Samsung 256Mb J-die DDR SDRAM Datasheet – K4H560438J K4H560838J K4H561638J

Category: Electronics, Memory ICS, Samsung Semiconductor Division

Overview of Samsung 256Mb J-die DDR SDRAM

The datasheet provides detailed information on the Samsung 256Mb J-die double data rate synchronous dynamic random-access memory (DDR SDRAM) models K4H560438J, K4H560838J, and K4H561638J. The SDRAM modules are available in a 66-pin thin small outline package (TSOP-II) with compliance for both lead-free and halogen-free requirements, making these components RoHS compliant.

Notice of Disclaimer

Samsung emphasizes that all information within the document is subject to change without notice and that they do not provide any guarantee or warranty regarding the document’s content. Furthermore, the significance of proper product use is underlined, specifically noting that the Samsung products mentioned are not suited for high-risk applications such as life support systems or other scenarios where product failure could result in serious harm.

Documentation and Revisions

The document is marked as revision 1.12 and was last updated in August 2008, which suggests this is the most current information available as of the mentioned date. It is the first out of a 24-page specification document.

Table of Contents Highlights

The first two pages of the datasheet also include an extensive table of contents that covers a broad spectrum of technical specifications and other pertinent information. Key sections mentioned in the table of contents are:

Key Features
Ordering Information
Operating Frequencies
Pin Description
Package Physical Dimension
Block Diagram and Input/Output Function
Command Truth Table
General Description
Absolute Maximum Rating
DC and AC Operating Conditions
Capacitance and Timing Parameters
System Characteristics and Notes
IBIS Model Characteristics for Input and Output Buffers

This range of sections indicates that the datasheet will provide comprehensive technical details on the memory modules, including mechanical and electrical characteristics, operating conditions, and component-level information for system integration and design considerations.

Professional and Safety Reminders

The datasheet provides disclaimers regarding the use of their products, and it stresses the professional responsibility of choosing the correct product for particular applications. Attention to safety warnings and correct usage is strongly advised.

Contact Information and Customer Support

For updates or additional information, the document advises contacting the nearest Samsung office, pointing towards active customer support and the availability of further assistance for these products.