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MSM5412222B - Memory

Description

The OKI MSM5412222B is a high performance 3-Mbit, 256K × 12-bit, Field Memory.

It is especially designed for high-speed serial access applications such as HDTVs, conventional NTSC TVs, VTRs, digital movies and Multi-media systems.

Features

  • Single power supply: 5.0 V ±0.5 V 262,214 words × 12 bits Fast FIFO (First-In First-Out) operation High speed asynchronous serial access Read/write cycle time 25 ns/30 ns Access time 23 ns/25 ns Direct cascading capability Write mask function (Input enable control) Data skipping function (Output enable control) Self refresh (No refresh control is required) Package options: 44-pin 400 mil plastic TSOP (Type.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com OKI Semiconductor MSM5412222B 262,214-Word × 12-Bit Field Memory FEDS5412222B-01 Issue Date: Nov.,20, 2002 GENERAL DESCRIPTION The OKI MSM5412222B is a high performance 3-Mbit, 256K × 12-bit, Field Memory. It is especially designed for high-speed serial access applications such as HDTVs, conventional NTSC TVs, VTRs, digital movies and Multi-media systems. MSM5412222B is a FRAM for wide or low end use in general commodity TVs and VTRs exclusively. MSM5412222B is not designed for the other use or high end use in medical systems, professional graphics systems which require long term picture storage, data storage systems and others. More than two MSM5412222Bs can be cascaded directly without any delay devices among the MSM5412222Bs.
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