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TMS4461-12NL Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TMS4461-12NLTI151Yes

TMS4461-12NL** is a DRAM (Dynamic Random-Access Memory) chip manufactured by **Texas Instruments (TI)**.

The TMS4461-12NL is a DRAM (Dynamic Random-Access Memory) chip manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features:

Specifications:

  • Manufacturer: Texas Instruments (TI)
  • Part Number: TMS4461-12NL
  • Type: DRAM (Dynamic RAM)
  • Density: 64K x 1-bit (65,536 bits)
  • Access Time: 120 ns
  • Operating Voltage: 5V
  • Package: 16-pin DIP (Dual In-line Package)
  • Operating Temperature Range: Commercial (0°C to +70°C)
  • Technology: NMOS

Descriptions:

  • The TMS4461-12NL is a 64K x 1-bit dynamic RAM designed for use in early computer and embedded systems.
  • It requires periodic refreshing to retain data, typical of DRAM technology.
  • The chip operates at 5V and has an access time of 120 ns, making it suitable for slower-speed applications.
  • It is packaged in a 16-pin DIP, a common form factor for memory chips of its era.

Features:

  • 64K x 1-bit organization
  • Single +5V power supply
  • Low power consumption (compared to earlier DRAMs)
  • Standard 16-pin DIP package
  • NMOS technology
  • Requires external refresh circuitry

This chip was commonly used in early computing systems, industrial controls, and embedded applications during the 1980s and early 1990s.

(Note: The TMS4461-12NL is an older DRAM chip and may no longer be in active production.)

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