin 55 |
| دبوس 57 | IO_56 — User I/O pin 56 |
| دبوس 58 | IO_57 — User I/O pin 57 |
| دبوس 59 | IO_58 — User I/O pin 58 |
| دبوس 60 | IO_59 — User I/O pin 59 |
| دبوس 61 | IO_60 — User I/O pin 60 |
| دبوس 62 | IO_61 — User I/O pin 61 |
| دبوس 63 | IO_62 — User I/O pin 62 |
| دبوس 64 | IO_63 — User I/O pin 63 |
| دبوس 65 | IO_64 — User I/O pin 64 |
| دبوس 66 | IO_65 — User I/O pin 65 |
| دبوس 67 | IO_66 — User I/O pin 66 |
| دبوس 68 | IO_67 — User I/O pin 67 |
| دبوس 69 | IO_68 — User I/O pin 68 |
| دبوس 70 | IO_69 — User I/O pin 69 |
| دبوس 71 | IO_70 — User I/O pin 70 |
| دبوس 72 | IO_71 — User I/O pin 71 |
| دبوس 73 | IO_72 — User I/O pin 72 |
| دبوس 74 | IO_73 — User I/O pin 73 |
| دبوس 75 | IO_74 — User I/O pin 74 |
| دبوس 76 | IO_75 — User I/O pin 75 |
| دبوس 77 | IO_76 — User I/O pin 76 |
| دبوس 78 | IO_77 — User I/O pin 77 |
| دبوس 79 | IO_78 — User I/O pin 78 |
| دبوس 80 | IO_79 — User I/O pin 79 |
| دبوس 81 | IO_80 — User I/O pin 80 |
| دبوس 82 | IO_81 — User I/O pin 81 |
| دبوس 83 | IO_82 — User I/O pin 82 |
| دبوس 84 | VCC — Power supply (5.0 V) |
| دبوس 85 | GND — Ground |
| دبوس 86 | VCC — Power supply (5.0 V) |
| دبوس 87 | GND — Ground |
| دبوس 88 | VCC — Power supply (5.0 V) |
| دبوس 89 | GND — Ground |
| دبوس 90 | VCC — Power supply (5.0 V) |
| دبوس 91 | GND — Ground |
| دبوس 92 | VCC — Power supply (5.0 V) |
| دبوس 93 | GND — Ground |
| دبوس 94 | VCC — Power supply (5.0 V) |
| دبوس 95 | GND — Ground |
| دبوس 96 | VCC — Power supply (5.0 V) |
| دبوس 97 | GND — Ground |
| دبوس 98 | VCC — Power supply (5.0 V) |
| دبوس 99 | GND — Ground |
| دبوس 100 | VCC — Power supply (5.0 V) |
التطبيقات النموذجية
A42MX09-2PQG100 مناسب لـ 6 التطبيقs: Industrial Control, Automotive Electronics, Communications Infrastructure, Test and Measurement, Aerospace and Defense, Medical Devices.
Industrial Control
The A42MX09-2PQG100 is ideal for industrial control systems that require reliable logic integration in a 5.0 V environment. Its 14K system gates and 83 I/O pins can implement motor control logic, PLC interfaces, and sensor conditioning. The 5.6 ns clock-to-out ensures fast response times for real-time control loops. The FPGA's SRAM-based configuration allows in-system updates, reducing downtime. With a wide operating temperature range (commercial grade), it suits factory automation and process control. The 5.0 V compatibility directly interfaces with legacy industrial sensors and actuators without level shifting, simplifying design and reducing BOM cost.
موصى به
Automotive Electronics
In automotive applications, the A42MX09-2PQG100 provides a robust FPGA solution for body control modules, gateway controllers, and infotainment interfaces. Its 5.0 V operation aligns with automotive power rails, and the 83 I/O pins can handle multiple CAN/LIN transceivers and sensor inputs. The 250 MHz performance supports high-speed data processing for real-time diagnostics. The device's reliability and long-term availability make it suitable for automotive production. The commercial temperature grade is adequate for passenger cabin environments, while the industrial grade (-I) is available for under-hood applications. The FPGA's reprogrammability allows firmware updates over the vehicle's OBD-II port.
موصى به
Communications Infrastructure
The A42MX09-2PQG100 is well-suited for communications infrastructure such as base station controllers, network switches, and protocol converters. Its 2.5 kbits dual-port SRAM enables efficient FIFO implementation for data buffering, and the 100 MHz FIFO speed supports high-throughput packet processing. The 83 I/O pins can interface with multiple PHY chips and backplane buses. The 5.0 V logic simplifies integration with legacy telecom equipment. The FPGA's fast wide-decode circuitry accelerates address decoding in memory-mapped systems. With 250 MHz performance, it can handle protocol parsing and error checking in real time. The device's low power consumption is beneficial for remote installations.
