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TMS44C251-12SD Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TMS44C251-12SDTI312Yes

TMS44C251-12SD** is a DRAM (Dynamic Random-Access Memory) chip manufactured by **Texas Instruments (TI)**.

The TMS44C251-12SD is a DRAM (Dynamic Random-Access Memory) chip manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features:

Manufacturer: Texas Instruments (TI)

Part Number: TMS44C251-12SD

Specifications:

  • Memory Type: DRAM (Dynamic RAM)
  • Density: 4 Megabit (organized as 1M x 4)
  • Speed: 120 ns (12 in the part number denotes 120 ns access time)
  • Voltage Supply: 5V (±10%)
  • Package Type: SOJ (Small Outline J-Lead)
  • Pin Count: 20 pins
  • Refresh Cycles: 4K refresh cycles every 64 ms
  • Operating Temperature Range: Commercial (0°C to +70°C)

Descriptions:

  • A high-speed, low-power CMOS DRAM designed for use in memory expansion applications.
  • Suitable for systems requiring moderate-density DRAM with fast access times.
  • Commonly used in older computer systems, embedded applications, and industrial electronics.

Features:

  • Fast Access Time: 120 ns
  • Low Power Consumption: CMOS technology reduces power usage.
  • Standard JEDEC Pinout: Ensures compatibility with industry-standard designs.
  • Single 5V Power Supply: Simplifies system power requirements.
  • 4-Bit Organization: Supports x4 data bus configurations.

This information is strictly factual and based on the manufacturer's specifications.

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