M1AFS250-PQG208I - 250K Gate Fusion Mixed-Signal FPGA | Microsemi
부품 번호: M1AFS250-PQG208I ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $78.5 | $78.50 |
| 10 | $72.2 | $722.00 |
| 100 | $65.9 | $6,590.00 |
| 500 | $59.4 | $29,700.00 |
| 1,000 | $54.8 | $54,800.00 |
M1AFS250-PQG208I 개요
A field-programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks and programmable interconnects that the designer wires together after manufacturing. FPGAs sit within the broader programmable logic hierarchy - below ASSPs and ASICs in customization, above microcontrollers in parallel logic capacity - and the Fusion family is unusual in combining configurable analog blocks, large flash memory, clock generation and management circuitry, and flash-based programmable logic in a single monolithic die.
Key features of the M1AFS250 include its flash-based programming technology, which provides instant-on, single-chip operation without an external configuration PROM and inherently better SECiM-fit security than SRAM FPGAs. The 130nm process technology supports internal clock rates in the vicinity of 1098.9 MHz as cited by distributors, and the mixed-signal fabric integrates analog peripherals for monitoring and control.
Technically, the Fusion architecture merges a look-up-table based logic array with flash memory blocks that can function as both configuration storage and user RAM (36864 bits on this density), plus on-chip analog conditioning. This monolithic integration reduces board area, BOM count, and configuration-bus leakage paths versus two-chip SRAM FPGA solutions.
Typical applications include industrial automation and motor control (leveraging the analog blocks and 93 I/O), avionics and space instrumentation where Microsemi FPGAs are traditionally deployed, secure embedded controllers, and power/energy monitoring systems.
Design consideration: budget the 93 usable I/O carefully - the 208-pin package has many power, ground, and dedicated configuration pins, so confirm I/O availability against your pin plan before layout.
This page synthesizes distributor pricing tiers, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
드롭인 대체품: M1AFS250-PQG208I — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: M1AFS250-PQG208I (동일 폼 팩터 및 풋프린트) — 차이점: Package, Family, RoHS Status, Configuration Memory, Operating Temperature.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
M1AFS250-1PQG208I
✅ 드롭인✓ 재고 있음
$28.75 / 개
데이터시트 보기 →M1AFS250-2PQ208
✅ 드롭인✓ 재고 있음
$27.2 / 개
데이터시트 보기 →M1AFS250-PQ208I
✅ 드롭인✓ 재고 있음
$45.8 / 개
데이터시트 보기 →AFS250-PQ208I
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
A3PE600-PQG208I
✅ 드롭인✓ 재고 있음
$45.1 / 개
데이터시트 보기 →M1AFS250-PQG208I 최대 정격 & 전기적 특성
| Family | Fusion (M1) |
| Number of Gates | 250000 gates |
| Number of I/O | 93 |
| RAM Bits | 36864 bits |
| Core Voltage | 1.5 V (1.425 V to 1.575 V) |
| Process Technology | 130 nm |
| Max Frequency | 1098.9 MHz |
| Programming Technology | Flash-based |
| Analog Blocks | Configurable analog (Fusion mixed-signal) |
| 패키지 | 208-BFQFP (PQG208) |
| 핀 수 | 208 |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40C to +100C (industrial) |
| Lead Free Status | Lead Free |
| RoHS 상태 | RoHS Compliant |
| Supplier Device Package | PQG208 |
M1AFS250-PQG208I pqg208 핀 구성 가이드
M1AFS250-PQG208I(pqg208 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: M1AFS250-PQG208I.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
M1AFS250-PQG208I 적합 용도: 6 애플리케이션s: Industrial Automation and Motor Control, Avionics and Space Instrumentation, Power and Energy Monitoring, Secure Embedded Controllers, Test and Measurement Instrumentation, Medical Diagnostic Equipment.
Industrial Automation and Motor Control
The M1AFS250-PQG208I fits industrial automation because its Fusion analog blocks monitor supply voltages, board temperature, and current-sense channels directly on-chip, while the 93 user I/O drive PWM outputs, encoders, and fieldbus transceivers from one 1.5V, 130nm flash fabric. In a motor-drive controller the FPGA sits between an MCU and the gate drivers, sequencing PWM edges deterministically and using the 36864 flash RAM bits for parameter tables and fault logs. Because the fabric is flash-based, the controller is instantly active at power-up with no configuration boot delay - important for safety interlocks. The -40C to +100C industrial rating and RoHS-compliant PQG208 package suit sealed drives and PLC modules.
추천
Avionics and Space Instrumentation
Microsemi Fusion FPGAs are traditionally deployed in avionics and space-qualified subsystems because flash-based configuration is immune to configuration-upset issues associated with external SRAM configuration memories and offers strong design security. The M1AFS250-PQG208I provides 250K gates for telemetry formatting, MIL-STD-style serial interfaces, and sensor aggregation, with the integrated analog blocks digitizing rail and temperature telemetry without an external monitor ADC. The -40C to +100C industrial rating and single-chip integration reduce board area, mass, and failure points in constrained payloads. Designers should verify program-specific screening and radiation requirements separately, since the PQG208I commercial-industrial variant is not automatically flight-grade.
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Power and Energy Monitoring
In energy meters, solar-string controllers, and battery-management gateways, the M1AFS250-PQG208I's monolithic Fusion architecture replaces an FPGA-plus-monitor-ADC two-chip solution: the configurable analog front ends sample voltage and current channels while the digital fabric computes accumulating totals and drives communication I/O. The 93 I/O support multiple metering interfaces simultaneously - pulse outputs, optical ports, and serial buses - and the flash memory blocks retain calibration constants without external EEPROM. The 1.5V core keeps dynamic power low for always-on metering products, and the PQG208 package's 0.5mm-pitch QFP leads remain hand-solderable and inspectable for low-volume production lines common in the metering industry.
