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MSM548262

Multiport DRAM

MSM548262 Features

* block write, flash write functions on the RAM port and a split data transfer capability on the SAM port. The SAM port requires no refresh operation because it uses static CMOS flipflops. FEATURES

* RAS only refresh

* Single power supply: 5 V ± 10%

* CAS before RAS refresh

MSM548262 General Description

The MSM548262 is a 2-Mbit CMOS multiport DRAM composed of a 262,144-word by 8-bit dynamic RAM, and a 512-word by 8-bit SAM. Its RAM and SAM operate independently and asynchronously. It supports three types of operations: random access to RAM port, high speed serial access to SAM port, and bidirectio.

MSM548262 Datasheet (516.90 KB)

Preview of MSM548262 PDF

Datasheet Details

Part number:

MSM548262

Manufacturer:

OKI electronic

File Size:

516.90 KB

Description:

Multiport dram.
E2L0016-17-Y1 www.DataSheet4U.com ¡ Semiconductor ¡ Semiconductor MSM548262 262,144-Word
* 8-Bit Multiport DRAM This version: Jan. 1998 MSM54826.

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TAGS

MSM548262 Multiport DRAM OKI electronic

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