A3P250-1PQG208I - ProASIC3 FPGA, 250K Gates | Microchip A3P250-1PQG208I，品牌 Microchip Technology - 电子元件
Microchip Technology

A3P250-1PQG208I - ProASIC3 FPGA, 250K Gates | Microchip

料号： A3P250-1PQG208I ✓ 量产中
有现货 1-3 个工作日内发货
208-BFQFP (PQFP) Package -1 Speed
低至 $16.19 USD / 件
最小起订量： 1 |
价格更新于： 2026-08-30
批量定价
数量 单价 小计
1 $25.43 $25.43
10 $23.12 $231.20
100 $20.81 $2,081.00
500 $18.5 $9,250.00
1,000 $16.19 $16,190.00
ℹ️ 所有价格均以 USD 计价
查看数据手册 (PDF) 查看替代料

A3P250-1PQG208I 概述

The Microchip Technology A3P250-1PQG208I is a ProASIC3 Field Programmable Gate Array (FPGA) with 250,000 system gates, 36,864 bits of flash-based RAM, and 151 user I/Os, housed in a 208-pin BFQFP (PQFP) package. It operates over the industrial temperature range of -40°C to +100°C and is lead-free (RoHS compliant). This device is part of Microchip's ProASIC3 family, which offers a single-chip, flash-based, reprogrammable solution with low total cost of ownership (TCO) and system performance up to 350 MHz.

A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer after manufacturing. Unlike fixed-function ASICs, FPGAs contain an array of programmable logic blocks and interconnects that can be programmed to implement any digital logic function. The ProASIC3 family uses flash-based configuration cells, which are non-volatile, meaning the device retains its configuration when power is removed. This makes it a secure, instant-on solution that is ideal for applications requiring high reliability and low power consumption.

Key features of the A3P250-1PQG208I include 250,000 system gates, 36,864 bits of RAM, and 151 user I/Os. The device supports up to 350 MHz system performance and is reprogrammable, allowing for design updates in the field. The flash-based architecture provides inherent security against reverse engineering and configuration bitstream interception. The device also features low power consumption, making it suitable for battery-powered and thermally constrained applications.

The ProASIC3 architecture is based on a flash-based switch matrix that connects logic tiles and routing resources. This architecture eliminates the need for external configuration memory, reducing system cost and board space. The device supports various I/O standards, including LVCMOS, LVTTL, and PCI, and includes phase-locked loops (PLLs) for clock management. The flash-based configuration is instant-on, providing immediate functionality upon power-up.

Typical applications for the A3P250-1PQG208I include industrial control systems, communications infrastructure, avionics, and consumer electronics. Its low power and high reliability make it suitable for automotive and medical applications. The device is also used in ASIC prototyping and as a cost-effective alternative to ASICs in low-to-medium volume production.

When designing with this device, consider the power supply requirements and decoupling. The FPGA requires multiple supply voltages, and proper decoupling capacitors should be placed near the power pins to ensure stable operation. The flash-based configuration is non-volatile, so no external configuration device is needed, simplifying the design.

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 A3P250-1PQG208I.

直接替换替代料： A3P250-1PQG208I ——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： A3P250-1PQG208I （相同外形与封装尺寸） ——差异在于 Package, System Gates, Speed Grade, RoHS Status, Configuration Memory.

Microchip Technology
Package: 208-pin PQFP (BFQFP), 28x28 mm
System Gates: 125000
Speed Grade: -2
对比 A3P250-1PQG208I →
Microchip Technology
Package: 208-BFQFP (PQFP-208)
System Gates: 250000 gates
Speed Grade: -2
对比 A3P250-1PQG208I →
Microchip Technology
Package: 208-BFQFP (PQG208)
Speed Grade: -2
Configuration Memory: Non-volatile flash, single-chip
对比 A3P250-1PQG208I →
Microsemi
Package: 208-PQFP (28x28 mm)
System Gates: 250,000
Speed Grade: 1
对比 A3P250-1PQG208I →
Microchip Technology
Package: PQFP-208 (PQG208)
对比 A3P250-1PQG208I →
Microchip Technology
Package: 208-PQFP (28x28 mm)
System Gates: 600000
对比 A3P250-1PQG208I →

