MSM548262 Overview
The MSM548262 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:.
MSM548262 Key Features
- RAS only refresh
- Single power supply: 5 V ± 10%
- CAS before RAS refresh
- Full TTL patibility
- Hidden refresh
- Multiport organization
- Serial read/write RAM : 256K word
- 8 bits
- 512 tap location SAM : 512 word
- 8 bits