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TMS4461-15NL Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TMS4461-15NLTI159Yes

TMS4461-15NL is a dynamic random-access memory (DRAM) chip manufactured by Texas Instruments (TI).

The TMS4461-15NL is a dynamic random-access memory (DRAM) chip manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Texas Instruments (TI)
  • Part Number: TMS4461-15NL
  • Type: DRAM (Dynamic RAM)
  • Density: 64K x 1-bit (65,536 bits)
  • Access Time: 150 ns
  • Operating Voltage: 5V ±10%
  • Package: 16-pin DIP (Dual In-line Package)
  • Operating Temperature Range: 0°C to 70°C (Commercial)
  • Refresh Cycles: 128 cycles every 2 ms
  • Interface: Asynchronous

Descriptions:

The TMS4461-15NL is a 64K (65,536 x 1-bit) dynamic RAM chip designed for use in early computer systems and embedded applications. It requires periodic refresh cycles to maintain data integrity. The 150 ns access time makes it suitable for slower-speed memory applications.

Features:

  • 64K x 1-bit organization
  • Single 5V power supply
  • Low power consumption
  • Standard 16-pin DIP package
  • TTL-compatible inputs and outputs
  • Asynchronous operation
  • Requires external refresh circuitry

This DRAM chip was commonly used in vintage computing systems and industrial control applications.

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