XAIPART Blog

WGI210AT-SLJXR: Intel I210-AT GbE Controller — Specs, Pinout, Design-In, Alternatives, and Sourcing Guide (2026)

Mon, 19 Oct 2026 00:34:37 +0800

WGI210AT-SLJXR: Intel I210-AT GbE MAC+PHY, QFN-64, PCIe v2.1 x1, 10/100/1000 Mbps, 0 °C to +70 °C. In stock, from $4.9219 at 1k pcs as of 2026-10-19.

XCKU035-1FBVA676C Kintex UltraScale FPGA: Complete Engineer's Guide to Specs, Design-In, Alternatives, and Sourcing (2026)

Mon, 19 Oct 2026 00:28:47 +0800

XCKU035-1FBVA676C: AMD Kintex UltraScale FPGA with 444,343 logic cells, 240 DSP48E2 slices, 312 user I/Os, 676-ball FCBGA. In stock, $584.58 at qty 1.

STM32F103RET6: Complete Engineer's Guide — Specs, Pinout, Alternatives, and Sourcing (2026)

Sun, 18 Oct 2026 14:11:56 +0800

STM32F103RET6: 72 MHz Cortex-M3, 512 KB Flash, 64 KB SRAM, LQFP-64. 62,000 units in stock, $2.2148 at 1k pcs as of 2026-10-18. Full design guide.

LAN8742A-CZ-TR: 10/100 Ethernet PHY Specs, Drop-In Alternatives, and Sourcing Guide

Wed, 14 Oct 2026 22:40:55 +0800

Microchip LAN8742A-CZ-TR: 10/100 Ethernet PHY, RMII/MII, 24-SQFN, 1.8V-3.3V I/O, active stock 32,000 units at $0.7383 (as of 2026-10-14).

K4A8G165WG-BCWE: Samsung 8Gb DDR4-3200 SDRAM (512M x16) — Specs, Drop-In Alternatives and Sourcing Guide

Wed, 14 Oct 2026 22:37:01 +0800

Samsung K4A8G165WG-BCWE: 8Gb DDR4 SDRAM, 512M x16, 3200 Mbps, 1.2 V, FBGA-96. Verified specs, drop-in alternatives, stock and tier pricing as of 2026-10-14.

MT41K256M16TW-107: 4Gb DDR3L SDRAM Specs, Price, and Drop-In Alternatives

Wed, 14 Oct 2026 22:26:15 +0800

Micron 4Gb DDR3L SDRAM, 256M x 16 at 933 MHz from 1.35 V in 96-FBGA. 99,999 units in stock from $18.88 as of 2026-10-14. Alternatives compared.

MT40A512M16TD-062E: 8Gb DDR4-3200 x16 SDRAM Selection Guide

Wed, 14 Oct 2026 22:14:45 +0800

Micron MT40A512M16TD-062E: 8 Gbit DDR4-3200 SDRAM, 512M x 16, 1.2 V VDD, 19 ns access, 96-ball FBGA. Design notes, drop-in alternatives, 32,000-unit stock.

K4A4G165WF-BCTD: Samsung 4Gb DDR4-2666 SDRAM — Complete Selection, Alternatives, and Sourcing Guide

Tue, 13 Oct 2026 20:23:48 +0800

K4A4G165WF-BCTD: Samsung 4Gb DDR4 SDRAM, 256M x16, 2666 Mbps, 1.2V, FBGA-96. In stock: 32,000 units, tiered pricing from $8.2031 at 1K pcs.

TJA1051T/3/1 Complete Guide: NXP 1 Mbit/s High-Speed CAN Transceiver Specs, Pinout, and Sourcing

Tue, 13 Oct 2026 20:17:25 +0800

TJA1051T/3/1: NXP 1 Mbit/s CAN transceiver, 4.5-5.5V VCC, 3-5V VIO, SO-8, AEC-Q100, -40C to +125C. 60,000 in stock, from $0.4102 at 1000 pcs.

Samsung K4A8G085WC-BCWE: 8Gb DDR4-3200 DRAM Selection Guide, Alternatives, and Sourcing

Tue, 13 Oct 2026 20:12:44 +0800

K4A8G085WC-BCWE: Samsung 8Gb DDR4-3200 (1G x8, 1.2V, 78FBGA, 0C to +85C). 22,000 units in stock, MOQ 1, from $7.3828 at 1k pcs as of 2026-10-13.