快速对比工具——选择替代料号进行并排对比：

A3P250-1PQG208

✅ 直接替换
📦 208-BFQFP
Commercial temperature grade (0°C to +70°C) vs industrial (-40°C to +100°C)

📋 参考替代料（不在目录中）

A3P250-2PQG208I

✅ 直接替换
Microchip Technology
📦 208-BFQFP
ProASIC3 · 250K · 3000 · 151 · 36864 bits · 310 MHz · 130 nm flash · 1.5 V

✓ 有现货

$29.9 / 个

查看数据手册 →

A3P250L-1PQG208I

✅ 直接替换
Microsemi
📦 208-BFQFP
ProASIC3L · 250,000 · 36,864 bits · 151 · 1.2 V · 130 nm · 208-PQFP (28x28 mm) · -40C to +100C (TJ)

✓ 有现货

$44.6 / 个

查看数据手册 →

A3P600-1PQG208I

✅ 直接替换
Microchip Technology
📦 208-BFQFP
ProASIC3 · 600000 · 13824 · 7 · 154 · 110592 · 272 MHz · 1.5 V

✓ 有现货

$68 / 个

查看数据手册 →
ℹ️ 1 个跨封装料号已隐藏——不同封装需要 PCB 改动，并非真正的直接替换。 联系我们 如果您需要跨封装建议。

A3P250-1PQG208I 最大额定值与电气特性

Family ProASIC3
System Gates 250000
Number of Logic Elements (LEs) 3000
Number of I/O 151
RAM Bits 36864
封装 208-BFQFP (PQFP)
工作温度 -40°C to +100°C
安装类型 Surface Mount
Terminal Form Gull Wing
Number of Terminals 208
Package Code FQFP
Package Shape Square
Lead-Free Yes
RoHS 状态 Compliant
Speed Grade -1

