K4S641632H-TC75
SDRAM, 4M x 16, 54 Pin, Plastic, TSOPK4S641632H-TC75
SDRAM, 4M x 16, 54 Pin, Plastic, TSOP
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Manufacturer Part # : K4S641632H-TC75
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Package/Case: TSOP-54
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Brand: Samsung Electro-Mechanics
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Product Categories : Memory
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.








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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

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K4S641632H-TC75 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
K4S641632H-TC75 Description
The K4S641632H-TC75 is a 64Mb synchronous dynamic random access memory (SDRAM) chip designed for high-performance computing applications, offering reliable and efficient data storage and retrieval.
Pin Details
The K4S641632H-TC75 has a standard pinout configuration with pins for addressing, control signals, and data transfer. The detailed pin configuration is as follows:
- A0-A15: Address inputs (16 bits)
- Ba0-Ba1: Bank address inputs (2 bits)
- CAS: Column address strobe
- RAS: Row address strobe
- We: Write enable signal
- DQ0-DQ31: Data input/output lines (32 bits)
- VDD/VSS: Power supply pins (5V and GND)
Features
- Type: DRAM
- Density: 512Mb
- Organization: 16M x 32
- Speed: 133MHz
- Voltage: 3.3V
- Package: 54-TSOP II
- Refresh: 4K/32ms
- Operating Temperature: 0°C to 70°C
- RoHS compliant
Applications
The K4S641632H-TC75 is suitable for use in a wide range of applications, including high-performance computing systems, servers, and data centers.
Where to Use:
- High-performance computing systems
- Servers
- Data centers
- Embedded systems
Manufacturer
The K4S641632H-TC75 is manufactured by Samsung, a leading global semiconductor company.
Packages
The K4S641632H-TC75 comes in a 54-TSOP II package, which provides a compact and efficient solution for integrating the memory chip into electronic circuits.
Equivalent Parts of K4S641632H-TC75
- K4B2G1446A-HC25: A comparable SDRAM chip from Samsung with similar features and performance.
- Micron MT48LC8M16A2: An alternative SDRAM chip from Micron that offers equivalent functionality.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | No | Part Life Cycle Code | Obsolete |
Part Package Code | TSOP2 | Pin Count ! | 54 |
ECCN Code | EAR99 | HTS Code ! | 8542.32.00.02 |
Access Mode ! | FOUR BANK PAGE BURST | Access Time-Max | 5.4 ns |
Additional Feature ! | AUTO/SELF REFRESH | Clock Frequency-Max (fCLK) | 133 MHz |
I/O Type | COMMON | Interleaved Burst Length | 1,2,4,8 |
JESD-30 Code | R-PDSO-G54 | Length | 22.22 mm |
Memory Density | 67108864 bit | Memory IC Type | SYNCHRONOUS DRAM |
Memory Width | 16 | Moisture Sensitivity Level | 3 |
Number of Functions | 1 | Number of Ports ! | 1 |
Number of Terminals | 54 | Number of Words | 4194304 words |
Number of Words Code | 4000000 | Operating Mode ! | SYNCHRONOUS |
Operating Temperature-Max | 70 °C | Organization | 4MX16 |
Output Characteristics | 3-STATE | Package Body Material | PLASTIC/EPOXY |
Package Code | TSOP2 | Package Equivalence Code | TSOP54,.46,32 |
Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, THIN PROFILE |
Power Supplies ! | 3.3 V | Qualification Status ! | Not Qualified |
Refresh Cycles | 4096 | Seated Height-Max | 1.2 mm |
Self Refresh | YES | Sequential Burst Length | 1,2,4,8,FP |
Standby Current-Max | 0.001 A | Supply Current-Max | 0.135 mA |
Supply Voltage-Max (Vsup) | 3.6 V | Supply Voltage-Min (Vsup) | 3 V |
Supply Voltage-Nom (Vsup) | 3.3 V | Surface Mount ! | YES |
Technology | CMOS | Temperature Grade ! | COMMERCIAL |
Terminal Form ! | GULL WING | Terminal Pitch ! | 0.8 mm |
Terminal Position | DUAL | Width | 10.16 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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Price details
Prices listed do not include VAT.
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