A3P250-PQ208 - 250K Gate ProASIC3 FPGA | Microchip
MPN: A3P250-PQ208 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $25.5 | $25.50 |
| 10 | $23.2 | $232.00 |
| 100 | $20.1 | $2,010.00 |
| 500 | $17.8 | $8,900.00 |
| 1,000 | $15.9 | $15,900.00 |
Drop-in alternatives for A3P250-PQ208 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
A3P250-PQ208I
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG208
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG208I
β Drop-Inπ Reference alternative (not in catalog)
A3P125-PQ208
β Drop-Inπ Reference alternative (not in catalog)
A3P060-PQ208
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQ208 Maximum Ratings & Electrical Characteristics
| Family | ProASIC3 |
| Total Gates | 250,000 |
| Configurable Logic Blocks (CLBs) | 6144 |
| User I/O | 151 |
| RAM Bits | 36,864 |
| Maximum Internal Clock Frequency | 350 MHz |
| System Performance | 231 MHz |
| Core Supply Voltage | 1.5 V (1.425 V to 1.575 V) |
| Technology | 130 nm CMOS |
| Package | 208-Pin PQFP |
| Terminal Pitch | 0.500 mm |
| Mounting Type | Surface Mount |
| Configuration Type | Flash-based (non-volatile) |
A3P250-PQ208 Pin Configuration
| Pin 1 | IO β User I/O pin |
| Pin 2 | IO β User I/O pin |
| Pin 3 | IO β User I/O pin |
| Pin 4 | IO β User I/O pin |
| Pin 5 | IO β User I/O pin |
| Pin 6 | IO β User I/O pin |
| Pin 7 | IO β User I/O pin |
| Pin 8 | IO β User I/O pin |
| Pin 9 | IO β User I/O pin |
| Pin 10 | IO β User I/O pin |
| Pin 11 | IO β User I/O pin |
| Pin 12 | IO β User I/O pin |
| Pin 13 | IO β User I/O pin |
| Pin 14 | IO β User I/O pin |
| Pin 15 | IO β User I/O pin |
| Pin 16 | IO β User I/O pin |
| Pin 17 | IO β User I/O pin |
| Pin 18 | IO β User I/O pin |
| Pin 19 | IO β User I/O pin |
| Pin 20 | IO β User I/O pin |
| Pin 21 | IO β User I/O pin |
| Pin 22 | IO β User I/O pin |
| Pin 23 | IO β User I/O pin |
| Pin 24 | IO β User I/O pin |
| Pin 25 | IO β User I/O pin |
| Pin 26 | IO β User I/O pin |
| Pin 27 | IO β User I/O pin |
| Pin 28 | IO β User I/O pin |
| Pin 29 | IO β User I/O pin |
| Pin 30 | IO β User I/O pin |
| Pin 31 | IO β User I/O pin |
| Pin 32 | IO β User I/O pin |
| Pin 33 | IO β User I/O pin |
| Pin 34 | IO β User I/O pin |
| Pin 35 | IO β User I/O pin |
| Pin 36 | IO β User I/O pin |
| Pin 37 | IO β User I/O pin |
| Pin 38 | IO β User I/O pin |
| Pin 39 | IO β User I/O pin |
| Pin 40 | IO β User I/O pin |
| Pin 41 | IO β User I/O pin |
| Pin 42 | IO β User I/O pin |
| Pin 43 | IO β User I/O pin |
| Pin 44 | IO β User I/O pin |
| Pin 45 | IO β User I/O pin |
| Pin 46 | IO β User I/O pin |
| Pin 47 | IO β User I/O pin |
| Pin 48 | IO β User I/O pin |
| Pin 49 | IO β User I/O pin |
| Pin 50 | IO β User I/O pin |
| Pin 51 | IO β User I/O pin |
| Pin 52 | IO β User I/O pin |
| Pin 53 | IO β User I/O pin |
| Pin 54 | IO β User I/O pin |
| Pin 55 | IO β User I/O pin |
| Pin 56 | IO β User I/O pin |
| Pin 57 | IO β User I/O pin |
| Pin 58 | IO β User I/O pin |
| Pin 59 | IO β User I/O pin |
| Pin 60 | IO β User I/O pin |
| Pin 61 | IO β User I/O pin |
| Pin 62 | IO β User I/O pin |
| Pin 63 | IO β User I/O pin |
| Pin 64 | IO β User I/O pin |
| Pin 65 | IO β User I/O pin |
| Pin 66 | IO β User I/O pin |
| Pin 67 | IO β User I/O pin |
| Pin 68 | IO β User I/O pin |
| Pin 69 | IO β User I/O pin |
| Pin 70 | IO β User I/O pin |
| Pin 71 | IO β User I/O pin |
| Pin 72 | IO β User I/O pin |
| Pin 73 | IO β User I/O pin |
| Pin 74 | IO β User I/O pin |
| Pin 75 | IO β User I/O pin |
| Pin 76 | IO β User I/O pin |
| Pin 77 | IO β User I/O pin |
| Pin 78 | IO β User I/O pin |
| Pin 79 | IO β User I/O pin |
| Pin 80 | IO β User I/O pin |
| Pin 81 | IO β User I/O pin |
| Pin 82 | IO β User I/O pin |
| Pin 83 | IO β User I/O pin |
| Pin 84 | IO β User I/O pin |
| Pin 85 | IO β User I/O pin |
| Pin 86 | IO β User I/O pin |
| Pin 87 | IO β User I/O pin |
| Pin 88 | IO β User I/O pin |
