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LH21256-12 The Sharp Microelectronics LH21256-12 is a RAM chip with a 120 ns access time. It utilizes NMOS technology and features 256cycle/4ms refresh cycles.
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LH21256-12

Available from 1 distributors
Mfr Name: Sharp Microelectronics
Sharp Microelectronics
The Sharp Microelectronics LH21256-12 is a RAM chip with a 120 ns access time. It utilizes NMOS technology and features 256cycle/4ms refresh cycles.
✓ Total Stock: 100 pcs
$ Price Range: $1.00

LH21256-12 Available from 1 distributor

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LH21256-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Access Time
Technology
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LH21256-12 Description

Short technical summary and product information.

The Sharp Microelectronics LH21256-12 is a dynamic random-access memory (DRAM) chip. It offers an access time of 120 nanoseconds, making it suitable for various memory applications.

 

This component operates using NMOS technology and supports 256-cycle refresh cycles with a 4ms refresh period. These specifications are crucial for understanding its performance and integration into memory systems.

 

While the provided data focuses on core electrical characteristics, further details regarding package type, mounting, and specific application suitability would typically be found in a comprehensive datasheet. This part belongs to the 41256 class of RAM chips, known for their 256K by 1-bit configuration.

LH21256-12 Quick Information

Product Type: RAM Chip
Canonical Name: LH21256-12 RAM Chip

LH21256-12 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LH21256-12 Estimated Pricing

Qty Low High
1+ $1.00 $1.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

LH21256-12 Features

  • 120 ns access time for fast data retrieval.
  • NMOS technology for reliable operation.
  • 256cycle/4ms refresh rate.
  • Part of the 41256 class RAM chips.

LH21256-12 Applications

  • Suitable for high-speed digital memory applications.
  • Used in electronic devices requiring fast access times.
  • Applicable in systems with NMOS technology components.
  • Ideal for memory modules with specific refresh cycle requirements.
  • Suitable for applications requiring low access time and high reliability.

LH21256-12 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the access time for the LH21256-12?

The access time for the LH21256-12 is 120 ns.

What technology does the LH21256-12 use?

The LH21256-12 uses NMOS technology.

What are the refresh cycles for the LH21256-12?

The refresh cycles for the LH21256-12 are 256cycle/4ms.

What is the RoHS status of the LH21256-12?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the LH21256-12?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status of the LH21256-12?

The REACH status is REACH Unaffected.

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The Texas Instruments TMS4257-12NL is a Page Mode DRAM with a memory density of 262144 bits and an access time of 120 ns. It operates at a nominal supply voltage of 5V.
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The Fujitsu Semiconductor MB81464-12 is a 262144 Bit DRAM featuring Page Mode operation and a 120ns access time. It comes in a PDIP-18 package.
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HM50256P-12
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The Hitachi HM50256P-12 is a Page Mode DRAM with a memory density of 256K x 1 and an access time of 120ns. It features NMOS technology and comes in a PDIP16 package.
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