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K4S643233H-HE75 — BGA / FBGA package (representative)
BGA / FBGA
Representative of package type
Samsung Electronics

K4S643233H-HE75

SDRAM · 90-Ball FBGA · Memory
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Samsung Electronics
Mfr Part #
K4S643233H-HE75
Series
K4S643233H
Category
SDRAM
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Density64 Mb
Organization2M x 32
Speed133 MHz
Voltage3.3 V
Physical & Thermal
Package / Case90-Ball FBGA
Mounting TypeSurface Mount
SeriesK4S643233H
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategorySDRAM
TypeMemory
Part StatusObsolete

64Mb SDR SDRAM, 2M x 32, 133 MHz, 3.3 V

Part Activity

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Recent search and sourcing activity for K4S643233H-HE75.

Engineering FAQ

K4S643233H-HE75 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of K4S643233H-HE75?
Density: 64 Mb; Organization: 2M x 32; Speed: 133 MHz; Voltage: 3.3 V.
What package is K4S643233H-HE75 supplied in?
K4S643233H-HE75 is supplied in the 90-Ball FBGA package, surface mount, rated 0°C ~ 70°C.
Can ZDI source K4S643233H-HE75 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

K4S643233H-HE75 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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