MSM518221 Overview
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.
MSM518221 Key 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 patibility with OKI MSM514221B
- Write mask function (Input enable control)
- Data skipping function (Output enable control)
- Self refresh (No refresh control is required)