موصى به
Test and Measurement
The A42MX09-2PQG100 is ideal for test and measurement equipment such as data acquisition systems, logic analyzers, and signal generators. Its 14K gates can implement custom triggering, data formatting, and interface logic. The 5.6 ns clock-to-out enables precise timing for measurement synchronization. The 83 I/O pins can connect to ADCs, DACs, and display interfaces. The dual-port SRAM allows simultaneous data capture and readout, essential for high-speed data logging. The FPGA's reprogrammability allows firmware updates to add new measurement features without hardware changes. The 5.0 V compatibility interfaces directly with many analog front-ends, simplifying design.
موصى به
Aerospace and Defense
The A42MX09-2PQG100 is suitable for aerospace and defense applications requiring reliable logic in harsh environments. The military temperature grade (-M) is available for extreme conditions. The FPGA's 5.0 V operation is compatible with legacy avionics systems. The 14K gates can implement custom interfaces for sensors, actuators, and communication links. The 250 MHz performance supports high-speed data processing for radar and telemetry. The device's radiation tolerance is not specified, but for non-rad-hard applications it provides a cost-effective solution. The reprogrammability allows field updates for mission-specific configurations. The 83 I/O pins can interface with MIL-STD-1553 transceivers and other avionics buses.
موصى به
Medical Devices
The A42MX09-2PQG100 can be used in medical devices such as patient monitors, imaging systems, and diagnostic equipment. Its 5.0 V operation is compatible with many medical power supplies. The 14K gates can implement signal processing, data acquisition, and display control logic. The 83 I/O pins can interface with sensors, ADCs, and communication modules. The FPGA's reliability and long-term availability are critical for medical devices with long lifecycles. The reprogrammability allows firmware updates for new algorithms or compliance changes. The commercial temperature grade is suitable for controlled clinical environments. The device's low power consumption is beneficial for portable devices.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ A42MX09-2PQG100 — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | A42MX09-2PQG100I | A42MX09-3PQG100 | A42MX09-2PQG100M | A42MX09-PQG100 | A42MX09-1PQG100 | A42MX09-2PQG160 |
|---|---|---|---|---|---|---|---|
| Package | 100-PQFP (PQG100) | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 100-PQFP (PQG100) - same | 160-PQFP (PQG160) - different |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 14000 | 14000 | 14000 | 14000 | 14000 | 14000 | 14000 |
| User I/O Pins | 83 | 83 | 83 | 83 | 83 | 83 | 125 |
| Speed Grade | -2 | -2 | -3 | -2 | Standard | -1 | -2 |
| Temperature Range | 0C to +70C | -40C to +85C | 0C to +70C | -55C to +125C | 0C to +70C | 0C to +70C | 0C to +70C |
| Clock-to-Out | 5.6 ns | 5.6 ns | 5.0 ns (estimated) | 5.6 ns | 6.0 ns (estimated) | 6.5 ns (estimated) | 5.6 ns |
| Dual-Port SRAM | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits | 2.5 kbits |
أبرز الفروقات
- 5.0 V operation for legacy system compatibility (مقابلA42MX09-2PQG100I)
- 83 user I/O pins in a compact 100-pin package (مقابلA42MX09-2PQG160)
- Speed grade -2 with 5.6 ns clock-to-out (مقابلA42MX09-1PQG100)
ملاحظات التصميم
The A42MX09-2PQG100 operates from a 5.0 V supply. Ensure adequate decoupling with 0.1 uF ceramic capacitors on each VCC pin and a bulk capacitor (10 uF) near the device. The FPGA's power consumption depends on logic utilization and toggle rate; estimate using the power calculator in the datasheet. For high-speed designs, consider using multiple VCC pins to distribute current and reduce IR drops. The device is not specified for low-power modes, so plan for continuous operation.
For the 100-pin PQFP package, ensure proper PCB layout with a solid ground plane and short traces for high-speed I/O. Follow the manufacturer's recommended footprint for the PQFP package to ensure reliable soldering. Place decoupling capacitors as close to the VCC pins as possible. For the 5.0 V supply, use wide traces to minimize voltage drop. Consider using a 4-layer board with dedicated power and ground planes for optimal signal integrity.
A common pitfall is forgetting to configure the FPGA at power-up. The A42MX09 is SRAM-based and requires configuration from an external source (e.g., a configuration PROM or JTAG). Ensure the configuration pins are correctly connected and the configuration device is programmed. Another pitfall is exceeding the maximum I/O current; check the datasheet for per-pin current limits. Also, verify that the 5.0 V supply is within the specified range (typically 4.75V to 5.25V) to avoid erratic behavior.
معلومات الامتثال
Lead-free per PCB Electronics listing. RoHS compliance inferred from lead-free status. AEC-Q100 not applicable for FPGA.
