MSM548263 Description
The MSM548263 is a 2-Mbit CMOS multiport DRAM posed 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:.
MSM548263 Key Features
- Single power supply: 5 V ± 10%
- RAS only refresh
- Full TTL patibility
- CAS before RAS refresh
- Multiport organization
- Hidden refresh RAM : 256K word
- 8 bits
- Serial read/write SAM : 512 word
- 8 bits
- 512 tap location