MSM518221 Datasheet (OKI electronic componets)

MSM518221, DRAM / FAST PAGE MODE TYPE

The OKI MSM518221 is a high performance 2-Mbit, 256K * 8-bit, Field Memory.

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

The 2-Mbit capacity fits one field of a conventional NTSC TV screen.

Each of th

MSM518221 Features

* Single power supply : 5 V ± 10%

* 512 Rows

* 512 Columns

* 8 bits

* Fast FIFO (First-In First-Out) operation

* High speed asynchronous serial access Read/write cycle time 25 ns/30 ns/40 ns Access time 25 ns/25 ns/30 ns

* Functional compatibility with