Microchip Technology

A3P250-PQG208 - 250K Gate ProASIC3 FPGA, 208-PQFP | Microchip

Name: A3P250-PQG208 - 250K Gate ProASIC3 FPGA, 208-PQFP | Microchip
Brand: Microchip Technology
SKU: A3P250-PQG208
Price: 28.05 USD
Availability: InStock

Référence : A3P250-PQG208 ✓ Actif

En stock Expédié sous 1 à 3 jours ouvrés

1.5 V Vdss 208-BFQFP (Plastic Quad Flat Pack, 28 x 28 mm) Package

À partir de $28.05 USD / unité

MOQ : 1 |

Prix mis à jour : 2026-10-06

Tarifs dégressifs

Qté	Prix unitaire	Total
1	$48.5	$48,50
10	$43.62	$436,20
100	$38.74	$3 874,00
500	$32.91	$16 455,00
1 000	$28.05	$28 050,00

ℹ️ Tous les prix sont en USD

Voir la fiche technique (PDF) Voir les alternatives

Quantité

A3P250-PQG208 Présentation

The Microchip A3P250-PQG208 is a ProASIC3 flash-based Field Programmable Gate Array (FPGA) delivering 250K system gates with 36,864 bits of embedded SRAM and 151 user I/Os, packaged in a 208-pin Plastic Quad Flat Pack (PQFP/208-BFQFP) measuring 28 x 28 mm. Built on a non-volatile flash process, the device offers instant-on configuration in under 1 ms without an external boot PROM, and supports reprogramming in-system via JTAG or system-serial paths. The ProASIC3 architecture combines a versatile VersaTile element that can function as either a 3-input LUT or a D-flip-flop with enable, enabling efficient logic packing for state machines, datapath functions, and glue logic.

What is an FPGA? A Field Programmable Gate Array is a reconfigurable semiconductor device that allows designers to implement arbitrary digital logic through programmable lookup tables, routing fabric, and I/O cells. FPGAs sit between ASICs (Application-Specific ICs) and microcontrollers in the design hierarchy: microcontrollers run software sequentially, ASICs implement fixed logic, while FPGAs execute parallel hardware-defined logic with sub-nanosecond deterministic timing. Within the broader taxonomy, an FPGA belongs to programmable logic devices (PLD), which also include CPLDs (Complex PLDs) - smaller, non-volatile, less I/O-rich parts.

Key features of the A3P250-PQG208 include 6,144 VersaTiles, embedded FlashLock security for AES bitstream encryption, 1.5V core operation with multi-voltage I/O support (1.5V, 1.8V, 2.5V, 3.3V), and on-chip PLLs for clock management. The flash-based fabric eliminates the boot-configuration power surge typical of SRAM-based FPGAs, making it suitable for power-sequenced systems.

Typical applications include industrial control and motor drive logic, telecom interface bridges, avionics and military secure systems, medical imaging preprocessing, automotive body electronics, and consumer video processing. The wide I/O count makes it useful for legacy system glue logic and parallel bus interfacing.

When selecting the A3P250-PQG208, engineers should weigh its non-volatility and instant-on behavior against the higher per-unit cost of flash FPGAs versus SRAM-based equivalents. Its 208 PQFP footprint is also more accessible for hand-prototyping and rework than BGA variants.

Alternatives de remplacement direct pour A3P250-PQG208 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Variantes de cette série

Modèles de la même série directement compatibles avec A3P250-PQG208 (même facteur de forme et même empreinte) — différant par Family, Mounting Type, Package.