MT53E512M32D1ZW-046: 16Gbit LPDDR4 SDRAM Selection, Design-In & Sourcing Guide

Tue, 13 Oct 2026 13:55:44 +0800

MT53E512M32D1ZW-046: Micron 16Gbit LPDDR4 SDRAM, 512M x32, 2133 MT/s, 1.06-1.17 V, TFBGA-200. In stock from $113.30 as of 2026-10-13.

2SK170-GR N-Channel JFET for Low-Noise Audio: Specs, Pinout, Biasing, Alternatives & Sourcing (2026)

Tue, 06 Oct 2026 21:33:33 +0800

2SK170-GR Toshiba N-channel JFET: GR grade Idss 2.6-6.5 mA, TO-92, $0.50 @ 1k pcs, 68,000 units in stock. EOL - LSK170 replacement guide.

STLED316SMTR 6-Digit LED Controller with Key Scan — Specs, Pinout, Alternatives & Sourcing (2026)

Tue, 06 Oct 2026 03:21:52 +0800

STLED316SMTR: STMicroelectronics 6-digit LED controller with 40 mA/segment, 2x2 key-scan, 3-wire SPI in SO-24. Verified pricing from $1.02 at qty-1000 (2026-10-06).

SI53112-A00AGM: 12-Output PCIe Gen 3 Zero-Delay Buffer — Specs, Pinout, Alternatives & Sourcing (2026)

Tue, 06 Oct 2026 03:02:23 +0800

SI53112-A00AGM Skyworks 1:12 zero-delay buffer: 12 HCSL outputs, <0.5 ps RMS jitter, 100/133.33 MHz, 64-QFN. Pricing from $3.76 at qty-1000 as of 2026-10-06.

PIC32MX795F512H-80V/PT: 32-bit MIPS MCU with USB-OTG, Ethernet & Dual CAN — Specs, Pinout, Alternatives & Sourcing (2026)

Tue, 06 Oct 2026 02:59:03 +0800

PIC32MX795F512H-80V/PT Microchip 80 MHz / 105 DMIPS MIPS MCU: 512 KB Flash, 128 KB SRAM, USB-OTG, 10/100 Ethernet MAC, dual CAN 2.0b, 64-pin TQFP, from $7.45.

PIC32MX564F064H-I/PT: Specs, Pinout, Alternatives & Sourcing (2026)

Tue, 06 Oct 2026 02:54:15 +0800

PIC32MX564F064H-I/PT is an 80 MHz, 64 KB Flash, USB 2.0 + CAN 2.0B Microchip MCU in 64-pin TQFP. Pricing as of 2026-10-06 and drop-in alternatives.

PIC32MX460F512L-80I/PT Complete Guide: 32-bit Microchip USB MCU Specs, Pinout, Alternatives and Sourcing (2026)

Tue, 06 Oct 2026 02:50:26 +0800

Microchip PIC32MX460F512L-80I/PT: 80 MHz MIPS32 M4K MCU with 512 KB Flash, 32 KB SRAM, USB 2.0 OTG, 100-pin TQFP. In stock, $9.20-$6.05.

PIC32MX340F512H-80I/MR Complete Guide: 32-bit Microchip USB MCU Specs, Pinout, Alternatives and Sourcing (2026)

Tue, 06 Oct 2026 02:47:37 +0800

PIC32MX340F512H-80I/MR guide: 80 MHz MIPS32 M4K core, 512 KB Flash, USB 2.0 FS OTG, 64-pin VQFN, $6.55 at 1000 pcs as of 2026-10-06.

PIC32MM0256GPM048-I/M4 Complete Guide: 32-bit Microchip USB MCU Specs, Pinout, Alternatives and Sourcing (2026)

Tue, 06 Oct 2026 02:36:24 +0800

PIC32MM0256GPM048-I/M4 32-bit MIPS32 microAptiv MCU: 256 KB ECC Flash, 32 KB SRAM, USB 2.0 FS, $2.45 at qty 1000 as of 2026-10-06.

PIC18F4685T-I/PT Complete Guide: 8-bit Microchip MCU Specs, Pinout, Alternatives and Sourcing (2026)

Tue, 06 Oct 2026 02:31:08 +0800

PIC18F4685T-I/PT 8-bit MCU: 96 KB Flash, ECAN 2.0B, 10-bit ADC, 40 MHz, 44-pin TQFP. Verified specs, drop-in alternatives, and 2026 sourcing data.