MSM5416262 Datasheet - OKI electronic

MSM5416262 Multiport DRAM

The MSM5416262 is a 4-Mbit CMOS multiport DRAM composed of a 262,144-word by 16-bit dynamic RAM, and a 512-word by 16-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 bidirec.

MSM5416262 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

* Single power supply: 5 V ± 10%

* RAS only refresh

* Full TTL compatibility

MSM5416262 Datasheet (398.02 KB)