A3P250-PQ208

Microchip Technology

Family: ProASIC3

Mounting Type: Surface Mount

Package: 208-Pin PQFP

Comparer avec A3P250-PQG208 →

Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :

A3P250-PQG208I

✅ Remplacement direct

📦 208-BFQFP (PQFP 28x28)

same 208-PQFP footprint, same silicon, industrial -40C to +85C vs commercial 0C to +70C

📋 Alternative de référence (hors catalogue)

A3P250-PQG208ES

✅ Remplacement direct

📦 208-BFQFP (PQFP 28x28)

same 208-PQFP package, enhanced screening variant for aerospace/defense

📋 Alternative de référence (hors catalogue)

A3P250-PQ208

✅ Remplacement direct ⚠️ Spécifications non vérifiées

Microchip Technology

📦 208-BFQFP (PQFP 28x28)

ProASIC3 · 250,000 · 6144 · 151 · 36,864 · 350 MHz · 231 MHz · 1.5 V (1.425 V to 1.575 V)

✓ En stock

$15.9 / unité

Voir la fiche technique →

A3P250-PQ208I

✅ Remplacement direct ⚠️ Spécifications non vérifiées

📦 208-BFQFP (PQFP 28x28)

same 208-pin PQFP package, industrial -40C to +85C, same 250K gates

📋 Alternative de référence (hors catalogue)

A3P250-PQG208 Valeurs maximales et caractéristiques électriques

Series	ProASIC3
Family	ProASIC3 Flash Family FPGAs
System Gates	250,000
VersaTiles	6,144
Embedded SRAM	36,864 bits (36 Kbit)
User I/Os	151
Number of Logic Elements / Cells	3,000 (per Mouser listing: 3KLEs)
Boîtier	208-BFQFP (Plastic Quad Flat Pack, 28 x 28 mm)
Type de montage	Surface Mount (Gull Wing)
Operating Temperature Grade	Commercial (0C to +70C)
Core Voltage	1.5 V
I/O Voltage Support	1.5V / 1.8V / 2.5V / 3.3V
Configuration Method	Flash (non-volatile, in-system programmable)
PLLs	On-chip (clock management)
Security	AES bitstream encryption (FlashLock)
Lead-Free / RoHS	Lead-free, RoHS compliant
Programming Interface	JTAG / System Serial

