# HGD4M16S21E — Micron MT53E512M32D2DS-046 In Stock 16Gb

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# Micron MT53E512M32D2DS-046 In Stock 16Gb LPDDR4X SDRAM — HGD4M16S21E PIN2PIN Replacement

**HGD4M16S21E** is a PIN2PIN compatible LPDDR4/X replacement for **Micron MT53E512M32D2DS-046** — LPDDR4/X 16 Gbit x32. Same ball map, same firmware, no PCB redesign: a tested second source for allocation and EOL situations.

Specifications

## HGD4M16S21E — key parameters

| Density (Gbit) | 16 |
| --- | --- |
| Organization | x32 |
| Speed Grade | LPDDR4-2133 |
| Voltage (V) | 1.8/1.1/1.1 |
| Package | VFBGA-200 |
| Temperature Grade | Commercial (0~+95C) |

Second source

## Why teams qualify HGD4M16S21E

- **PIN2PIN / drop-in** — footprint, ball map and function compared part-by-part against the original datasheet by our Taiwan engineering team
- **Traceable per-lot data** — every shipment carries inspection and validation records your QA can sign off
- **Stock or short lead** — stock lines ship in 48h from Shenzhen; long-life programs can be price-locked
- **Sample validation** — 10 pcs MOQ, sample cost credited against your first production order

## Get availability and pricing for HGD4M16S21E

Send your target part number, monthly usage and target price — we reply within 24 business hours (same day for stock parts).

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Same line

## Related part numbers

[HGD4M32S21](https://hgchips.net/parts/hgd4m32s21.html) [HGD4M24S21](https://hgchips.net/parts/hgd4m24s21.html) [HGD4M04S18](https://hgchips.net/parts/hgd4m04s18.html)

Browse the full list of [all part pages](https://hgchips.net/parts/../parts.html), search your original part number in the [cross-reference tool](https://hgchips.net/parts/../cross-reference.html), or read the [MT53E512M32D2DS-046 alternative guide](https://hgchips.net/parts/../alternatives/mt53e512m32d2ds-046.html), or see the [MT53 series page](https://hgchips.net/parts/../series/mt53.html).

### HGCHIPS

A Zhongshan (China) based semiconductor supply partner for import substitution — PIN2PIN replacement for Samsung, SK Hynix, Micron, Nanya memory and ADI µModule power parts that are on allocation, NRND or EOL, with engineering support from Taiwan.

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### Contact

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© 2026 Zhongshan Huagong Technology Co., Ltd. (HGCHIPS). All third-party brand names and part numbers (Samsung, SK Hynix, Micron, Nanya, ADI, etc.) are the property of their respective owners and are used solely to describe compatibility. HGCHIPS parts are independently engineered replacements and are not manufactured or endorsed by the original brands. Stock levels, lead times and pricing shown on this site are indicative and confirmed at quotation.

Last updated: 2026-09-21 · [Sitemap](https://hgchips.net/sitemap.xml)

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Source: https://hgchips.net/parts/hgd4m16s21e.html  
Last updated: 2026-09-26