FPGAX

HMC744LC3 ADI 14 GHz 1:2 Fanout Buffer Price: USD 321 | Date Code: 25+ | Stock Location: Shenzhen In practical applications, the most common challenges include: precise PCB impedance matching and strict trace length symmetry for 14 GHz signals (even tiny deviations can cause reflections), extreme power decoupling and low-noise design, proper output termination matching, accurate adjustment of programmable output swing, as well as overall signal integrity simulation and crosstalk control. Many projects above 10 Gbps fail due to layout issues, leading to eye diagram collapse and requiring multiple rounds of simulation and board-level tuning.

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@MALTA_engineer Model: TCAN1042VDRQ1 Automotive-grade Fault-Protected CAN FD Transceiver

去年Type-Cコネクタを買った時になぜか中身がSOIC8の正体不明ICで、マーキング検索かけてもAIに聞いてもこれがなんなのか全くわからないシロモノだった フォロワー少な過ぎて今は無理だけど、いつかTwitterの集合知の力でこれが何なのか特定するのがささやかな夢 マジで誰こいつ

XC7A200T-2FBG676I AMD Xilinx Artix-7 FPGA Price: USD 58.5 | Date Code: 23+ | Stock Location: Shenzhen In practice, the most common challenges include: strict power-up/power-down sequencing for multiple power rails (especially VCCINT 1.0V high current incorrect sequencing may cause startup failure or even damage), PCB layout and decoupling for the 676-pin BGA, signal integrity for GTP high-speed serial interfaces, DDR memory interface calibration and debugging, as well as timing closure iterations for large-scale logic design in Vivado. Many projects get stuck on these points and require repeated optimization of constraints and power integrity design

SUCS32405B Cosel DC-DC Converter Module 4W isolated DC-DC module Wide input, regulated output High efficiency, compact SIP package Built for industrial and embedded power designs Price: USD 7.3 ｜ Date code: 23+ ｜ Original stock in Shenzhen A good fit for industrial control, embedded systems, communication modules, and power isolation scenarios. In real applications, the focus is usually on thermal layout, EMI performance, and stable startup under varying loads rather than basic power conversion

@will_whang The price of 42688 has dropped. Do you have any demand?

This is the last batch of OneInchEye with ICM-42688-P 🥲

@bryansnatchko @RFgeekPC I’d like to ask you for some advice.

@RFgeekPC @FPGAX_ There are ways to woo purchasing departments

My next project will involve RF and an FPGA. RFgeek happy 😊

@RFgeekPC thanks

@FPGAX_ It's not in my control, sorry! For personal projects, I can certainly look at your offerings. I'm going to make a garden protecting robot soon. Squirrels eat my tomatoes!

@RFgeekPC Thank you for your reply! It would be even better if you could recommend our company to your purchasing team as a supplier

@FPGAX_ Thanks for the offer. We have folks that order stuff for our builds. I normally don't get into ordering components very often. Cheers!

Almost all semiconductor companies have issued price increase notices, but this round of price hikes is driven by rising raw material costs, not by chip shortages (except for DRAM)

@Kiwi_SDR We keep long-term stock of FPGA and ADC chips. If you have any requirements, feel free to contact me for a quote. Hope I can be of help

If you're considering a Kiwi-2 purchase might want to order sooner than later. We're organizing another build and our materials costs are UP: BBG +65% (AI-fueled DRAM & eMMC price increases), FPGA +20%, ADC +15% etc.

A3P250-2VQG100I
Microchip ProASIC3 Flash FPGA 250K System Gates
36Kb True Dual-Port SRAM
100-VQFP Package, 68 User I/Os
-2 Speed Grade, 1.5V Industrial Grade
Flash-based non-volatile, instant-on, strong anti-reverse / anti-tamper protection Price: USD 10.7 | Date code: 22+ | Owned by: FPGAX Electronics Co., Ltd. A strong fit for low-power embedded systems, industrial automation, motor control, communication interfaces, and high-reliability secure designs. The Flash architecture requires no external configuration memory, powers up instantly, and delivers outstanding security. In practice, the hardest part is often not getting basic logic running, but achieving timing closure optimization in the Flash fabric. Because the routing resources and delay characteristics of Flash cells differ significantly from traditional SRAM FPGAs, it requires repeated iterations of constraints, place-and-route, and static timing analysis. Next is full mastery of the Libero SoC toolchain including multi-voltage domain constraints, security lock configurations (anti-readback and anti-tamper), and reliable programming/batch verification with the FlashPro programmer. At the same time, strict control over power-up sequencing, decoupling design, and PCB signal integrity is essential to ensure long-term stability and strong anti-interference capability in industrial-grade environments

@cqcqcqdx You only need to purchase from me for about USD 4,000–5,000

Atmel AT697F-KG-E chip💰 A radiation-resistant 32-bit SPARC V8 processor Designed specifically for space applications such as satellites and spacecraft Features a LEON2-FT fault-tolerant processor core Original cost was $20,000 to $30,000, the market price is up to to $100,000❗️

STMicroelectronics, Infineon, Texas Instruments, and NXP have all issued price increase notices, which will officially take effect starting April 1

@nahitafu Demand has been very strong recently. It should ease up after a while

Digikeyがなんでこんなに遅いんだろうな。コネクタを1種類頼んだだけで出荷まで6日かかった。こんなのが続くようだったらMouserで買っちゃうし、社内の発注システムをMouser用に作り替えちゃうぞ。

ADF5355BCPZ ADI Microwave Wideband Synthesizer 54 MHz to 13.6 GHz output range Fractional-N / Integer-N PLL with integrated VCO Up to 125 MHz PFD, well suited for wideband LO and microwave source designs Price: USD 72.9 ｜ Date code: 15+ ｜ Stock available in Shenzhen A strong fit for microwave local oscillators, wideband signal sources, point-to-point microwave links, VSAT, and test equipment. In real projects, it has been used in low-cost 52 MHz to 13.6 GHz signal generators, with open control code available as a reference. In practice, the hard part is usually not getting output frequency, but managing reference spurs, bleed current, loop filter tuning, and lock-update behavior at higher PFD rates

Fresh Intel, date code 2026+ 😍 Feel free to contact me for a quote

AD9361BBCZ ADI RF Agile Transceiver 2x2 transceiver, 70 MHz to 6.0 GHz Up to 56 MHz channel bandwidth A strong fit for SDR, point-to-point wireless, private networks, and small-cell platforms. Price: USD 73 ｜ Date code: 24+ ｜ Original stock in Shenzhen Real bring-up usually comes down to ENSM control, FIR setup, ref clock / init calibration, and Tx quadrature calibration. A lot of “RF issues” eventually trace back to LO leakage, tuning, or calibration details rather than the headline specs