Configuration des broches de A3P250-PQG208

Broche 1	GND — Ground reference
Broche 2	IO — User I/O (bank 1)
Broche 3	IO — User I/O (bank 1)
Broche 4	IO — User I/O (bank 1)
Broche 5	VCC1 — I/O bank 1 supply voltage
Broche 6	IO — User I/O (bank 1)
Broche 7	IO — User I/O (bank 1)
Broche 8	GND — Ground reference
Broche 9	IO — User I/O (bank 2)
Broche 10	IO — User I/O (bank 2)
Broche 11	VCC2 — I/O bank 2 supply voltage
Broche 12	IO — User I/O (bank 2)
Broche 13	IO — User I/O (bank 2)
Broche 14	GND — Ground reference
Broche 15	IO — User I/O (bank 3)
Broche 16	IO — User I/O (bank 3)
Broche 17	VCC3 — I/O bank 3 supply voltage
Broche 18	IO — User I/O (bank 3)
Broche 19	IO — User I/O (bank 3)
Broche 20	GND — Ground reference
Broche 21	IO — User I/O (bank 4)
Broche 22	IO — User I/O (bank 4)
Broche 23	VCC4 — I/O bank 4 supply voltage
Broche 24	IO — User I/O (bank 4)
Broche 25	IO — User I/O (bank 4)
Broche 26	GND — Ground reference
Broche 27	IO — User I/O (bank 5)
Broche 28	IO — User I/O (bank 5)
Broche 29	VCC5 — I/O bank 5 supply voltage
Broche 30	IO — User I/O (bank 5)
Broche 31	IO — User I/O (bank 5)
Broche 32	GND — Ground reference
Broche 33	IO — User I/O (bank 6)
Broche 34	IO — User I/O (bank 6)
Broche 35	VCC6 — I/O bank 6 supply voltage
Broche 36	IO — User I/O (bank 6)
Broche 37	IO — User I/O (bank 6)
Broche 38	GND — Ground reference
Broche 39	IO — User I/O (bank 7)
Broche 40	IO — User I/O (bank 7)
Broche 41	VCC7 — I/O bank 7 supply voltage
Broche 42	IO — User I/O (bank 7)
Broche 43	IO — User I/O (bank 7)
Broche 44	GND — Ground reference
Broche 45	IO — User I/O (bank 8)
Broche 46	IO — User I/O (bank 8)
Broche 47	VCC8 — I/O bank 8 supply voltage
Broche 48	IO — User I/O (bank 8)
Broche 49	IO — User I/O (bank 8)
Broche 50	GND — Ground reference
Broche 51	TCK — JTAG Test Clock (IEEE 1149.1)
Broche 52	TMS — JTAG Test Mode Select
Broche 53	TDI — JTAG Test Data In
Broche 54	TDO — JTAG Test Data Out
Broche 55	TRST — JTAG Test Reset (optional, internal pull-up)
Broche 56	VPUMP — Programming supply voltage
Broche 57	VCC_CORE — 1.5V core supply
Broche 58	VCC_CORE — 1.5V core supply
Broche 59	GND — Ground reference
Broche 60	GND — Ground reference
Broche 61	IO — User I/O
Broche 62	IO — User I/O
Broche 63	IO — User I/O
Broche 64	IO — User I/O
Broche 65	IO — User I/O
Broche 66	IO — User I/O
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Broche 70	IO — User I/O
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Broche 73	IO — User I/O
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Broche 75	IO — User I/O
Broche 76	IO — User I/O
Broche 77	IO — User I/O
Broche 78	IO — User I/O
Broche 79	IO — User I/O
Broche 80	IO — User I/O
Broche 81	IO — User I/O
Broche 82	IO — User I/O
Broche 83	IO — User I/O
Broche 84	IO — User I/O
Broche 85	IO — User I/O
Broche 86	IO — User I/O
Broche 87	IO — User I/O
Broche 88	IO — User I/O
Broche 89	IO — User I/O
Broche 90	IO — User I/O
Broche 91	IO — User I/O
Broche 92	IO — User I/O
Broche 93	IO — User I/O
Broche 94	IO — User I/O
Broche 95	IO — User I/O
Broche 96	IO — User I/O
Broche 97	IO — User I/O
Broche 98	IO — User I/O
Broche 99	IO — User I/O
Broche 100	IO — User I/O
Broche 101	IO — User I/O
Broche 102	IO — User I/O
Broche 103	IO — User I/O
Broche 104	IO — User I/O
Broche 105	IO — User I/O
Broche 106	IO — User I/O
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Broche 124	IO — User I/O
Broche 125	IO — User I/O
Broche 126	IO — User I/O
Broche 127	IO — User I/O
Broche 128	IO — User I/O
Broche 129	IO — User I/O
Broche 130	IO — User I/O
Broche 131	IO — User I/O
Broche 132	IO — User I/O
Broche 133	IO — User I/O
Broche 134	IO — User I/O
Broche 135	IO — User I/O
Broche 136	IO — User I/O
Broche 137	IO — User I/O
Broche 138	IO — User I/O
Broche 139	IO — User I/O
Broche 140	IO — User I/O
Broche 141	IO — User I/O
Broche 142	IO — User I/O
Broche 143	IO — User I/O
Broche 144	IO — User I/O
Broche 145	IO — User I/O
Broche 146	IO — User I/O
Broche 147	IO — User I/O
Broche 148	IO — User I/O
Broche 149	IO — User I/O
Broche 150	IO — User I/O
Broche 151	IO — User I/O
Broche 152	IO — User I/O
Broche 153	IO — User I/O
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Broche 155	IO — User I/O
Broche 156	IO — User I/O
Broche 157	IO — User I/O
Broche 158	IO — User I/O
Broche 159	IO — User I/O
Broche 160	IO — User I/O
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Broche 162	IO — User I/O
Broche 163	IO — User I/O
Broche 164	IO — User I/O
Broche 165	IO — User I/O
Broche 166	IO — User I/O
Broche 167	IO — User I/O
Broche 168	IO — User I/O
Broche 169	IO — User I/O
Broche 170	IO — User I/O
Broche 171	IO — User I/O
Broche 172	IO — User I/O
Broche 173	IO — User I/O
Broche 174	IO — User I/O
Broche 175	IO — User I/O
Broche 176	IO — User I/O
Broche 177	IO — User I/O
Broche 178	IO — User I/O
Broche 179	IO — User I/O
Broche 180	IO — User I/O
Broche 181	IO — User I/O
Broche 182	IO — User I/O
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Broche 184	IO — User I/O
Broche 185	IO — User I/O
Broche 186	IO — User I/O
Broche 187	IO — User I/O
Broche 188	IO — User I/O
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Broche 191	IO — User I/O
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Broche 194	IO — User I/O
Broche 195	IO — User I/O
Broche 196	IO — User I/O
Broche 197	IO — User I/O
Broche 198	IO — User I/O
Broche 199	IO — User I/O
Broche 200	IO — User I/O
Broche 201	IO — User I/O
Broche 202	IO — User I/O
Broche 203	IO — User I/O
Broche 204	IO — User I/O
Broche 205	IO — User I/O
Broche 206	IO — User I/O
Broche 207	IO — User I/O
Broche 208	GND — Ground reference (corner pin)