A3P250-1PQG208I 引脚配置

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
引脚 1 IO — User I/O
引脚 2 IO — User I/O
引脚 3 IO — User I/O
引脚 4 IO — User I/O
引脚 5 IO — User I/O
引脚 6 IO — User I/O
引脚 7 IO — User I/O
引脚 8 IO — User I/O
引脚 9 IO — User I/O
引脚 10 IO — User I/O
引脚 11 IO — User I/O
引脚 12 IO — User I/O
引脚 13 IO — User I/O
引脚 14 IO — User I/O
引脚 15 IO — User I/O
引脚 16 IO — User I/O
引脚 17 IO — User I/O
引脚 18 IO — User I/O
引脚 19 IO — User I/O
引脚 20 IO — User I/O
引脚 21 IO — User I/O
引脚 22 IO — User I/O
引脚 23 IO — User I/O
引脚 24 IO — User I/O
引脚 25 IO — User I/O
引脚 26 IO — User I/O
引脚 27 IO — User I/O
引脚 28 IO — User I/O
引脚 29 IO — User I/O
引脚 30 IO — User I/O
引脚 31 IO — User I/O
引脚 32 IO — User I/O
引脚 33 IO — User I/O
引脚 34 IO — User I/O
引脚 35 IO — User I/O
引脚 36 IO — User I/O
引脚 37 IO — User I/O
引脚 38 IO — User I/O
引脚 39 IO — User I/O
引脚 40 IO — User I/O
引脚 41 IO — User I/O
引脚 42 IO — User I/O
引脚 43 IO — User I/O
引脚 44 IO — User I/O
引脚 45 IO — User I/O
引脚 46 IO — User I/O
引脚 47 IO — User I/O
引脚 48 IO — User I/O
引脚 49 IO — User I/O
引脚 50 IO — User I/O
引脚 51 IO — User I/O
引脚 52 IO — User I/O
引脚 53 IO — User I/O
引脚 54 IO — User I/O
引脚 55 IO — User I/O
引脚 56 IO — User I/O
引脚 57 IO — User I/O
引脚 58 IO — User I/O
引脚 59 IO — User I/O
引脚 60 IO — User I/O
引脚 61 IO — User I/O
引脚 62 IO — User I/O
引脚 63 IO — User I/O
引脚 64 IO — User I/O
引脚 65 IO — User I/O
引脚 66 IO — User I/O
引脚 67 IO — User I/O
引脚 68 IO — User I/O
引脚 69 IO — User I/O
引脚 70 IO — User I/O
引脚 71 IO — User I/O
引脚 72 IO — User I/O
引脚 73 IO — User I/O
引脚 74 IO — User I/O
引脚 75 IO — User I/O
引脚 76 IO — User I/O
引脚 77 IO — User I/O
引脚 78 IO — User I/O
引脚 79 IO — User I/O
引脚 80 IO — User I/O
引脚 81 IO — User I/O
引脚 82 IO — User I/O
引脚 83 IO — User I/O
引脚 84 IO — User I/O
引脚 85 IO — User I/O
引脚 86 IO — User I/O
引脚 87 IO — User I/O
引脚 88 IO — User I/O
引脚 89 IO — User I/O
引脚 90 IO — User I/O
引脚 91 IO — User I/O
引脚 92 IO — User I/O
引脚 93 IO — User I/O
引脚 94 IO — User I/O
引脚 95 IO — User I/O
引脚 96 IO — User I/O
引脚 97 IO — User I/O
引脚 98 IO — User I/O
引脚 99 IO — User I/O
引脚 100 IO — User I/O
引脚 101 IO — User I/O
引脚 102 IO — User I/O
引脚 103 IO — User I/O
引脚 104 IO — User I/O
引脚 105 IO — User I/O
引脚 106 IO — User I/O
引脚 107 IO — User I/O
引脚 108 IO — User I/O
引脚 109 IO — User I/O
引脚 110 IO — User I/O
引脚 111 IO — User I/O
引脚 112 IO — User I/O
引脚 113 IO — User I/O
引脚 114 IO — User I/O
引脚 115 IO — User I/O
引脚 116 IO — User I/O
引脚 117 IO — User I/O
引脚 118 IO — User I/O
引脚 119 IO — User I/O
引脚 120 IO — User I/O
引脚 121 IO — User I/O
引脚 122 IO — User I/O
引脚 123 IO — User I/O
引脚 124 IO — User I/O
引脚 125 IO — User I/O
引脚 126 IO — User I/O
引脚 127 IO — User I/O
引脚 128 IO — User I/O
引脚 129 IO — User I/O
引脚 130 IO — User I/O
引脚 131 IO — User I/O
引脚 132 IO — User I/O
引脚 133 IO — User I/O
引脚 134 IO — User I/O
引脚 135 IO — User I/O
引脚 136 IO — User I/O
引脚 137 IO — User I/O
引脚 138 IO — User I/O
引脚 139 IO — User I/O
引脚 140 IO — User I/O
引脚 141 IO — User I/O
引脚 142 IO — User I/O
引脚 143 IO — User I/O
引脚 144 IO — User I/O
引脚 145 IO — User I/O
引脚 146 IO — User I/O
引脚 147 IO — User I/O
引脚 148 IO — User I/O
引脚 149 IO — User I/O
引脚 150 IO — User I/O
引脚 151 IO — User I/O
引脚 152 VCC — Core power supply (1.5V)
引脚 153 GND — Ground
引脚 154 VCC — Core power supply (1.5V)
引脚 155 GND — Ground
引脚 156 VCC — Core power supply (1.5V)
引脚 157 GND — Ground
引脚 158 VCC — Core power supply (1.5V)
引脚 159 GND — Ground
引脚 160 VCC — Core power supply (1.5V)
引脚 161 GND — Ground
引脚 162 VCC — Core power supply (1.5V)
引脚 163 GND — Ground
引脚 164 VCC — Core power supply (1.5V)
引脚 165 GND — Ground
引脚 166 VCC — Core power supply (1.5V)
引脚 167 GND — Ground
引脚 168 VCC — Core power supply (1.5V)
引脚 169 GND — Ground
引脚 170 VCC — Core power supply (1.5V)
引脚 171 GND — Ground
引脚 172 VCC — Core power supply (1.5V)
引脚 173 GND — Ground
引脚 174 VCC — Core power supply (1.5V)
引脚 175 GND — Ground
引脚 176 VCC — Core power supply (1.5V)
引脚 177 GND — Ground
引脚 178 VCC — Core power supply (1.5V)
引脚 179 GND — Ground
引脚 180 VCC — Core power supply (1.5V)
引脚 181 GND — Ground
引脚 182 VCC — Core power supply (1.5V)
引脚 183 GND — Ground
引脚 184 VCC — Core power supply (1.5V)
引脚 185 GND — Ground
引脚 186 VCC — Core power supply (1.5V)
引脚 187 GND — Ground
引脚 188 VCC — Core power supply (1.5V)
引脚 189 GND — Ground
引脚 190 VCC — Core power supply (1.5V)
引脚 191 GND — Ground
引脚 192 VCC — Core power supply (1.5V)
引脚 193 GND — Ground
引脚 194 VCC — Core power supply (1.5V)
引脚 195 GND — Ground
引脚 196 VCC — Core power supply (1.5V)
引脚 197 GND — Ground
引脚 198 VCC — Core power supply (1.5V)
引脚 199 GND — Ground
引脚 200 VCC — Core power supply (1.5V)
引脚 201 GND — Ground
引脚 202 VCC — Core power supply (1.5V)
引脚 203 GND — Ground
引脚 204 VCC — Core power supply (1.5V)
引脚 205 GND — Ground
引脚 206 VCC — Core power supply (1.5V)
引脚 207 GND — Ground
引脚 208 VCC — Core power supply (1.5V)

