INDUSTRY COMPONENT

Memory Cells Array

Memory cells array is a structured arrangement of individual memory cells that collectively store digital data in buffer memory systems.

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Component Specifications

Definition
A memory cells array is a fundamental electronic component consisting of multiple memory cells organized in a grid-like structure (rows and columns) within buffer memory. Each cell stores a single bit of data (0 or 1) using semiconductor technology, typically SRAM or DRAM architectures. The array enables high-speed data storage and retrieval through address decoding circuits that select specific cells for read/write operations. This component serves as temporary storage in processing pipelines, allowing data buffering between different system modules with minimal latency.
Working Principle
Memory cells array operates through electronic charge storage in capacitors (DRAM) or bistable flip-flop circuits (SRAM). When addressed, word lines activate specific rows while bit lines read/write data from columns. Refresh cycles maintain data integrity in volatile memory. The array uses row/column decoders to translate memory addresses into physical cell locations, enabling parallel access to multiple bits simultaneously through sense amplifiers and write drivers.
Materials
Silicon wafer substrate, polysilicon gates, tungsten/copper interconnects, silicon dioxide insulation, doped semiconductor regions (n-type/p-type), passivation layers (silicon nitride), aluminum/copper bonding pads. CMOS technology with feature sizes ranging from 7nm to 65nm depending on application requirements.
Technical Parameters
  • Capacity 1KB to 256MB
  • Interface Parallel/Synchronous
  • Access Time 0.5ns to 10ns
  • Cell Density Up to 1Gbit/cm²
  • Refresh Rate 64ms typical (DRAM)
  • Data Retention Volatile (requires power)
  • Operating Voltage 1.0V to 3.3V
  • Operating Temperature -40°C to 125°C
Standards
ISO 26262, IEC 60749, JEDEC JESD79, AEC-Q100

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Memory Cells Array.

memory array buffer memory SRAM cells DRAM array semiconductor memory data storage component memory architecture volatile memory Memory Cells Array Memory Cells Array in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

Buffer Memory

A temporary data storage component within a Filter Engine that holds processed data before further transmission or processing.

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Memory Bank

A dedicated storage component within the Analysis Module that temporarily holds processed data for real-time access and retrieval during analytical operations.

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Engineering Analysis

Risks & Mitigation
  • Data corruption from alpha particles
  • Charge leakage in DRAM cells
  • Row hammer effect
  • Electromigration in interconnects
  • Thermal-induced retention failure
  • Address decoder faults
FMEA Triads
Trigger: Electromigration in metal interconnects
Failure: Open circuit in bit/word lines
Mitigation: Use copper interconnects with barrier layers, implement redundant vias, design with current density limits
Trigger: Radiation-induced soft errors
Failure: Random bit flips in memory cells
Mitigation: Implement ECC, use error-correcting codes, apply radiation-hardened designs for critical applications
Trigger: Process variation in cell transistors
Failure: Read/write margin degradation
Mitigation: Statistical timing analysis, adaptive voltage scaling, built-in self-repair circuits

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±5% voltage variation, ±10% timing margin, <0.1% bit error rate
Test Method
Memory BIST, March test patterns, retention time measurement, accelerated life testing (HTOL), signal integrity analysis

Buyer Feedback

★★★★☆ 4.6 / 5.0 (19 reviews)

"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Memory Cells Array arrived with full certification."

"Great transparency on the Memory Cells Array components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."

"The Memory Cells Array we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."

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Frequently Asked Questions

What is the difference between memory cells array and regular memory modules?

Memory cells array refers to the fundamental storage structure at chip level, while memory modules are complete packaged units containing arrays, controllers, and interfaces. Arrays are the core storage elements within larger memory systems.

How does memory cells array ensure data integrity?

Through error correction codes (ECC), parity bits, refresh cycles for DRAM, temperature compensation circuits, and robust signal timing. Advanced arrays include built-in self-test (BIST) and redundancy for failed cell replacement.

What factors affect memory array performance?

Cell architecture (6T vs 8T SRAM), process technology node, operating voltage, temperature, access patterns, and interconnect resistance. Smaller cells enable higher density but may reduce noise margins.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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