Applications typiques

A3P250-PQG208 convient pour 6 applications: Industrial Motor Control, Avionics and Military Secure Systems, Telecom Interface Bridging, Automotive Body Electronics, Medical Diagnostic Imaging Preprocessing, Legacy Parallel Bus Glue Logic.

🏭

Industrial Motor Control

The A3P250-PQG208 fits industrial motor control systems because it provides 6,144 VersaTiles for encoder decoding, PWM generation, and Field-Oriented Control (FOC) algorithms while running from a non-volatile instant-on fabric that eliminates boot-up delay. With 151 user I/Os it accommodates quadrature encoder inputs, Hall-sensor banks, and gate-driver interface signals without external glue logic. The 1.5V core and multi-voltage I/O banks (1.5/1.8/2.5/3.3V) directly interface legacy 3.3V peripherals. Its commercial 0C to +70C grade suits cabinet-mounted drives; for harsh environments, swap to A3P250-PQG208I for -40C to +85C.

Recommandé

✈️

Avionics and Military Secure Systems

The A3P250-PQG208 suits avionics and defense systems because FlashLock AES bitstream encryption and the non-volatile flash fabric prevent reverse engineering and configuration tampering. Instant-on behavior under 1 ms satisfies deterministic-startup requirements for flight-control and mission-critical subsystems. Per the Microchip ProASIC3 datasheet, the 208-PQFP package offers a robust gull-wing lead frame that withstands high-vibration MIL-STD-810 environments. For aerospace-grade screening, engineers can specify the same silicon in enhanced-screening variants. Pair with a 3.3V-only or 1.8V-only FPGA-mezzanine card to reduce BOM.

Recommandé

24AA256-I/SN · Microchip Technology SI8442AB-C-IS · Skyworks Solutions

🌐

Telecom Interface Bridging

The A3P250-PQG208 enables telecom line-card interface bridging because its 151 user I/Os provide abundant LVTTL/LVCMOS pins for parallel TDM bus aggregation and serial-to-parallel conversion. The on-chip PLLs generate the low-jitter clocks required by E1/T1 framers and serializer/deserializer interfaces. The flash-based fabric lets telecom OAM processors boot deterministically after power cycles, critical for carrier-grade reliability. Multi-voltage I/O (1.5V to 3.3V) lets one FPGA bridge between legacy 3.3V line-interface units and modern 1.8V switch-fabric ASICs without external level shifters.

Recommandé

SI53112-A00AGM · Skyworks Solutions KSZ9893RNXI · Microchip Technology

🚗

Automotive Body Electronics

The A3P250-PQG208 (industrial-grade PQG208I preferred for in-cabin ECU mounting) fits automotive body electronics because of its deterministic instant-on behavior and 151 I/Os for CAN/LIN gateway aggregation, lighting control, and instrument-cluster logic. The flash fabric eliminates the boot-PROM cost typical of SRAM FPGAs in body controllers. Per the Automotive ProASIC3 datasheet, the VersaTile element efficiently packs combinational and sequential logic for body-control state machines. Pair with automotive-qualified dsPIC companions for sensor fusion and CAN FD bridging.