| Pin 89 | IO β User I/O pin |
| Pin 90 | IO β User I/O pin |
| Pin 91 | IO β User I/O pin |
| Pin 92 | IO β User I/O pin |
| Pin 93 | IO β User I/O pin |
| Pin 94 | IO β User I/O pin |
| Pin 95 | IO β User I/O pin |
| Pin 96 | IO β User I/O pin |
| Pin 97 | IO β User I/O pin |
| Pin 98 | IO β User I/O pin |
| Pin 99 | IO β User I/O pin |
| Pin 100 | IO β User I/O pin |
| Pin 101 | IO β User I/O pin |
| Pin 102 | IO β User I/O pin |
| Pin 103 | IO β User I/O pin |
| Pin 104 | IO β User I/O pin |
| Pin 105 | IO β User I/O pin |
| Pin 106 | IO β User I/O pin |
| Pin 107 | IO β User I/O pin |
| Pin 108 | IO β User I/O pin |
| Pin 109 | IO β User I/O pin |
| Pin 110 | IO β User I/O pin |
| Pin 111 | IO β User I/O pin |
| Pin 112 | IO β User I/O pin |
| Pin 113 | IO β User I/O pin |
| Pin 114 | IO β User I/O pin |
| Pin 115 | IO β User I/O pin |
| Pin 116 | IO β User I/O pin |
| Pin 117 | IO β User I/O pin |
| Pin 118 | IO β User I/O pin |
| Pin 119 | IO β User I/O pin |
| Pin 120 | IO β User I/O pin |
| Pin 121 | IO β User I/O pin |
| Pin 122 | IO β User I/O pin |
| Pin 123 | IO β User I/O pin |
| Pin 124 | IO β User I/O pin |
| Pin 125 | IO β User I/O pin |
| Pin 126 | IO β User I/O pin |
| Pin 127 | IO β User I/O pin |
| Pin 128 | IO β User I/O pin |
| Pin 129 | IO β User I/O pin |
| Pin 130 | IO β User I/O pin |
| Pin 131 | IO β User I/O pin |
| Pin 132 | IO β User I/O pin |
| Pin 133 | IO β User I/O pin |
| Pin 134 | IO β User I/O pin |
| Pin 135 | IO β User I/O pin |
| Pin 136 | IO β User I/O pin |
| Pin 137 | IO β User I/O pin |
| Pin 138 | IO β User I/O pin |
| Pin 139 | IO β User I/O pin |
| Pin 140 | IO β User I/O pin |
| Pin 141 | IO β User I/O pin |
| Pin 142 | IO β User I/O pin |
| Pin 143 | IO β User I/O pin |
| Pin 144 | IO β User I/O pin |
| Pin 145 | IO β User I/O pin |
| Pin 146 | IO β User I/O pin |
| Pin 147 | IO β User I/O pin |
| Pin 148 | IO β User I/O pin |
| Pin 149 | IO β User I/O pin |
| Pin 150 | IO β User I/O pin |
| Pin 151 | IO β User I/O pin |
| Pin 152 | VCC β Core power supply (1.5V) |
| Pin 153 | GND β Ground |
| Pin 154 | VCC β Core power supply (1.5V) |
| Pin 155 | GND β Ground |
| Pin 156 | VCC β Core power supply (1.5V) |
| Pin 157 | GND β Ground |
| Pin 158 | VCC β Core power supply (1.5V) |
| Pin 159 | GND β Ground |
| Pin 160 | VCC β Core power supply (1.5V) |
| Pin 161 | GND β Ground |
| Pin 162 | VCC β Core power supply (1.5V) |
| Pin 163 | GND β Ground |
| Pin 164 | VCC β Core power supply (1.5V) |
| Pin 165 | GND β Ground |
| Pin 166 | VCC β Core power supply (1.5V) |
| Pin 167 | GND β Ground |
| Pin 168 | VCC β Core power supply (1.5V) |
| Pin 169 | GND β Ground |
| Pin 170 | VCC β Core power supply (1.5V) |
| Pin 171 | GND β Ground |
| Pin 172 | VCC β Core power supply (1.5V) |
| Pin 173 | GND β Ground |
| Pin 174 | VCC β Core power supply (1.5V) |
| Pin 175 | GND β Ground |
| Pin 176 | VCC β Core power supply (1.5V) |
| Pin 177 | GND β Ground |
| Pin 178 | VCC β Core power supply (1.5V) |
| Pin 179 | GND β Ground |
| Pin 180 | VCC β Core power supply (1.5V) |
| Pin 181 | GND β Ground |
| Pin 182 | VCC β Core power supply (1.5V) |
| Pin 183 | GND β Ground |
| Pin 184 | VCC β Core power supply (1.5V) |
| Pin 185 | GND β Ground |
| Pin 186 | VCC β Core power supply (1.5V) |
| Pin 187 | GND β Ground |
| Pin 188 | VCC β Core power supply (1.5V) |
| Pin 189 | GND β Ground |
| Pin 190 | VCC β Core power supply (1.5V) |
| Pin 191 | GND β Ground |
| Pin 192 | VCC β Core power supply (1.5V) |
| Pin 193 | GND β Ground |
| Pin 194 | VCC β Core power supply (1.5V) |
| Pin 195 | GND β Ground |
| Pin 196 | VCC β Core power supply (1.5V) |
| Pin 197 | GND β Ground |
| Pin 198 | VCC β Core power supply (1.5V) |
| Pin 199 | GND β Ground |
| Pin 200 | VCC β Core power supply (1.5V) |
| Pin 201 | GND β Ground |
| Pin 202 | VCC β Core power supply (1.5V) |