추천
Secure Embedded Controllers
Flash-based FPGAs are favored for secure embedded controllers because the configuration bitstream resides in nonvolatile on-chip flash, eliminating the external configuration read that SRAM FPGAs require and simplifying protection against cloning and bitstream interception. The M1AFS250-PQG208I implements custom state machines, cryptographic accelerators, and secure boot glue logic across its 250K gates, while the integrated clock-generation circuitry removes a separate PLL/clock-manager chip from the security-critical path. The industrial temperature range suits factory-floor key-management appliances and defense-adjacent equipment. For higher-assurance programs, pair the FPGA with a discrete secure element and disable unused JTAG access after production programming.
추천
Test and Measurement Instrumentation
Bench instruments and rack modules use the M1AFS250-PQG208I as a timing, trigger, and housekeeping controller: the flash fabric generates precise trigger state machines, formats front-panel and bus I/O across the 93 pins, and the Fusion analog blocks continuously monitor internal rails and enclosure temperature, feeding a fault log held in the 36864-bit RAM. Because configuration is instant-on, the instrument reaches its operational state before the host enumeration completes, improving perceived boot time. The 130nm fabric timing supports event capture well beyond microsecond resolution for this density class. Distributor-cited clock capability near 1 GHz applies to the on-chip clock management circuitry rather than user logic speeds.
추천
Medical Diagnostic Equipment
In benchtop medical analyzers and imaging-adjacent control boards, the M1AFS250-PQG208I consolidates sensor sequencing, motor/solenoid control, and safety monitoring into one RoHS-compliant 208-pin QFP device. The Fusion analog blocks perform watchdog measurement of patient-side supply rails with the granularity needed for IEC-style safety rationale, while the digital fabric sequences acquisition timing deterministically across 93 I/O. Flash configuration ensures the control state machine is active immediately at power-up, supporting fail-safe startup behavior demanded by diagnostic equipment, and the industrial -40C to +100C rating covers autoclave-adjacent storage and unconditioned transport. Reuse the same footprint with the A3PE600 if firmware grows.
추천
추천 제품 요약
엔지니어링 참조 데이터: M1AFS250-PQG208I — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | M1AFS250-1PQG208I | M1AFS250-2PQ208 | M1AFS250-PQ208I | AFS250-PQ208I | A3PE600-PQG208I |
|---|---|---|---|---|---|---|
| Package | 208-BFQFP (PQG208) | 208-BFQFP (PQG208) - same | 208-PQFP (PQ208) - same footprint | 208-PQFP (PQ208) - same footprint | 208-PQFP (PQ208) - same footprint | 208-PQFP (PQG208) - same footprint |
| Brand | Microsemi (Microchip Technology) | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | |
| Number of Gates | 250000 | 250000 | 250000 | 600000 (approx.) | ||
| Fusion Analog Blocks | Yes (full mixed-signal M1) | Yes | Analog use restricted | No | ||
| RoHS / Lead Free | Compliant / Lead Free | Compliant (green) | Compliant | Compliant (green) |
주요 차별점
- Full Fusion mixed-signal integration guaranteed (vs AFS250-PQ208I)
- Larger capacity on the same 208-pin footprint (vs A3PE600-PQG208I)
- Green (halogen-free) PQG208 mold compound (vs M1AFS250-PQ208I)
- Trade-off: fewer user I/O than pin count suggests (vs M1AFS600-FG256)
설계 노트
Power the 1.5V core rail from a regulator with +/-5% accuracy to stay within the 1.425V-1.575V window; an LM5164-family buck followed by an LDO filter works well. Estimated: at 250K gates and typical utilization, core current is usually in the tens-to-low-hundreds of mA range depending on clock activity - run Microchip's Libero power estimator with your actual design before sizing, since this figure is an estimate, not a datasheet value. Sequence I/O rails against the core per the Fusion family power-up requirements to avoid bus contention or latch-up during configuration.
The 208-pin PQFP uses 0.5mm lead pitch with leads on all four sides. Fan out with via-in-pad or dog-bone escapes on a 4-layer minimum stack (SIG-GND-PWR-SIG) so that the dedicated power and ground pins each get a short, low-inductance via to their plane. Place 100nF ceramics at the four package corners plus mid-edge decoupling, and keep JTAG routing under 15 cm with series termination. Thermal pad options are limited on QFP, so dissipate heat through the leads into plane copper - roughly 30-40 C/W theta_JA is typical for this package class (estimate, verify with the datasheet thermal table).
Do not assume the analog subsystem is usable if you substitute the AFS250-PQ208I variant - the M1 prefix guarantees the full Fusion mixed-signal feature set, the plain AFS250 does not. Second, the 93 user I/O is far fewer than 208 pins: a large share are power, ground, configuration, and JTAG dedications, so complete your I/O budget before layout. Third, bitstreams are not portable across families - moving to A3PE600 on the same footprint requires a Libero recompile and re-verification, not a firmware swap.
규정 준수 정보
Lead Free Status: Lead Free; RoHS Status: RoHS Compliant per digchip datasheet directory listing. PQG208 green suffix indicates halogen-free mold compound per Microsemi packaging convention. REACH and conflict-minerals declarations not found in provided data.