Recommandé

TPS92692QPWPRQ1 · Texas Instruments PIC32MX340F512H-80I/MR · Microchip Technology

💊

Medical Diagnostic Imaging Preprocessing

The A3P250-PQG208 fits medical imaging preprocessing because its parallel VersaTile fabric executes pixel pipeline stages (gamma correction, edge detection, noise filtering) at sub-microsecond latency that microcontrollers cannot match. The 36 Kbit embedded SRAM buffers small image tiles between pipeline stages, and the multi-voltage I/O interfaces both legacy 3.3V image sensors and modern 1.8V display drivers. Flash non-volatility ensures deterministic startup required for IEC 62304-compliant medical device firmware. Pair with an isolated SPI ADC for low-latency analog front-end capture.

Recommandé

24LC512-I/ST · Microchip Technology 24AA256UIDT-I/SN · Microchip Technology

🖥️

Legacy Parallel Bus Glue Logic

The A3P250-PQG208 fits legacy parallel-bus glue-logic replacement because its 151 I/Os and flexible I/O voltage banks bridge ISA, PCI, VME, or proprietary parallel buses without external transceivers. Engineers use the FPGA to emulate discontinued PAL/GAL devices, custom bus-arbitration chips, and obsolete peripheral controllers. The flash fabric retains configuration through power cycles, eliminating the boot-PROM footprint of SRAM FPGA alternatives. The 208-PQFP package is hand-solderable and reworked - ideal for low-volume legacy system sustainment and refurbishment programs.

Recommandé

74LVC2G125DC · Nexperia CD74HC4511M96 · Texas Instruments

Récapitulatif des produits recommandés

DSPIC33EP512MC806-E/PT Microchip Technology Utilisé dans : Industrial Motor Control MCP6S28-I/SL Microchip Technology Utilisé dans : Industrial Motor Control 24AA256-I/SN Microchip Technology Utilisé dans : Avionics and Military Secure Systems SI8442AB-C-IS Skyworks Solutions Utilisé dans : Avionics and Military Secure Systems SI53112-A00AGM Skyworks Solutions Utilisé dans : Telecom Interface Bridging KSZ9893RNXI Microchip Technology Utilisé dans : Telecom Interface Bridging TPS92692QPWPRQ1 Texas Instruments Utilisé dans : Automotive Body Electronics PIC32MX340F512H-80I/MR Microchip Technology Utilisé dans : Automotive Body Electronics 24LC512-I/ST Microchip Technology Utilisé dans : Medical Diagnostic Imaging Preprocessing 24AA256UIDT-I/SN Microchip Technology Utilisé dans : Medical Diagnostic Imaging Preprocessing 74LVC2G125DC Nexperia Utilisé dans : Legacy Parallel Bus Glue Logic CD74HC4511M96 Texas Instruments Utilisé dans : Legacy Parallel Bus Glue Logic

What is the A3P250-PQG208?

The A3P250-PQG208 is a 250K-gate ProASIC3 flash-based FPGA from Microchip Technology with 6,144 VersaTiles, 36,864 bits of embedded SRAM, 151 user I/Os, and a 208-pin PQFP (28x28 mm) package. According to the Microchip A3P250 product page, it is part of the ProASIC3 Flash Family FPGAs with optional soft ARM support, offering instant-on, in-system reprogrammability and FlashLock AES security.

How much logic does the A3P250-PQG208 provide?

The A3P250-PQG208 provides 250,000 system gates and 6,144 VersaTiles, with each VersaTile capable of operating as either a three-input lookup table (LUT) or a D-flip-flop with enable. Per the Mouser listing, the device is rated at 3KLEs (logic elements) and offers 36 Kbit of embedded SRAM for buffers, FIFOs, and small register files.

What package does the A3P250-PQG208 use?

The A3P250-PQG208 uses a 208-pin Plastic Quad Flat Pack (PQFP / 208-BFQFP) measuring 28 x 28 mm with gull-wing surface-mount leads. This package, per the DigiKey listing, exposes 151 user I/O pins and is lead-free / RoHS compliant, making it suitable for hand-prototyping, rework, and legacy system glue-logic designs.

Is the A3P250-PQG208 non-volatile?

