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DDR4 SDRAM

Ultra-wide Temperature: -55℃~105℃ · 3200MHz High Frequency

High-quality DDR4 SDRAM, based on high-quality original Jinyuan dies, undergo packaging, testing and wide-temperature screening, making them compatible with industrial and specialized scenarios. With an operating frequency of 3200MHz, they support wide-temperature operation ranging from -55℃ to 105℃, and are interchangeable with corresponding devices from Micron, Samsung and high-quality ChangXin, etc.

Operating Temperature
-55℃~105℃
Capacity Range
8Gb
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DDR4 SDRAM — product image
Product Features

Product Features

Military-spec High-performance Memory Solution

1

High Quality, Based on high-quality original wafers, packaging & testing and wide-temperature screening, compatible with industrial and specialized scenarios

2

Operating frequency 3200MHz, bit width x8/x16, efficient data processing

3

Operating temperature -55℃~105℃, storage temperature -45℃~90℃, resistant to harsh environments

4

Replaceable with corresponding devices from Micron, Samsung and high-quality CXMT, etc.

5

Supports VDD(VDDQ) 1.2V +/- 0.06V, compliant with GJB7400 N1 specification requirements

Technical Advantages

Technical Advantages

Military-spec High-performance Storage Solution

1

High Quality

2

High Frequency of 3200MHz, Efficient Data Processing

3

Replaceable with Devices from Micron, Samsung, CXMT, etc.

4

Ultra-wide Operating Temperature Range: -55℃~105℃

Technical Specifications

Specifications

Detailed Technical Specifications

Product Specifications

Interface Type
DDR4 SSTL
Package Type
FBGA78/FBGA96
Physical Dimensions
14.0mm×9.0mm×1.2mm
Capacity Configuration
256Mb×16(4Gb)/512Mb×16(8Gb)/1Gb×8(8Gb)/2Gb×8(16Gb)
Operating Temperature
-55℃~105℃
Storage Temperature
-45℃~90℃
Operating Frequency
3200MHz
Bus Width
x8/x16
VDD = VDDQ
1.2V +/- 0.06V
Reliability Standard
Complies with GJB7400 N1 Specification Requirements
Replaceable Models
Replaceable with corresponding devices from Micron, Samsung, high-quality CXMT, etc.
Warranty Period
5-Year Warranty Service
Application Cases

Application Cases

High-performance Scenario Validation

1

High-end Industrial Control Equipment

Applied in high-end industrial control equipment, the 3200MHz high frequency ensures data processing efficiency, and its high quality meets high reliability requirements.

Application Effects

  • 3200MHz High Frequency & High Efficiency
  • High Quality & High Reliability
  • Ultra-wide Temperature Range for Harsh Environments
2

Specialized Computing Terminal

Used in specialized computing terminals, it can replace corresponding components from Micron, Samsung, high-quality CXMT, etc.

Application Effects

  • Replaceable with Various Domestic and Overseas Components
  • Complies with GJB7400 N1 Specification
Product grade definition

What “Military-spec” means on this website

How we use this label on our site — reliability tier, documentation, and use-case boundaries.

On this website, “Military-spec” refers to a higher-reliability product tier within our portfolio. It emphasizes environmental robustness, reliability validation, and manufacturing/quality controls that exceed typical consumer-grade products and, where stated for a given SKU, exceed the baseline of our standard Industrial offerings. This label is used to reduce confusion between product grades and does not constitute a representation that any product is suitable for any particular application, including military end-use.

Any differences versus Industrial are defined per SKU in the applicable datasheet / technical documentation (for example: wider operating temperature, stricter mechanical/climatic stress validation, tighter consistency and traceability controls, where applicable).

GJB (if referenced for a product): applicable clauses, test items, and whether requirements apply to product specifications versus management system certification scope are governed solely by that product’s technical documentation and, where applicable, the scope of certification. For additional documentation, please contact us (additional materials may be provided under NDA or after customer qualification, as applicable).

Important: “Military-spec” does not mean the products are marketed as dedicated for military end-use, and it does not imply government endorsement or inclusion on any procurement qualified list, unless separately documented on a dedicated page with authoritative evidence.

Customers are responsible for ensuring lawful procurement and use under applicable laws and regulations.

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