SK Hynix H54G56BYYQX046 In Stock 32Gb LPDDR4X SDRAM — HGD4H04S42Q PIN2PIN Replacement

Name: HGD4H04S42Q — PIN2PIN compatible replacement for SK Hynix H54G56BYYQX046
Brand: HGCHIPS
SKU: HGD4H04S42Q

HGD4H04S42Q is a PIN2PIN compatible LPDDR4/X replacement for SK Hynix H54G56BYYQX046 — LPDDR4/X 32 Gbit x32. Same ball map, same firmware, no PCB redesign: a tested second source for allocation and EOL situations.

Specifications

HGD4H04S42Q — key parameters

Density (Gbit)	32
Organization	x32
Speed Grade	LPDDR4-4266
Voltage (V)	1.8/1.1/1.1
Package	VFBGA-200
Temperature Grade	Commercial (0~+95C)

Second source

Why teams qualify HGD4H04S42Q

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 HGD4H04S42Q

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Same line

Related part numbers

HGD4H04S42 HGD4H08X42

Browse the full list of all part pages, search your original part number in the cross-reference tool, or read the H54G56BYYQX046 alternative guide, or see the H54G series page.