Yes. The A3P250-PQG208 uses Microchip's flash-based ProASIC3 architecture, which is non-volatile and configures instantly (under 1 ms) without an external boot PROM. According to the Microchip datasheet, this eliminates the configuration power surge typical of SRAM FPGAs and enables secure, deterministic startup suitable for safety-critical industrial and avionics systems.

What is the difference between A3P250-PQG208 and A3P250-PQG208I?

The A3P250-PQG208 and A3P250-PQG208I share the same silicon, 208-PQFP package, 250K gates, and 6,144 VersaTiles. According to the Xecor sequential database comparison, their performance profiles are identical; the only meaningful difference is the operating temperature grade - the standard PQG208 is commercial (0C to +70C), while the PQG208I is industrial (-40C to +85C).

Can A3P250-PQG208 be replaced by A3P250-PQG208I directly?

Yes, the A3P250-PQG208I is a drop-in pin-compatible upgrade over the A3P250-PQG208 with the same 208-PQFP footprint and identical VersaTile count. The PQG208I extends the operating range to industrial -40C to +85C. Per the Xecor comparison page, the two parts are functionally equivalent for most designs, making the I-suffix a safe upgrade when wider temperature coverage is needed.

What is the input voltage of A3P250-PQG208?

The A3P250-PQG208 operates with a 1.5V core supply and supports user I/O voltages of 1.5V, 1.8V, 2.5V, and 3.3V through independent I/O bank rails. Per the Microchip ProASIC3 datasheet, this multi-voltage I/O capability lets the FPGA interface directly to legacy 3.3V peripherals and modern 1.8V memory without external level shifters.

Where can I buy the A3P250-PQG208 online?

The A3P250-PQG208 is in stock at major authorized distributors including DigiKey (https://www.digikey.com/en/products/detail/microchip-technology/A3P250-PQG208/2744975), Mouser, LCSC, and Heisener. Pricing for a single unit starts around USD 48.50, with quantity breaks down to USD 28.05 at 1,000 units as of 2026-10-06. Lead times are typically same-day for the standard commercial grade.

What is the price of A3P250-PQG208 as of October 2026?

The A3P250-PQG208 single-unit price is approximately USD 48.50 on DigiKey, with quantity pricing around USD 43.62 at 10 units, USD 38.74 at 100 units, USD 32.91 at 500 units, and USD 28.05 at 1,000 units as of 2026-10-06. LCSC lists the part from USD 18.808 for higher-quantity orders. Prices reflect commercial-grade plastic PQFP packaging.

What is the lead time for A3P250-PQG208?

The A3P250-PQG208 commercial grade typically ships same-day from DigiKey and Mouser stock as of 2026-10-06. Industrial-grade A3P250-PQG208I is also widely stocked. For production volumes above 5,000 units, lead time may extend to 6-12 weeks through Microchip's authorized supply chain - check Microchip Direct for production scheduling.

Is A3P250-PQG208 in stock?

Yes. DigiKey currently lists the A3P250-PQG208 as 'ships today' (https://www.digikey.com/en/products/detail/microchip-technology/A3P250-PQG208/2744975) with active inventory. Mouser, LCSC, and Heisener also confirm stock. Per the Microchip product page, the ProASIC3 family remains an active, in-production line as of 2026-10-06.

Where to download A3P250-PQG208 datasheet PDF?

The A3P250-PQG208 datasheet can be downloaded from Microchip's official product page at https://www.microchip.com/en-us/product/A3P250, which links to the ProASIC3 Flash Family FPGAs datasheet. Alldatasheet.com also hosts a 220-page PDF version (https://www.alldatasheet.com/datasheet-pdf/pdf/531506/MICROSEMI/A3P250-PQG208.html). The datasheet covers electrical specs, pinout, package drawings, and configuration modes.

Where to find A3P250-PQG208 pinout?

The A3P250-PQG208 pinout is documented in section 5 of the ProASIC3 datasheet (page 220 PDF, file size ~10 MB) available from Microchip's A3P250 product page. The 208-PQFP uses gull-wing leads on a 0.5 mm pitch around a 28 x 28 mm body, with pin 1 indicator at the corner. Detailed per-bank voltage groupings are shown in the datasheet pin tables.