| Pin 203 | GND β Ground |
| Pin 204 | VCC β Core power supply (1.5V) |
| Pin 205 | GND β Ground |
| Pin 206 | VCC β Core power supply (1.5V) |
| Pin 207 | GND β Ground |
| Pin 208 | GND β Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
A3P250-PQ208 is suitable for 6 applications: Industrial Automation, Automotive Electronics, Communications Infrastructure, Consumer Electronics, Medical Devices, Aerospace and Defense.
Industrial Automation
The A3P250-PQ208 is ideal for industrial automation due to its instant-on capability and high reliability. With 151 user I/O pins, it can interface with multiple sensors, actuators, and communication interfaces. Its 231 MHz system performance ensures fast processing of control loops, while the flash-based configuration eliminates the need for external boot memory, reducing system complexity and cost. The device operates from a 1.5 V supply, making it compatible with modern industrial power rails. Its security features protect intellectual property in competitive industrial environments. The 208-pin PQFP package is suitable for industrial PCBs, and the device's wide operating temperature range (with industrial grade option) ensures reliable operation in harsh factory conditions.
Recommended
Automotive Electronics
The A3P250-PQ208 can be used in automotive electronics for applications such as motor control, infotainment, and body control modules. Its flash-based architecture provides instant-on operation, which is critical for automotive safety systems that must respond immediately. The device's 151 I/O pins allow interfacing with CAN, LIN, and other automotive buses. With a system performance of 231 MHz, it can handle real-time processing tasks. The industrial temperature grade (A3P250-PQ208I) is suitable for under-hood applications, though for full AEC-Q100 compliance, designers should consider the Automotive ProASIC3 family. The 1.5 V core supply is compatible with automotive power management ICs. The PQFP package is robust for automotive environments, and the device's low power consumption helps meet vehicle energy efficiency requirements.
Recommended
Communications Infrastructure
The A3P250-PQ208 is well-suited for communications infrastructure, including base stations, routers, and switches. Its 151 I/O pins can interface with high-speed transceivers and network processors. The device's 231 MHz system performance supports protocol handling and packet processing. The flash-based configuration allows for secure, non-volatile storage of configuration data, which is important for network equipment that must boot quickly. The 1.5 V core supply is compatible with common communications power rails. The 208-pin PQFP package is suitable for dense PCB layouts. The device's low power consumption is beneficial for energy-efficient network equipment. Additionally, the ProASIC3 family's security features protect against unauthorized copying of configuration data, which is critical for proprietary communication protocols.
Recommended
Consumer Electronics
The A3P250-PQ208 is used in consumer electronics such as smart home devices, gaming peripherals, and audio/video equipment. Its instant-on capability is ideal for devices that must respond immediately to user input. The 151 I/O pins allow interfacing with displays, sensors, and user interfaces. The device's 231 MHz system performance handles real-time processing for audio and video applications. The flash-based configuration eliminates the need for external configuration memory, reducing BOM cost and board space. The 1.5 V core supply is compatible with battery-powered devices, and the device's low power consumption extends battery life. The 208-pin PQFP package is suitable for compact consumer PCBs. The device's security features protect firmware from unauthorized access, which is important for preventing piracy in consumer products.
