126+ HGCHIPS memory parts are engineered as drop-in alternatives for mainstream Samsung, SK Hynix, Micron and Nanya DDR3 / DDR4 / LPDDR4 / LPDDR4X devices. Plus 30 HG-series replacements for ADI LTM46xx/LTM80xx μModule DC-DC regulators — and original-brand memory spot stock for urgent lines.
Electrical parameters, ball maps and timings are compared against original datasheets by our Taiwan engineering team. Every part 100% tested in our Shenzhen test center before shipment.
1333–2133 MT/s · x8/x16 · 1.35/1.5 V · VFBGA-96 · commercial & industrial (-40~+95°C). The long-lifecycle memory original vendors are leaving behind.
DDR3 details →2666–3200 MT/s · x8/x16 · 1.2 V · FBGA-78/96 · includes SK Hynix D-die equivalents and 32 Gbit high-density options.
DDR4 details →x16/x32/x64 · 1600–4266 MT/s · VFBGA-200 · for edge AI, automotive and power-constrained designs.
LPDDR4 details →30 pin-compatible HG-series replacements for ADI (Linear Technology) LTM46xx and LTM80xx point-of-load DC-DC μModule regulators — long-term stock, away from allocation and premium broker pricing.
LTM4600→LTM4700 family, POL regulators from low-power 4 A-class to high-current multi-output modules. LGA/BGA footprint compatible.
HG46xx details →LTM8023→LTM8056 wide-input step-down regulators for industrial and communications systems.
HG80xx details →For BOMs that must stay on the original brand — Samsung, SK Hynix, Micron, Nanya, ESMT — our channel provides genuine, tested spot stock across Zhongshan, Shenzhen and Hong Kong.