INDUSTRY COMPONENT

Memory Integrated Circuit (IC) / Die

A semiconductor device that stores digital data in electronic systems, serving as the core element of RAM modules.

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Component Specifications

Definition
A Memory Integrated Circuit (IC) or Die is a microelectronic component fabricated on a silicon wafer using semiconductor manufacturing processes. It contains memory cells arranged in arrays to store binary data, with addressing circuits, control logic, and input/output interfaces. As the fundamental building block of Random Access Memory (RAM) units, it provides volatile data storage with high-speed read/write capabilities for computing systems.
Working Principle
Operates by storing electrical charges in capacitor-based memory cells (DRAM) or maintaining transistor states (SRAM). Address lines select specific cells, control signals manage read/write operations, and data lines transfer information. Refresh cycles maintain data integrity in dynamic designs.
Materials
Silicon substrate, doped semiconductor layers (phosphorus, boron), silicon dioxide insulation, copper/aluminum interconnects, tungsten vias, photoresist layers, polyimide passivation.
Technical Parameters
  • Speed 3200 MT/s to 6400 MT/s data rate
  • Package FBGA, WLCSP, TSV
  • Voltage 1.2V to 1.8V operating
  • Capacity 4GB to 64GB per die
  • Interface DDR4, DDR5, LPDDR4X, GDDR6
  • Technology 10nm to 20nm process node
  • Temperature -40°C to +95°C operating range
Standards
JEDEC JESD79, ISO 9001, IEC 60749, AEC-Q100

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Memory Integrated Circuit (IC) / Die.

memory IC RAM die semiconductor memory DRAM chip memory component integrated circuit silicon die JEDEC standard Memory Integrated Circuit (IC) / Die Memory Integrated Circuit (IC) / Die in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

Memory Unit (RAM)

A volatile memory component within a computer system that temporarily stores data and program instructions for rapid access by the Central Processing Unit (CPU).

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Engineering Analysis

Risks & Mitigation
  • Electrostatic discharge damage
  • Thermal overstress
  • Alpha particle-induced soft errors
  • Electromigration in interconnects
  • Package cracking due to thermal cycling
FMEA Triads
Trigger: Electrostatic discharge during handling
Failure: Gate oxide breakdown in transistors
Mitigation: ESD-protected workstations, conductive packaging, operator grounding
Trigger: Excessive current density in interconnects
Failure: Electromigration causing open circuits
Mitigation: Copper alloy interconnects, current density design rules, thermal management
Trigger: Thermal expansion mismatch between materials
Failure: Package cracking and bond wire fracture
Mitigation: CTE-matched materials, underfill encapsulation, thermal cycling testing

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±5% voltage regulation, ±100ppm timing accuracy, <0.1% bit error rate
Test Method
Automated test equipment (ATE) with pattern generation, boundary scan, burn-in testing, temperature cycling

Buyer Feedback

★★★★☆ 4.9 / 5.0 (9 reviews)

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"The technical documentation for this Memory Integrated Circuit (IC) / Die is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Memory Integrated Circuit (IC) / Die so far."

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Frequently Asked Questions

What is the difference between a memory IC and a complete RAM module?

A memory IC is the individual semiconductor die containing memory cells, while a RAM module combines multiple ICs on a PCB with support components like registers and power management circuits.

How does process node size affect memory IC performance?

Smaller process nodes (e.g., 10nm vs 20nm) enable higher density, lower power consumption, and potentially faster switching speeds, but require more advanced manufacturing techniques.

What causes data retention issues in memory ICs?

Charge leakage in capacitor-based cells (DRAM) requires periodic refresh cycles; transistor leakage in SRAM can cause data loss; both are affected by temperature and voltage variations.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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