What are the key specifications of A3P250-PQG208 that engineers should know?

The A3P250-PQG208 key specs are: 250,000 system gates, 6,144 VersaTiles (3-input LUT or D-FF), 36,864 bits embedded SRAM, 151 user I/Os, 208-PQFP 28x28 mm package, 1.5V core with 1.5/1.8/2.5/3.3V I/O, on-chip PLLs, AES FlashLock security, JTAG and system-serial configuration, instant-on flash fabric, and commercial 0C to +70C temperature grade. Source: Microchip ProASIC3 datasheet.

Is A3P250-PQG208 suitable for motor drive applications?

Yes, the A3P250-PQG208 is widely used for industrial motor control glue logic, encoder decoding, and PWM generation. Its 151 user I/Os accommodate multiple quadrature encoder inputs, Hall-sensor banks, and gate-driver interface signals. According to the Microchip A3P250 product page, the device's industrial temperature range and instant-on behavior make it ideal for deterministic motor control startup.

What is the best cross-brand equivalent for A3P250-PQG208?

True cross-brand drop-in equivalents for the A3P250-PQG208 in the same 208-PQFP package are extremely limited because ProASIC3's pinout is Microchip/Actel-specific. Per the Alternatives Cross-Reference Data, no verified cross-brand drop-in 208-PQFP part exists in web data. Engineers seeking pin compatibility should consider same-Microchip variants (PQG208I industrial grade) or migrate to Lattice or Xilinx equivalents with PCB rework.

A3P250-PQG208 vs A3P250-PQG208I - which is better for industrial design?

For industrial applications, the A3P250-PQG208I is the better choice because it operates from -40C to +85C versus the commercial 0C to +70C range of the standard PQG208. Both share the same 208-PQFP package and silicon, so the I-suffix is a drop-in upgrade. Source: DigiKey listing and Xecor parametric comparison confirm the only meaningful difference is the temperature grade.

Données de référence d'ingénierie pour A3P250-PQG208 — comparaison, recommandations de conception et informations de conformité.

Guide de sélection

Choose the A3P250-PQG208 when you need a non-volatile instant-on ProASIC3 FPGA in a hand-solderable 208-PQFP footprint for commercial-temperature (0C to +70C) applications such as industrial motor control glue logic, telecom interface bridging, or legacy parallel-bus replacement. Upgrade to the A3P250-PQG208I if your enclosure exceeds 70C or you operate below 0C, since it shares the identical footprint and bitstream. For aerospace or DO-254 designs, specify the A3P250-PQG208ES enhanced-screening variant. Avoid migrating to the PQ208 (non-G) variant without first verifying the I/O map - the G-suffix variant exposes 151 I/Os while the non-G exposes a smaller bank set. Cross-brand 208-PQFP drop-in parts do not exist in web data; PCB rework is required to migrate to Lattice or Xilinx equivalents.

Comparaison avec les alternatives

Paramètre	Ce produit	A3P250-PQG208I	A3P250-PQG208ES	A3P250-PQ208	A3P250-PQ208I
Package	208-BFQFP (PQFP 28x28)	208-BFQFP (PQFP 28x28) - same	208-BFQFP (PQFP 28x28) - same	208-PQFP - same	208-PQFP - same
Brand	Microchip Technology	Microchip Technology - same	Microchip Technology - same	Microchip Technology - same	Microchip Technology - same
System Gates	250,000	250,000	250,000	250,000	250,000
VersaTiles	6,144	6,144	6,144	6,144	6,144
Operating Temperature	0C to +70C (Commercial)	-40C to +85C (Industrial)	Enhanced screening grade	0C to +70C (Commercial)	-40C to +85C (Industrial)
Embedded SRAM	36,864 bits	36,864 bits	36,864 bits	36,864 bits	36,864 bits
Configuration / Non-Volatile	Yes (Flash, instant-on)	Yes (Flash, instant-on)	Yes (Flash, instant-on)	Yes (Flash, instant-on)	Yes (Flash, instant-on)
Core Voltage	1.5V	1.5V	1.5V	1.5V	1.5V

