Datasheet Details
Part number:
MSM548262
Manufacturer:
OKI electronic
File Size:
516.90 KB
Description:
Multiport dram.
Datasheet Details
Part number:
MSM548262
Manufacturer:
OKI electronic
File Size:
516.90 KB
Description:
Multiport dram.
MSM548262, Multiport DRAM
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 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
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