DDR2 SDRAM Drop-in Replacement Parts — HGCHIPS Selection Table

This page lists the DDR2 SDRAM drop-in replacement parts currently in production by HGCHIPS (Zhongshan Huagong Technology Co., Ltd.). Every part is engineered as a pin-to-pin compatible replacement for the original part numbers of 华邦 Winbond, so swapping does not require a PCB redesign or a firmware change.

DDR2 SDRAM compatible replacement cross-reference

Why buyers qualify HGCHIPS replacements

• Pin-to-pin / drop-in — footprint, ball map and function compared part-by-part against the original datasheet. No PCB redesign, no firmware change.
• Lot-level test reports — 100% inspection at our Shenzhen test center, with per-lot data you can archive for IQC.
• Stock ships in 48h — stock lines leave Shenzhen within 48 hours; long-life programs can be price-locked.
• 10 pcs sample MOQ — validate a second source in small quantity before releasing volume; sample cost is credited against the first production order.

Related pages

· Products　· Model Finder　· DDR3　· DDR4　· DDR2　· ADI µModule

Request samples and pricing

Send your target part number, monthly usage and target price — we reply within 24 business hours (same day for stock parts). Tel: +86 760 8992 4799　Email: info@hgtech.cc

Frequently asked questions

DDR2 SDRAM Drop-in — can it drop in without board changes?

No board changes. DDR2 SDRAM Drop-in is designed as a pin-to-pin drop-in: package and pin-out are checked field by field against the original datasheet, so it fits the existing PCB and firmware. Typical use is second-sourcing, EOL cover and allocation shortages.

How do I use the selection table?

Find your original part number, then check density, organization, speed grade, voltage, package and temperature range against your BOM. Any field that differs is stated on the page — we do not claim the parts are identical.

DDR2 SDRAM Drop-in — samples and lead time?

Samples from 10 pcs, credited against the first order. In-stock items ship from Shenzhen within 48 hours; long-lead projects can be price-locked. Parts are 100% inspected before shipment and batch test data is available for IQC.

How do I request a quote for DDR2 SDRAM Drop-in?

Send your target part number, monthly usage and target price to info@hgtech.cc or call +86 760 8992 4799 — we reply within 24 business hours (same day for stock parts).