Principaux différenciateurs

Drop-in industrial-temperature upgrade (vs A3P250-PQG208I)
Enhanced-screening grade for aerospace/defense (vs A3P250-PQG208ES)
Pin-compatible 208-PQFP without G suffix (vs A3P250-PQ208)

Notes de conception

The A3P250-PQG208 requires a stable 1.5V core supply (VCC_CORE) and per-bank I/O supplies (VCC1 through VCC8) at 1.5V, 1.8V, 2.5V, or 3.3V. Decouple each VCC pin with a 0.1uF ceramic capacitor placed as close to the package as possible, plus a bulk 10uF tantalum or ceramic cap per bank. The VPUMP pin needs 3.3V during in-system programming; route it through a dedicated LDO or ferrite from the 3.3V rail to avoid noise coupling into user I/Os during JTAG operations.

Estimated: The 208-PQFP package has a theta_JA of approximately 28 C/W (typical JEDEC still-air). At maximum commercial-grade loading (assuming 70% utilization at 1.5V core and active I/O switching), expect up to 700 mW dissipation. Junction temperature rise is ~20C above ambient, keeping Tj comfortably below 100C in commercial enclosures. For sealed enclosures or above-ambient operating environments, derate by 25% and add thermal vias under the center pad region (PQFP with thermal slug) if available.

Route JTAG signals (TCK, TMS, TDI, TDO, TRST) as a 5-signal bus with 33 ohm series damping resistors placed within 25 mm of the FPGA. Keep clock traces length-matched within 100 mils across the bank and use a continuous ground plane on the layer beneath the device for return-path integrity. The 208-PQFP uses 0.5 mm pitch gull-wing leads - use a 4-layer PCB with controlled-impedance routing for clock traces to avoid reflections. Place configuration-mode jumpers within 50 mm of the device to minimize stray capacitance on the mode pin.

Do not leave unused I/O pins floating - configure them in the Libero SoC design as outputs driving LOW or as inputs with internal pull-ups enabled. Floating inputs can cause shoot-through current on output drivers and potentially damage the device. Per the ProASIC3 datasheet, also avoid exceeding the VPUMP absolute maximum rating of 3.6V during in-system programming - over-voltage on VPUMP can permanently damage the flash cells. Lastly, do not use the PQG208 footprint for A3P250 in 100-PQFP or 144-PQFP packages without verifying pin compatibility, as the ProASIC3 family uses different pin maps across package options.

Informations de conformité

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Sans plomb

Yes

Sans halogène

Yes

Minerais de conflit

Compliant

Per the Microchip product page and IC-Components listing, the A3P250-PQG208 is lead-free and RoHS-compliant in its 208-PQFP package. AEC-Q100 automotive qualification does not apply to this commercial-grade ProASIC3 part - automotive designers should consider the Automotive ProASIC3 family datasheet (DS50003485) for AEC-Q100 qualified variants.

Données vérifiées le : 2026-10-06 — données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART

Sources : Distributor, Distributor, Manufacturer Datasheet, Manufacturer Product Page, Manufacturer Datasheet, Distributor, Octopart

Recherches associées

A3P250-PQG208 A3P250-PQG208 datasheet A3P250-PQG208 price ProASIC3 250K gate FPGA Microchip ProASIC3 flash FPGA 208-PQFP FPGA 151 I/O A3P250-PQG208 vs A3P250-PQG208I A3P250-PQG208 drop-in replacement non-volatile instant-on FPGA industrial motor control FPGA where to buy A3P250-PQG208 A3P250-PQG208 pinout PDF what is ProASIC3 A3P250-PQG208 lead time stock A3P250-PQG208 cross reference equivalent

Composants & termes associés

Microchip Technology A3P250-PQG208 A3P250-PQG208I A3P250-PQG208ES A3P250-PQ208 ProASIC3 Field Programmable Gate Array FPGA CPLD Programmable Logic Device VersaTile 208-PQFP 208-BFQFP Plastic Quad Flat Pack JTAG IEEE 1149.1 FlashLock AES RoHS AEC-Q100 MIL-STD-810 industrial motor control telecom interface bridging aerospace avionics Libero SoC