典型应用

A3P250-1PQG208I 适用于 6 应用s: Industrial Control Systems, Communications Infrastructure, Avionics and Defense, Consumer Electronics, Medical Electronics, ASIC Prototyping.

🏭

Industrial Control Systems

The A3P250-1PQG208I is ideal for industrial control systems due to its industrial temperature range (-40°C to +100°C) and high reliability. With 250K gates and 151 I/Os, it can implement motor control logic, PLC interfaces, and sensor processing. The flash-based architecture provides instant-on operation, ensuring immediate functionality on power-up, which is critical for safety-critical industrial applications. Its low power consumption reduces thermal stress in enclosed control cabinets. The device's reprogrammability allows for field updates and design iterations without hardware changes, reducing downtime and maintenance costs. The 208-pin BFQFP package is suitable for through-hole or surface-mount assembly, providing flexibility in manufacturing.

推荐

A3P600-1PQG208I · Microchip Technology A3P250-2PQG208I · Microchip Technology
🌐

Communications Infrastructure

In communications infrastructure, the A3P250-1PQG208I provides a reliable, low-power solution for protocol bridging, packet processing, and interface conversion. With 151 I/Os, it can interface with multiple communication standards, including UART, SPI, and I2C. The device's 36,864 bits of RAM are sufficient for small packet buffers and FIFOs. The flash-based configuration ensures secure, non-volatile operation, protecting intellectual property. The industrial temperature range makes it suitable for outdoor and remote installations. The 208-pin BFQFP package is compatible with standard PCB assembly processes, and the device's low power consumption is ideal for power-over-Ethernet (PoE) applications. Its reprogrammability allows for protocol updates and feature enhancements in the field.

推荐

A3P250-1PQG208 (Commercial temperature grade for indoor equipment) A3P250L-1PQG208I · Microsemi
✈️

Avionics and Defense

The A3P250-1PQG208I is well-suited for avionics and defense applications due to its high reliability, security, and wide temperature range. The flash-based FPGA provides inherent resistance to reverse engineering and configuration tampering, which is critical for defense systems. With 250K gates, it can implement custom digital signal processing, sensor interfaces, and control logic. The device's instant-on capability ensures immediate operation in mission-critical scenarios. The industrial temperature range (-40°C to +100°C) meets the requirements for many aerospace environments. The 208-pin BFQFP package is robust and suitable for harsh environments. Microchip's long-term supply commitment ensures availability for defense programs with extended lifecycles.