Recommended
Medical Devices
The A3P250-PQ208 is suitable for medical devices such as patient monitors, diagnostic equipment, and imaging systems. Its high reliability and instant-on capability are critical for medical applications where immediate operation is required. The 151 I/O pins allow interfacing with sensors, ADCs, and displays. The device's 231 MHz system performance supports real-time signal processing. The flash-based configuration provides secure, non-volatile storage of configuration data, which is important for medical devices that must maintain settings across power cycles. The 1.5 V core supply is compatible with medical-grade power supplies. The 208-pin PQFP package is suitable for medical PCBs, and the device's low power consumption is beneficial for portable medical devices. The industrial temperature grade (A3P250-PQ208I) ensures reliable operation in clinical environments.
Recommended
Aerospace and Defense
The A3P250-PQ208 is used in aerospace and defense applications such as avionics, radar, and secure communications. Its flash-based architecture provides instant-on operation and inherent security against reverse engineering, which is critical for defense systems. The 151 I/O pins allow interfacing with military-grade sensors and communication interfaces. The device's 231 MHz system performance supports real-time processing for radar and signal intelligence. The 1.5 V core supply is compatible with military power systems. The 208-pin PQFP package is suitable for ruggedized PCBs, and the industrial temperature grade (A3P250-PQ208I) ensures operation in extreme environments. The device's low power consumption is beneficial for battery-powered portable military equipment. The ProASIC3 family's security features protect configuration data from tampering, which is essential for defense applications.
Recommended
Recommended Products Summary
Engineering reference data for A3P250-PQ208 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | A3P250-PQ208I | A3P250-PQG208 | A3P250-PQG208I | A3P125-PQ208 | A3P060-PQ208 |
|---|---|---|---|---|---|---|
| Package | 208-Pin PQFP | 208-Pin PQFP - same | 208-Pin PQFP - same | 208-Pin PQFP - same | 208-Pin PQFP - same | 208-Pin PQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Total Gates | 250,000 | 250,000 | 250,000 | 250,000 | 125,000 | 60,000 |
| Configurable Logic Blocks | 6144 | 6144 | 6144 | 6144 | 3072 | 1536 |
| User I/O | 151 | 151 | 151 | 151 | 151 | 151 |
| RAM Bits | 36,864 | 36,864 | 36,864 | 36,864 | 18,432 | 9,216 |
| Maximum Internal Clock Frequency | 350 MHz | 350 MHz | 350 MHz | 350 MHz | 350 MHz | 350 MHz |
| Core Supply Voltage | 1.5 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V |
Key Differentiators
- Flash-based configuration provides instant-on and security (vs SRAM-based FPGAs (e.g., Xilinx Spartan-6))
- Low power consumption due to 130 nm flash process (vs A3P400-FG256I)
- Pin-compatible with lower-density ProASIC3 devices (vs A3P125-PQ208 and A3P060-PQ208)
Design Notes
The A3P250-PQ208 requires a 1.5 V core supply (1.425 V to 1.575 V). Use a low-dropout regulator or a switching regulator with low ripple to provide this rail. Decouple each VCC pin with a 0.1 uF ceramic capacitor placed as close to the pin as possible, and add a 10 uF bulk capacitor at the power entry point. Ensure the power supply can handle the device's peak current, which depends on the design's logic utilization and I/O activity. Refer to the Microchip ProASIC3 power estimation spreadsheet for accurate current requirements.
For the 208-pin PQFP package with 0.500 mm pitch, use a PCB with fine-pitch layout capabilities. Ensure that the PCB footprint matches the recommended land pattern in the Microchip datasheet. Provide adequate ground planes for both core and I/O supplies. Route high-speed signals with controlled impedance if needed. Place decoupling capacitors on the bottom side of the PCB directly under the VCC pins to minimize loop area. Follow the layout guidelines in the ProASIC3 handbook to reduce noise and ensure reliable operation.
The A3P250-PQ208's power dissipation depends on logic utilization, clock frequency, and I/O loading. For typical designs, the junction temperature should be kept below 125Β°C. The PQFP package has a thermal resistance (theta_JA) that varies with airflow and PCB copper area. Estimated: For a design dissipating 1 W with theta_JA of 30Β°C/W, the junction temperature rise is 30Β°C above ambient. Ensure adequate airflow or a heatsink for high-power designs. Refer to the Microchip thermal application note for detailed thermal modeling.
Compliance Information
RoHS status not explicitly stated in verified data. The A3P250-PQG208 variant is likely RoHS-compliant. AEC-Q100 qualification not indicated for this part.
