PDF specifications for our pin-to-pin compatible replacements. 5 datasheets are published below; for any other part number, request it here and we send the specification with your quotation.
| HG Part Number | Family | Density | Organization | Replaces (original part) | Datasheet |
|---|---|---|---|---|---|
| HGD32G16S21 | DDR3 | 2 Gb | x16 | on request | Download PDF |
| HGD34G16S18 | DDR3 | 4 Gb | x16 | K4B4G1646D-BCMA | Download PDF |
| HGD34G16S21 | DDR3 | 4 Gb | x16 | K4B4G1646D-BCNB | Download PDF |
| HGD416G16H32 | DDR4 | 16 Gb | x16 | on request | Download PDF |
| HGD44G16S26 | DDR4 | 4 Gb | x16 | on request | Download PDF |
Each datasheet covers the pin-to-pin compatibility basis for that part number. Always qualify the replacement on your own platform before volume use.
We publish specifications progressively. If your target part number is not in the table above, send it over — we come back with the compatibility basis and the datasheet.
Request a datasheet sales@hgchips.netDatasheets and comparison sheets for the HGCHIPS parts in our portfolio. Each file is matched to the original part number it replaces, so you can compare the two side by side before quoting.
Send it to our team or look it up in the cross-reference table. If we have a matching part we share the sheet; if we do not, we say so rather than offer a part that does not fit.
Density, organization, speed grade, voltage, package and temperature grade are listed per part so you can compare field by field. Tell us the rail and temperature of your board and we confirm whether the substitute applies.