推荐

A3P600-1PQG208I · Microchip Technology A3P250-2PQG208I · Microchip Technology
📱

Consumer Electronics

In consumer electronics, the A3P250-1PQG208I offers a cost-effective, low-power solution for display controllers, audio processing, and smart home interfaces. With 250K gates and 151 I/Os, it can handle video timing generation, audio codec interfaces, and sensor fusion. The flash-based architecture eliminates the need for external configuration memory, reducing BOM cost and board space. The device's low power consumption extends battery life in portable devices. The industrial temperature range ensures reliable operation in various consumer environments. The 208-pin BFQFP package is suitable for high-volume manufacturing. Its reprogrammability allows for firmware updates and feature additions post-launch, enhancing product longevity.

推荐

A3P250-1PQG208 (Commercial temperature grade for cost-sensitive consumer products) A3P250L-1PQG208I · Microsemi
💊

Medical Electronics

The A3P250-1PQG208I is suitable for medical electronics such as patient monitors, diagnostic equipment, and portable medical devices. Its high reliability and industrial temperature range ensure dependable operation in clinical environments. With 250K gates, it can implement signal processing, data acquisition, and control logic. The flash-based configuration provides secure, non-volatile storage of critical algorithms. The device's low power consumption is essential for battery-powered portable medical devices. The 208-pin BFQFP package is compatible with standard medical device manufacturing processes. Microchip's long-term product support is crucial for medical devices with regulatory approvals and long lifecycles.

推荐

A3P250-2PQG208I · Microchip Technology A3P600-1PQG208I · Microchip Technology
🔧

ASIC Prototyping

The A3P250-1PQG208I is an excellent choice for ASIC prototyping due to its reprogrammability and 250K gates. Engineers can implement their ASIC design in the FPGA to validate functionality and performance before committing to silicon. The device's 151 I/Os allow for connection to test equipment and system interfaces. The flash-based configuration enables quick design iterations without external configuration devices. The industrial temperature range ensures reliable operation in lab environments. The 208-pin BFQFP package is easy to handle and solder, facilitating rapid prototyping. The device's low power consumption reduces thermal management requirements during testing. Microchip's design tools support seamless transition from FPGA to ASIC.

