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D41464L-12(D41464-12) Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
D41464L-12(D41464-12)NEC217Yes

D41464L-12 (D41464-12)** is a DRAM (Dynamic Random-Access Memory) chip manufactured by **NEC**.

The D41464L-12 (D41464-12) is a DRAM (Dynamic Random-Access Memory) chip manufactured by NEC. Below are the key specifications, descriptions, and features:

Specifications:

  • Manufacturer: NEC
  • Part Number: D41464L-12 (also labeled as D41464-12)
  • Type: DRAM (Dynamic RAM)
  • Density: 64K x 1 (65,536 bits)
  • Organization: 65,536 words × 1 bit
  • Access Time: 120 ns (nanoseconds)
  • Voltage Supply: +5V (single power supply)
  • Package: 16-pin DIP (Dual In-line Package)
  • Operating Temperature: Commercial (0°C to +70°C) or Industrial (-40°C to +85°C) depending on variant

Descriptions:

  • A 64Kx1 DRAM chip designed for use in early computer systems and memory modules.
  • Commonly used in 1980s-era computers, arcade machines, and industrial control systems.
  • Requires external refresh circuitry (typical for DRAMs of this era).
  • Compatible with standard DRAM controllers of the time.

Features:

  • Low power consumption (typical for 5V DRAMs).
  • Standard 16-pin DIP package for easy integration.
  • Wide operating temperature range (depending on variant).
  • Fast access time (120 ns) for its generation.

This chip is now considered obsolete but was widely used in vintage computing applications.

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