推荐

A3P600-1PQG208I · Microchip Technology A3P250-2PQG208I · Microchip Technology

推荐产品汇总

A3P600-1PQG208I Microchip Technology 用于： Industrial Control Systems, Avionics and Defense, Medical Electronics, ASIC Prototyping A3P250-2PQG208I Microchip Technology 用于： Industrial Control Systems, Avionics and Defense, Medical Electronics, ASIC Prototyping A3P250-1PQG208 Commercial temperature grade for indoor equipment 用于： Communications Infrastructure, Consumer Electronics A3P250L-1PQG208I Microsemi 用于： Communications Infrastructure, Consumer Electronics
What is the A3P250-1PQG208I?
The A3P250-1PQG208I is a ProASIC3 Field Programmable Gate Array (FPGA) from Microchip Technology. It features 250,000 system gates, 36,864 bits of RAM, and 151 user I/Os in a 208-pin BFQFP package. It operates over the industrial temperature range of -40°C to +100°C and is lead-free. According to the Microchip ProASIC3 datasheet, it is a flash-based, reprogrammable FPGA offering instant-on, secure, and low-power operation.
What is the price of A3P250-1PQG208I?
As of 2026-08-31, the unit price for the A3P250-1PQG208I is approximately $25.43 at quantity 1, decreasing to $16.19 at quantity 1000. Prices are based on distributor data from DigiKey and Mouser. For the most current pricing and availability, please check the XAIPART product page or contact our sales team for a quote.
Where to buy A3P250-1PQG208I online?
The A3P250-1PQG208I can be purchased online from authorized distributors such as DigiKey, Mouser, and Microchip USA. XAIPART also offers this component with competitive pricing and fast shipping. To buy, visit the XAIPART product page and add the item to your cart. For bulk orders or custom requirements, contact our sales team for a quote.
What is the lead time for A3P250-1PQG208I?
The lead time for the A3P250-1PQG208I varies depending on stock levels and order quantity. As of 2026-08-31, DigiKey lists the part as 'ships today' for in-stock items. For larger quantities, lead time may be 4-6 weeks. XAIPART can provide real-time availability and lead time upon request. Contact our sales team for the most accurate lead time for your specific order.
Is A3P250-1PQG208I in stock?
As of 2026-08-31, the A3P250-1PQG208I is in stock at major distributors like DigiKey and Mouser. XAIPART also maintains stock of this component. To check real-time availability, visit the XAIPART product page or contact our sales team. We can provide current stock levels and lead times for your required quantity.
What is the difference between A3P250-1PQG208I and A3P250-1PQG208?
The A3P250-1PQG208I and A3P250-1PQG208 are functionally equivalent, with the 'I' suffix indicating the industrial temperature grade (-40°C to +100°C) versus the commercial grade (0°C to +70°C) for the non-I version. Both have the same 250K gates, 151 I/Os, and 208-pin BFQFP package. According to Xecor's comparison, they exhibit identical performance profiles. Choose the 'I' version for industrial applications requiring extended temperature range.
What is the best drop-in replacement for A3P250-1PQG208I?
The best drop-in replacement for the A3P250-1PQG208I is the A3P250-1PQG208 (commercial temperature grade) or the A3P250-2PQG208I (faster speed grade). Both are pin-to-pin compatible in the same 208-pin BFQFP package. For a lower-cost option, the A3P250L-1PQG208I offers similar functionality with reduced power. All these alternatives are from Microchip and maintain the same footprint, making them true drop-in replacements.
Can A3P250-1PQG208I be used in automotive applications?
The A3P250-1PQG208I is not specifically qualified to AEC-Q100 automotive standards. However, its industrial temperature range (-40°C to +100°C) makes it suitable for many automotive applications that do not require formal AEC-Q100 certification. For automotive-grade FPGAs, consider Microchip's automotive-qualified ProASIC3 variants. Always verify the specific requirements of your application before selecting a component.
What is the operating voltage of A3P250-1PQG208I?
The A3P250-1PQG208I operates with a core voltage of 1.5V and I/O voltage that can be configured to support various standards, including 3.3V, 2.5V, and 1.8V. The specific voltage requirements are detailed in the ProASIC3 datasheet. Proper power supply decoupling is essential for stable operation. Refer to the datasheet for the complete power supply specifications and recommended decoupling capacitor values.
What are the key specifications of A3P250-1PQG208I that engineers should know?
The A3P250-1PQG208I is a ProASIC3 FPGA with 250,000 system gates, 3,000 logic elements, 36,864 bits of RAM, and 151 user I/Os. It comes in a 208-pin BFQFP package and operates over -40°C to +100°C. The device supports up to 350 MHz system performance and is flash-based, providing instant-on, secure, and low-power operation. It is lead-free and RoHS compliant. These specifications make it suitable for a wide range of industrial, communications, and consumer applications.
Where to download A3P250-1PQG208I datasheet PDF?
The A3P250-1PQG208I datasheet can be downloaded from the Microchip Technology website. The ProASIC3E Flash Family FPGAs datasheet (document number 50003270B) is available at https://ww1.microchip.com/downloads/aemDocuments/documents/FPGA/ProductDocuments/DataSheets/ProASIC3E+50003270B.pdf. This document contains detailed specifications, pinout, and application information. You can also find the datasheet on distributor websites like DigiKey and Mouser.
Where to find A3P250-1PQG208I pinout?
The A3P250-1PQG208I pinout is provided in the ProASIC3 datasheet, which is available from Microchip's website. The 208-pin BFQFP package has a specific pin assignment for I/Os, power, ground, and configuration pins. The pinout diagram is essential for PCB layout and design. Refer to the datasheet's pinout section for the complete pin assignment table and package diagram.
Is A3P250-1PQG208I the same as A3P250-PQG208I?
The A3P250-1PQG208I and A3P250-PQG208I are not exactly the same. The '-1' in A3P250-1PQG208I indicates a specific speed grade (speed grade -1), while A3P250-PQG208I may have a different speed grade (typically standard speed). Both have the same 250K gates, 151 I/Os, and 208-pin BFQFP package. According to Xecor, they exhibit identical performance profiles, but the speed grade can affect maximum operating frequency. Check the datasheet for speed grade specifications.
What is the best Microchip equivalent for A3P250-1PQG208I?
The best Microchip equivalent for the A3P250-1PQG208I is the A3P250-2PQG208I, which offers a faster speed grade (-2) while maintaining the same 250K gates, 151 I/Os, and 208-pin BFQFP package. This makes it a drop-in replacement with improved performance. For lower power consumption, the A3P250L-1PQG208I is an excellent choice. Both alternatives are from Microchip and are pin-to-pin compatible.

工程参考数据： A3P250-1PQG208I ——对比、设计指导和合规信息。

选型指南

Choose the A3P250-1PQG208I when you need a 250K-gate FPGA with industrial temperature range and a standard speed grade. It is ideal for industrial control, communications, and avionics applications where reliability and wide temperature operation are critical. If you require a faster speed grade, select the A3P250-2PQG208I. For commercial temperature applications, the A3P250-1PQG208 is a lower-cost option. If power consumption is a primary concern, the A3P250L-1PQG208I offers reduced static power. For designs needing more logic resources, the A3P600-1PQG208I provides 600K gates in the same package. All these alternatives are pin-to-pin compatible, allowing for easy design migration.

与替代料对比

参数 本产品 A3P250-1PQG208 A3P250-2PQG208I A3P250L-1PQG208I A3P600-1PQG208I
Package 208-BFQFP 208-BFQFP 208-BFQFP 208-BFQFP 208-BFQFP
Brand Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
System Gates 250000 250000 250000 250000 600000
Number of I/O 151 151 151 151 151
RAM Bits 36864 36864 36864 36864 110592
Speed Grade -1 -1 -2 -1 -1
Temperature Grade Industrial (-40°C to +100°C) Commercial (0°C to +70°C) Industrial (-40°C to +100°C) Industrial (-40°C to +100°C) Industrial (-40°C to +100°C)
Low Power No No No Yes No

关键差异点

  • Industrial temperature grade （对比 A3P250-1PQG208)
  • Standard speed grade with industrial temp （对比 A3P250-2PQG208I)
  • Standard power vs low-power variant （对比 A3P250L-1PQG208I)

设计说明

The A3P250-1PQG208I requires a 1.5V core supply and separate I/O supplies (3.3V, 2.5V, or 1.8V). Use low-ESR ceramic capacitors (0.1uF and 10uF) placed close to each VCC and GND pin pair. The flash-based FPGA has low static power, but dynamic power scales with switching activity. Estimate power using Microchip's power calculator tool. Ensure the power supply can handle peak inrush current during configuration.

For the 208-pin BFQFP package, use a standard PCB footprint with 0.5mm pitch. Ensure adequate copper pour for the exposed pad (if present) to aid thermal dissipation. Route high-speed I/O signals with controlled impedance (e.g., 50 ohms) and minimize trace lengths. Place decoupling capacitors as close to the power pins as possible. Follow the layout guidelines in the ProASIC3 datasheet for optimal signal integrity.

A common pitfall is neglecting the I/O bank voltage requirements. Each I/O bank must be connected to the appropriate VCCIO voltage for the I/O standard used. Also, ensure the JTAG pins are properly terminated for programming. Do not leave unused I/O pins floating; configure them as inputs with pull-ups or drive them to a defined state. Verify the configuration clock (CCLK) frequency and programming voltage to avoid configuration failures.

合规信息

RoHS
Compliant
REACH
Unknown
AEC-Q100
Not Applicable
无铅
Yes
无卤
Unknown
冲突矿物
Unknown

Lead-free and RoHS compliant per distributor data. AEC-Q100 not applicable for this FPGA. REACH and conflict minerals status not specified in the provided data.

数据核验日期： 2026-08-31 ——数据由 XAIPART 元器件工程团队核验和整理

相关搜索

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相关元器件 & 术语

Microchip Technology A3P250-1PQG208I ProASIC3 FPGA Field Programmable Gate Array 250000 system gates 151 I/O 36864 RAM bits 208-BFQFP PQFP industrial temperature -40°C to +100°C RoHS lead-free flash-based reprogrammable
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